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Re: [IP-Optical] RE: Three GMPLS related IDs
Hi Neil,
The label-request contribution was revised to include a mapping between
the EDCBA and SU mapping. Since this was submitted after the IETF
deadline, they did not post. Attached is the revised version of that
draft.
Regards,
Zhi
neil.2.harrison@bt.com wrote:
> Here are my observations on the sig-reorg and arch-intra-domain IDs (I could
> not open the label-request one):
>
Network Working Group
Internet Draft
Expiration Date: September 2001 Maarten Vissers
Zhi-Wei Lin
Yangguang Xu
Siva Sankaranarayanan
Lucent Technologies, Inc.
Common Label and Label Request Specification
for Automatic Switched Transport Network
draft-lin-ccamp-ipo-common-label-request-01.txt
1. Status of this Memo
This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that
other groups may also distribute working documents as Internet-
Drafts.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as ``work in progress.''
The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html.
2. Abstract
This draft completes the [GMPLS-REORG] draft and details technology
specific issues. It proposes different approach and enhancement to
[GMPLS-SIG] and [GMPLS-SIGEN]. Changes are:
-- New set of Signal Type structures of ETSI-PDH, ANSI-PDH, SONET, SDH and
OTN for Generalized Label Request [GMPLS-SIG].
-- G-PIDs associated each signal type for G-Label Request.
-- Label Channel ID [GMPLS-REORG] field structure.
-- Conversion formula for ITU-T (G.707) EDCBA to SU numbering scheme.
Z. Lin et. al. Page [1]
Internet Draft G-Label and G-Label Request Specification March 2001
3. G-Label Request Specification
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| LSP Enc. Type | Signal Type |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Service Type | Dir | Rserved | G-PID |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
LSP Encoding Type and Signal Type together identify the unique signal
type of the LSP.
3.1 LSP Encoding
LSP Encoding Type: 8 bit
Indicates the encoding technology of the LSP being requested.
Value Type
----- --------
3 ANSI PDH
4 ETSI PDH
5 SDH
6 SONET
7 OTN
8 Analog
3.2 Signaling Type and Associated G-PID
Signaling Type: 24 bits
Indicates the specific signal type of the LSP being requested. This
field is interpreted according to the technology specified by LSP
Encoding Type. The Signal Type provides transit switches with the
information required to determine which link connection can support
the LSP.
G-PID: 16 bits
Indicates the payload carried by an LSP, i.e. an identifier of the
client layer of the LSP. It's the same as Payload Types in G.709,
Signal Label in G.707 and L3PID in RSVP-TE. Each of signal type may
only allow certain types of client signals. The G-PID is mainly used by
the adaptation layer function at the LSP terminating points. G-PID is
associated with each signal type.
Z. Lin et. al. Page [2]
Internet Draft G-Label and G-Label Request Specification March 2001
3.2.1 ANSI PDH Signaling Type
Permitted values and their meaning for LSP Encoding Type ANSI-PDH:
Value Type
----- ----
1 DS1 SF
2 DS1 ESF
3 DS2
4 DS3 M23
5 DS3 C-bit Parity
6 DS4
When the technology encoding type is ANSI-PDH, GPID can take the
following values:
Value Client Type
----- -----------
0 Unknown
3.2.2 ETSI PDH Signaling Type
Permitted values and their meaning for LSP Encoding Type ETSI-PDH:
Value Type
----- ----
1 E1 P12x
2 E1 P12s
3 E2 P22x
4 E2 P22e
5 E3 P31x
6 E3 P31e
7 E3 P31s
8 E4 P4x
9 E4 P4e
10 E4 P4s
3.2.3 SDH Signaling Type
For SONET/SDH, the 24-bit Signal Type SHALL be encoded in the following
format:
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| LSP Enc. Type | Type | X |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Z. Lin et. al. Page [3]
Internet Draft G-Label and G-Label Request Specification March 2001
Type: 8 bits
Indicates specific signal type of a LSP encoding type
X : 16 bits
Indicates concatenation value.
Permitted type values and their meaning for LSP Encoding Type SDH
are:
Value Type
----- --------
1 VC-11
2 VC-12
3 VC-2
4 VC-2-Xc (1<=x<=7)
5 VC-3
6 VC-4
7 VC-4-Xc (X=4,16,64,256)
8 MS-X (STM-X MS) (X=1,4,16,64,256)
9 STM-X (X=1,4,16,64,256)
10 VC-11-Xv (1<=X<=64)
11 VC-12-Xv (1<=X<=64)
12 VC-2-Xv (1<=X<=64)
13 VC-3-Xv (1<=X<=256)
14 VC-4-Xv (1<=X<=256)
15 VC-11-Xv LCAS
16 VC-12-Xv LCAS
17 VC-2-Xv LCAS
18 VC-3-Xv LCAS
19 VC-4-Xv LCAS
20 VC-11-X **
21 VC-12-X
22 VC-2-X
23 VC-3-X
24 VC-4-X
128 TUG-2
129 TUG-3
130 AUG-X (X=1,4,16,64,256)
131 VC-4-Xa (1<=X<=256)
132 STM-Xst
133-143 Reserved for vendor specific SDH signal type
** This is used at intermediate nodes to support the LCAS when a subset
of the link connections are co-routed.
Z. Lin et. al. Page [4]
Internet Draft G-Label and G-Label Request Specification March 2001
The "MS-X" and "STM-X" Signal types represent transparent STM Multiplex
Section and Regenerator Section LSPs respectively. Note that the "STM-X"
signal type represents the complete STM-N signal, including all its SOH.
The "VC-n-Xc" Signal Type represents a contiguous standard concatenated
VC-n signal (ITU-T Rec. G.707), which is transported via the AU and TU
timeslots according to the (E,D,C,B,A) and (K,L,M) structures.
The "VC-n-Xv" Signal type represents a virtual concatenated VC-n signal.
The "VC-n-Xv LCAS" Signal type represents a VC-n-Xv signal with Link
Capacity Adjustment Scheme (LCAS) capability. The "VC-n-X" Signal type
represents a group of VC-n signals that are to be co-routed.
Besides the set of signal types derived from the SDH standards, a number of
additional signal types are defined. These additional signal types are
vendor specific extensions of the SDH standards.
The "AUG-X" Signal type represents an AUG-X bandwidth, of which the
specific AU structure is not predefined. This AUG-X link will autonomously
adapt to the incoming AU structure. Idem for TUG-2 and TUG-3.
The "VC-4-Xa" Signal type represents a contiguous arbitrary concatenated
VC-4 signal.
The "STM-Xst" Signal type represents a "semi transparent" STM-X signal. The
AUG-X and some of the SOH (vendor specific selection) is transported
through the link connection. Interworking between equipment of different
vendors is not to be expected.
To support other vendor specific SDH signal types a set of 13 code points
(133-143) is reserved. Within its subnetwork a vendor may assign these code
points to its specific signals.
The G-PIDs associated with each Signal Type are (based on G.707):
VC-11: (1) async 1.544 Mbps, (2) bit sync 1.544 Mbps, (3) byte sync
1.544 Mbps, (4) byte sync 384 kbps, (5) ATM, (6) HDLC
framed, (7) GFP framed
VC-12: (1) async 2.048 Mbps - transparent, (2) async 2.048 Mbps -
terminated, (3) byte sync 2.048 Mbps - transparent, (4)
byte sync 2.048 Mbps - terminated, (3) 31x64 kbps, (4)
ATM, (5) HDLC framed, (7) GFP framed
VC-2: (1) async 6.312 Mbps, (2) bit sync 6.312 Mbps, (3) ATM, (4)
HDLC framed, (5) GFP framed
VC-2-Xc: (1) ATM, (2) HDLC framed w/ scrambling
VC-3: (1) 44.736 Mbps - transparent, (2) 44.736 Mbps - terminated,
(3) 34.368 Mbps - transparent, (4) 34.368 Mbps -
terminated G.751 frame, (5) 34.368 Mbps - terminated
G.832 frame, (3) TUG (4) ATM, (5) HDLC framed w/
scrambling, (6) GFP framed
Z. Lin et. al. Page [5]
Internet Draft G-Label and G-Label Request Specification March 2001
TUG-2: (1) one TU-2, (2) three TU-12, (3) four TU-11
TUG-3: (1) one TU-3, (2) seven TUG-2
VC-4: (1) 139.264 Mbps - transparent, (2) 139.264 Mbps - terminated
G.751 frame, (3) 139.264 Mbps - terminated G.832 frame,
(4) TUG, (5) ATM, (6) HDLC framed w/ scrambling, (7)
DQDB, (8) async FDDI, (9) GFP framed
VC-4-4c: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-4-16c: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-4-64c: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-4-256c: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
AUG-1: (1) one AU-4, (2) three AU-3
AUG-4: (1) four AUG-1, (2) one AU-4-4c
AUG-16: (1) four AUG-4, (2) one AU-4-16c
AUG-64: (1) four AUG-16, (2) one AU-4-64c
AUG-256: (1) four AUG-64, (2) one AU-4-256c
MS-X: (1) AUG-X
STM-X:
VC-11-Xv: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-12-Xv: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-2-Xv: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-3-Xv: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-4-Xv: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-11-Xv LCAS: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-12-Xv LCAS: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-2-Xv LCAS: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-3-Xv LCAS: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-4-Xv LCAS: (1) ATM, (2) HDLC framed w/ scrambling, (3) GFP framed
VC-11-X group that is co-routed: (0) unknown
VC-12-X group that is co-routed: (0) unknown
VC-2-X group that is co-routed: (0) unknown
VC-3-X group that is co-routed: (0) unknown
VC-4-X group that is co-routed: (0) unknown
3.2.4 SONET Signaling Type
Permitted type values and their meaning for LSP Encoding Type SONET
are:
Value Type
----- --------
1 VT1.5
2 VT2
3 VT3
4 VT6
5 STS-1 SPE
6 STS-Xc SPE (X=3,12,48,192,768)
7 STS-X SPE (X=1,3,12,48,192,768)
8 STS-X Line (X=1,3,12,48,192,768)
Z. Lin et. al. Page [6]
Internet Draft G-Label and G-Label Request Specification March 2001
9 STS-X (X=1,3,12,48,192,768)
10 VT1.5-Xv (1<=X<=64)
11 VT2-Xv (1<=X<=64)
12 VT3-Xv (1<=X<=64)
13 VT6-Xv (1<=X<=64)
14 STS-1-Xv (1<=X<=256)
15 STS-3c-Xv (1<=X<=256)
16 VT1.5-Xv LCAS
17 VT2-Xv LCAS
18 VT3-Xv LCAS
19 VT6-Xv LCAS
20 STS-1-Xv LCAS
21 STS-3c-Xv LCAS
22 VT1.5-X **
23 VT2-X
24 VT3-X
25 VT6-X
26 STS-1-X
27 STS-3c-X
128 VTG
129 STS Group-X (X=3,12,48,192,768)
130 STS-3c-Xa (1<=X<=256)
131 STS-Xst
132-143 Reserved for vendor specific SONET signal type
** This is used at intermediate nodes to support the LCAS when a subset
of the link connections are co-routed.
The "STS-X Line" and "STS-X" Signal types represent transparent STS Line
and STS Section LSPs respectively. Note that the "STS-X" signal type
represents the complete STS-N signal, including all its TOH.
The "STS-Xc" Signal Type represents a contiguous standard concatenated STS
signal (ANSI T1.105), which is transported via the STS timeslots according
to the (E,D,C,B,A) structures.
The "VTn-Xv" and "STS-n-Xv" Signal types represent virtual concatenated VT
and STS signals. The "VTn-Xv LCAS" and "STS-n-Xv LCAS" Signal type
represent VTn-Xv and STS-n-Xv signal with Link Capacity Adjustment Scheme
(LCAS) capability. The "VTn-X" and "STS-n-X" Signal types represent a group
of VTn and STS-n signals that are to be co-routed.
Besides the set of signal types derived from the SONET standards, a number
of additional signal types are defined. These additional signal types are
vendor specific extensions of the SONET standards.
The "STS Group-X" Signal type represents an STS Group bandwidth, of which
the specific STS structure is not predefined. This STS Group-X link will
autonomously adapt to the incoming STS structure. Idem VTG.
Z. Lin et. al. Page [7]
Internet Draft G-Label and G-Label Request Specification March 2001
The "STS-3c-Xa" Signal type represents a contiguous arbitrary concatenated
STS-3c signal.
The "STS-Xst" Signal type represents a "semi transparent" STS-X signal. The
STS-X SPE and some of the TOH (vendor specific selection) is transported
through the link connection. Inter-working between equipment of different
vendors is not to be expected.
To support other vendor specific SONET signal types a set of 13 code points
(132-143) is reserved. Within its subnetwork a vendor may assign these code
points to its specific signals.
The G-PIDs associated with each Signal Type are (based on T1.105):
VT1.5: (1) async DS1 (1.544 Mbps), (2) bit sync DS1, byte sync
DS1, (3) GFP framed
VT2: (1) async 2.048 Mbps, (2) bit sync 2.048 Mbps, (3) byte
sync 2.048 Mbps, (4) GFP framed
VT3: (1) async DS1C (3.152 Mbps)
VT6: (1) async DS2 (6.312 Mbps), (2) GFP framed
STS Group-X: (1) STS-X SPE
STS-1 SPE: (1) async DS3 (44.736 Mbps), (2) VTG, (3) GFP framed
STS-3c SPE: (1) ATM, (2) HDLC framed, (3) GFP framed, (4) SDL w/
scrambler
STS-12c SPE: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
STS-48c SPE: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
STS-192c SPE:(1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler,
10 Gbps Ethernet
STS-768c SPE:(1)ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
STS-1 Line:
STS-3 Line:
STS-12 Line:
STS-48 Line:
STS-192 Line:
STS-768 Line:
STS-1:
STS-3:
STS-12:
STS-48:
STS-192:
STS-768:
VT1.5-Xv: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
VT2-Xv: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
VT3-Xv: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
VT6-Xv: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
STS-1-Xv: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
STS-3c-Xv: (1) ATM, (2) HDLC framed, (3) GFP framed, SDL w/ scrambler
VT1.5-Xv LCAS:
VT2-Xv LCAS:
VT3-Xv LCAS:
Z. Lin et. al. Page [8]
Internet Draft G-Label and G-Label Request Specification March 2001
VT6-Xv LCAS:
STS-1-Xv LCAS:
STS-3c-Xv LCAS:
3.2.5 OTN Signaling Type
For OTN, the permitted signal types are
Value Type
----- --------
1 ODU1
2 ODU2
3 ODU3
10 OCh - further typing will be added to OCh
G-PIDs for ODU1 include:
Value Type
----- --------
1 CBR2G5a (asynchronous constant bit rate of 2.5 Gbps
such as STM-16 or OC-48)
2 CBR2G5b (bit synchronous constant bit rate of 2.5 Gbps
such as STM-16 or OC-48)
3 ATM2G5
4 GFP2G5 (used for transporting data, e.g., IP @ 2.5
Gbps)
5 BSOT2G5 (mapping of non-specific client bit stream w/
octet timing)
6 BSNT2G5 (mapping of non-specific client bit stream w/o
octet timing)
G-PIDs for ODU2 include:
Value Type
----- --------
1 CBR10Ga
2 CBR10Gb
3 ATM10G
4 GFP10G
5 BSOT10G
6 BSNT10G
G-PIDs for ODU3 include:
Value Type
----- --------
1 CBR40Ga
Z. Lin et. al. Page [9]
Internet Draft G-Label and G-Label Request Specification March 2001
2 CBR40Gb
3 ATM40G
4 GFP40G
5 BSOT40G
6 BSNT40G
G-PIDs for OCh include:
Value Type
----- --------
1 OTU1
2 OTU1V
3 OTU2
4 OTU2V
5 OTU3
6 OTU3V
7 STM-16/OC-48
8 STM-64/OC-192
9 STM-256/OC-256
10 1 GbE
3.3 Directionality and Service Type are defined in [GMPLS-REORG].
4. G-label Channel ID Specification
4.1 G-Label Specification
[GMPLS-REORG] introduces two type of Label format for automatically
switched transport network.
Basic Format:
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| G-Label (Port ID) |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| D | G-Label (Channel ID) |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Hierarchical Format:
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// G-Label (Connection ID) //
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| D | G-Label (Channel ID) |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Z. Lin et. al. Page [10]
Internet Draft G-Label and G-Label Request Specification March 2001
4.2 G-Label Channel ID for SONET/SDH
For SDH/SONET, the label identifies both a timeslot in the SDH/SONET frame
as well as a Connection Termination Point (CTP) in the equipment.
The Channel ID of the G-label represents for SDH/SONET either the AU/STS
timeslots or the TU/VT timeslots.
SDH/SONET are technologies encompassing multiple independent layer
networks. Trails and connections in layer networks are set up and torn
down independent of trails and connections in their server layer networks.
Trails and connections in layer networks are modified independent of
trails and connections in their server and client layer networks.
Typically, server layer trails must have been set up before client layer
connections and trails can be set up. Server layer trails provide the
client layer link connections (label switched hops). As such, STM-N/OC-N
(i.e. multiplex section/line) trails must have been established before
HOVC connections and trails can be set up. Similarly, VC-4/STS-1 trails
must have been established before LOVC/VT connections and trails can be
set up.
There is a multiplicity of ports (physical and logical) in SDH/SONET
equipment; STM-N/OC-N physical ports, HOVC/STS logical ports, LOVC/VT
logical ports. In future hybrid OTN/SDH/SONET equipment STM-N/OC-N ports
might also be logical ports.
HOVC/STS signals can be transported over STM-N/OC-N signals. LOVC/VT
signals can be transported over either VC-4/VC-3/STS-1 signals, or sub-
STM-0/sub-STS-1 signals (e.g. sSTM-1k [k=1,2,4,8,16], sSTM-2n [n=1,2,4]),
or 34 376 and 139 264 kbit/s signals with G.832 framing.
STM-N/OC-N signals aggregate HOVC/STS signals. The associated multiplex
structure may be adapted during the lifetime of the STM-N/OC-N trail to
accommodate the requested mix of HOVC/STS signal types. VC-4/VC-3/STS-1
signals aggregate LOVC/VT signals. The associated multiplex structure may
be adapted during the lifetime of the VC-4/VC-3/STS-1 trail to accommodate
the requested mix of LOVC/VT signal types. At any moment in time, the
complete aggregation bandwidth's multiplex structure must be defined to
prevent alarms to be raised.
SDH/SONET equipment may have either no switch fabric, or a HOVC/STS switch
fabric, or a LOVC/VT switch fabric, or a HOVC/STS and a LOVC/VT switch
fabric. SDH/SONET interfaces on none-SDH/SONET equipment typically have no
switch fabric. Hybrid equipment may have SDH/SONET type switch fabrics in
addition to client layer (e.g. ATM VP, ATM, VC, IP, Ethernet) switch
fabrics and/or server layer (e.g. OTN OCh, OTN ODUk) switch fabrics.
Installing fibers between equipment will establish physical layer trails,
Z. Lin et. al. Page [11]
Internet Draft G-Label and G-Label Request Specification March 2001
but most likely no HOVC/STS or LOVC/VT trails, despite that there might be
some SDH/SONET interfaces without switch fabrics connected at the edge of
the (sub)network.
Therefore, HOVC/STS labels are independent of LOVC/VT labels. Each one
will have a dedicated Channel ID.
4.2.1. HOVC/STS specific Channel ID in STM-N/OC-N
The latest version of G.707 (10/00) has defined a naming structure for
the AU's, similar to that for the TU's. AUs are now named according the
(E,D,C,B,A) structure (TUs are named according the (K,L,M) structure).
This (E,D,C,B,A) structure identifies the AU type, the location in the
STM-N/OC-N frame and at the same time implies a restriction on the AU-4-
Xc/STS-Xc types and the timeslots these signals can be transported over.
Vendor specific extensions exist that have fewer restrictions. To
accommodate both cases in a single channel ID structure, HOVC/STS channel
IDs are represented by means of the "SU" structure. A conversion between
(E,D,C,B,A) and SU is included.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| S | U |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
1. S is the index of a particular AUG-X/STS-X, AU/STS, STM-Xst signal.
S=1->N indicates the first timeslot of a specific AUG-X/STS-X,
AU/STS, STM-Xst inside an STM-N/STS-N multiplex. For example, S=1
indicates the first AUG-1/STS-3, and S=N indicates the last AUG-1/STS-3 of
this multiplex. S=0 is invalid.
2. U indicates if the AUG-1/STS-3 is subdivided. U=1 indicates that
the AUG-1/STS-3 is not further subdivided and contains an
AU-4/STS-3c. U=2->4 indicates a specific AU-3/STS-1 inside the
given AUG-1/STS-3. For the other signals, U is not-applicable
and is fixed to 0.
4.2.2. TU/VT specific Channel ID portion in VC-4 and STS-1
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | K | L | M |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
For SDH VC-4 and VC-3, this is an extension of the numbering scheme defined
Z. Lin et. al. Page [12]
Internet Draft G-Label and G-Label Request Specification March 2001
in G.707 section 7.3, i.e. the (K, L, M) and (L,M) numbering. For
SONET and SDH VC-3 the K field is not significant and must be set to zero.
Each letter indicates a possible branch number starting at the parent
node in the multiplex structure. Branches are considered as numbered
in increasing order, starting from the top of the multiplexing
structure. The numbering starts at 1, zero is used to indicate a non-
significant field.
When a field is not significant in a particular context it MUST be
set to zero when transmitted, and MUST be ignored when received.
1. K is only significant for SDH VC-4 and must be ignored for SONET and SDH
VC-3. It indicates a specific branch of a VC-4. K=1 indicates that the
VC-4 is not further sub-divided and contains a C-4. K=2->4 indicates a
specific TUG-3 inside the VC-4.
2. L indicates a specific branch of a TUG-3, VC-3 or STS-1 SPE. It
is not significant for an unstructured VC-4, and must be 0 in this case.
L=1 indicates that the TUG-3/VC-3/STS-1 SPE is not further sub-divided
and contains a TU-3 in SDH; It is not applicable for SONET. L=2->8
indicates a specific TUG-2/VT Group inside the corresponding
higher order signal.
L=9 indicates that the TUG3 structure is not predefined;
instead it is determined by the incoming signal and autonomously
adapts to the TU structure of the incoming signal. This signal
is referred to as a TUG-3.
3. M indicates a specific branch of a TUG-2/VT Group. It is not
significant for an unstructured VC-4, TUG-3, VC-3 or STS-1
SPE and must be 0 in this case. M=1 indicates that the TUG-2/VT Group is
not further sub-divided and contains a TU-2/VT-6. M=2->3 indicates a
specific VT-3 inside the corresponding VT Group, these values
MUST NOT be used for SDH since there is no equivalent of VT-3
with SDH. M=4->6 indicates a specific TU-12/VT-2 inside the
corresponding TUG-2/VT Group. M=7->10 indicates a specific
TU-11/VT-1.5 inside the corresponding TUG-2/VT Group.
M=11 indicates that the TUG2/VTG structure is not predefined;
instead it is determined by the incoming signal and autonomously
adapts to the TU/VT structure of the incoming signal. This signal
is referred to as a TUG-2/VTG.
4.2.3 TU/VT specific channel portion in sSTM-1k and sSTM-2n
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | L | M |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Z. Lin et. al. Page [13]
Internet Draft G-Label and G-Label Request Specification March 2001
For SDH sSTM-2n, this is an extension of the numbering scheme defined in
G.708, i.e. the (L,M) numbering.
1. L=1->n indicates a specific TUG-2/VT Group inside the sSTM-2n (n=1,2,4).
L=5 indicates that the TUG2 structure is not predefined;
instead it is determined by the incoming signal and autonomously
adapts to the TU structure of the incoming signal. This signal
is referred to as a TUG-2.
2. M indicates a specific branch of a TUG-2/VT Group. M=1 indicates that
the TUG-2/VT Group is not further sub-divided and contains a TU-2/VT-6.
M=2->4 indicates a specific TU-12/VT-2 inside the corresponding TUG-2/VT
Group. M=5->8 indicates a specific TU-11/VT-1.5 inside the corresponding
TUG-2/VT Group.
M=9 indicates that the TUG2/VTG structure is not predefined;
instead it is determined by the incoming signal and autonomously
adapts to the TU/VT structure of the incoming signal. This signal
is referred to as a TUG-2/VTG.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | M |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
For SDH sSTM-1k, this is an extension of the numbering scheme defined in
G.708, i.e. the (M) numbering.
1. M=1->k indicates a specific TU-12 inside the sSTM-1k (k=1,2,4,8,16).
4.2.4 TU/VT specific channel portion in P31s and P4s
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | K | L | M |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
For the 139 264 kbit/s G.832 framed signal (P4s) option II, this is an
extension of the numbering scheme defined in ETSI EN 300 417-5-1, i.e. the
(K, L, M) numbering.
Each letter indicates a possible branch number starting at the parent
node in the multiplex structure. Branches are considered as numbered
in increasing order, starting from the top of the multiplexing
structure. The numbering starts at 1, zero is used to indicate a non-
significant field.
Z. Lin et. al. Page [14]
Internet Draft G-Label and G-Label Request Specification March 2001
When a field is not significant in a particular context it MUST be
set to zero when transmitted, and MUST be ignored when received.
1. K indicates a specific branch of a P4s. K=1->3 indicates a specific TUG-
3 (A, B, C) inside the P4s.
2. L indicates a specific branch of a TUG-3. L=1 indicates that
the TUG-3 is not further sub-divided and contains a TU-3. L=2->8 (for
K=3, L is limited to 2->6) indicates a specific TUG-2.
3. M indicates a specific branch of a TUG-2. It is not significant for an
unstructured TUG-3 and must be 0 in this case. M=1 indicates that the
TUG-2 is not further sub-divided and contains a TU-2. M=2->4 indicates a
specific TU-12 inside the corresponding TUG-2.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | L | M |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
For the 139 264 kbit/s G.832 framed signal (P4s) option I, this is an
extension of the numbering scheme defined in ETSI EN 300 417-5-1, i.e. the
(L, M) numbering.
Each letter indicates a possible branch number starting at the parent
node in the multiplex structure. Branches are considered as numbered
in increasing order, starting from the top of the multiplexing
structure. The numbering starts at 1, zero is used to indicate a non-
significant field.
When a field is not significant in a particular context it MUST be
set to zero when transmitted, and MUST be ignored when received.
1. L indicates a specific branch of a P4s. L=1->20
indicates a specific TUG-2.
2. M indicates a specific branch of a TUG-2. M=1 indicates that the TUG-2
is not further sub-divided and contains a TU-2. M=2->4 indicates a
specific TU-12 inside the corresponding TUG-2.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | M |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
For the 34 368 kbit/s G.832 framed signal (P4s) option I, this is an
extension of the numbering scheme defined in ETSI EN 300 417-5-1, i.e. the
(L, M) numbering. For sSTM-1k, this is an extension of the numbering scheme
Z. Lin et. al. Page [15]
Internet Draft G-Label and G-Label Request Specification March 2001
defined in G.708, i.e. the (M) numbering.
1. M=1->k indicates a specific TU-12 inside the sSTM-1k (k=1,2,4,8,16).
4.3 OTN Label
TBD
5. Security Considerations
This document raises no new security concerns.
6. References
[GMPLS-REORG] Y. Xu, et. al., "GMPLS Signaling Functional Spec.
Modification and Reorganization", Work in Progress, March 2001.
[GMPLS-SIG] P. Ashwood-Smith, et. al., "Generalized MPLS - Signaling
Functional Description", Work in Progress, Nov. 2000.
[GMPLS-ARCH] Y. Xu, et. al., "GMPLS Control Plane Architecture for ASTN",
Work in Progress, Nov. 2000.
[GMPLS-SIGEN] B. Mack-Crane, et. al., "Enhancements to GMPLS Signaling for
Optical Technologies", Work in Progress, Nov. 2000.
7. Author Information
Yangguang Xu
21-2A41, 1600 Osgood Street
North Andover, MA 01845
Email: xuyg@lucent.com
Zhi-Wei Lin
101 Crawfords Corner Rd
Holmdel, NJ 07733-3030
Email: zwlin@lucent.com
Siva Sankaranarayanan
101 Crawfords Corner Rd
Holmdel, NJ 07733-3030
Email: siva@hotair.hobl.lucent.com
Maarten Vissers
Botterstraat 45
Postbus 18
1270 AA Huizen, Netherlands
Email: mvissers@lucent.com
Z. Lin et. al. Page [16]
Annex A: Conversion formula for EDCBA <-> SU
For the EDCBA to SU conversion, the following formula can be used:
S = max[ (E-1)*64, 0 ] + max[ (D-1)*16, 0 ] +
max[ (C-1)*4, 0 ] + max[ B-1, 0 ] + 1
B
U = ceiling[ --- , 0 ] + A
B+1
For the SU to EDCBA conversion, the following formula can be used:
S
E = max[ ceiling[ --- ], 0 ]
64
or 0 {for AU-4-256c & STM-64 or lower}
S
D = [ [ max[ ceiling[ --- ], 0 ] - 1 ] modulo 4 ] + 1
16
or 0 {for AU-4-64c or above & STM-16 or lower}
S
C = [ [ max[ ceiling[ --- ], 0 ] - 1 ] modulo 4 ] + 1
4
or 0 {for AU-4-16c or above & STM-4 or lower}
B = [ ( S-1 ) modulo 4 ] + 1
or 0 {for AU-4-4c or above & STM-1 or lower}
A = U - 1
or 0 (for AU-4 or above)
Annex B: Sample conversion table
The following table provides the explicit mapping between the SU and the EDCBA numbering scheme:
Conversion table (E,D,C,B,A) (ITU-T G.707) to SU:
G.707
EDCBA S U Signal Type
=========================================
00000 1 0 AU-4-256c/STS-768c in STM-256/OC-768
10000 1 0 AU-4-64c/STS-192c in STM-256/OC-768
20000 65 0 AU-4-64c/STS-192c in STM-256/OC-768
30000 129 0 AU-4-64c/STS-192c in STM-256/OC-768
40000 193 0 AU-4-64c/STS-192c in STM-256/OC-768
11000 1 0 AU-4-16c/STS-48c in STM-256/OC-768
12000 17 0 AU-4-16c/STS-48c in STM-256/OC-768
13000 33 0 AU-4-16c/STS-48c in STM-256/OC-768
14000 49 0 AU-4-16c/STS-48c in STM-256/OC-768
21000 65 0 AU-4-16c/STS-48c in STM-256/OC-768
22000 81 0 AU-4-16c/STS-48c in STM-256/OC-768
23000 97 0 AU-4-16c/STS-48c in STM-256/OC-768
24000 113 0 AU-4-16c/STS-48c in STM-256/OC-768
31000 129 0 AU-4-16c/STS-48c in STM-256/OC-768
32000 145 0 AU-4-16c/STS-48c in STM-256/OC-768
33000 161 0 AU-4-16c/STS-48c in STM-256/OC-768
34000 177 0 AU-4-16c/STS-48c in STM-256/OC-768
41000 193 0 AU-4-16c/STS-48c in STM-256/OC-768
42000 209 0 AU-4-16c/STS-48c in STM-256/OC-768
43000 225 0 AU-4-16c/STS-48c in STM-256/OC-768
44000 241 0 AU-4-16c/STS-48c in STM-256/OC-768
11100 1 0 AU-4-4c/STS-12c in STM-256/OC-768
11200 5 0 AU-4-4c/STS-12c in STM-256/OC-768
11300 9 0 AU-4-4c/STS-12c in STM-256/OC-768
11400 13 0 AU-4-4c/STS-12c in STM-256/OC-768
12100 17 0 AU-4-4c/STS-12c in STM-256/OC-768
12200 21 0 AU-4-4c/STS-12c in STM-256/OC-768
12300 25 0 AU-4-4c/STS-12c in STM-256/OC-768
12400 29 0 AU-4-4c/STS-12c in STM-256/OC-768
13100 33 0 AU-4-4c/STS-12c in STM-256/OC-768
13200 37 0 AU-4-4c/STS-12c in STM-256/OC-768
13300 41 0 AU-4-4c/STS-12c in STM-256/OC-768
13400 45 0 AU-4-4c/STS-12c in STM-256/OC-768
14100 49 0 AU-4-4c/STS-12c in STM-256/OC-768
14200 53 0 AU-4-4c/STS-12c in STM-256/OC-768
14300 57 0 AU-4-4c/STS-12c in STM-256/OC-768
14400 61 0 AU-4-4c/STS-12c in STM-256/OC-768
21100 65 0 AU-4-4c/STS-12c in STM-256/OC-768
21200 69 0 AU-4-4c/STS-12c in STM-256/OC-768
21300 73 0 AU-4-4c/STS-12c in STM-256/OC-768
21400 77 0 AU-4-4c/STS-12c in STM-256/OC-768
22100 81 0 AU-4-4c/STS-12c in STM-256/OC-768
22200 69 0 AU-4-4c/STS-12c in STM-256/OC-768
22300 73 0 AU-4-4c/STS-12c in STM-256/OC-768
22400 77 0 AU-4-4c/STS-12c in STM-256/OC-768
23100 97 0 AU-4-4c/STS-12c in STM-256/OC-768
23200 69 0 AU-4-4c/STS-12c in STM-256/OC-768
23300 73 0 AU-4-4c/STS-12c in STM-256/OC-768
23400 77 0 AU-4-4c/STS-12c in STM-256/OC-768
24100 113 0 AU-4-4c/STS-12c in STM-256/OC-768
24200 117 0 AU-4-4c/STS-12c in STM-256/OC-768
24300 121 0 AU-4-4c/STS-12c in STM-256/OC-768
24400 125 0 AU-4-4c/STS-12c in STM-256/OC-768
31100 129 0 AU-4-4c/STS-12c in STM-256/OC-768
31200 133 0 AU-4-4c/STS-12c in STM-256/OC-768
31300 137 0 AU-4-4c/STS-12c in STM-256/OC-768
31400 141 0 AU-4-4c/STS-12c in STM-256/OC-768
32100 145 0 AU-4-4c/STS-12c in STM-256/OC-768
32200 149 0 AU-4-4c/STS-12c in STM-256/OC-768
32300 153 0 AU-4-4c/STS-12c in STM-256/OC-768
32400 157 0 AU-4-4c/STS-12c in STM-256/OC-768
33100 161 0 AU-4-4c/STS-12c in STM-256/OC-768
33200 165 0 AU-4-4c/STS-12c in STM-256/OC-768
33300 169 0 AU-4-4c/STS-12c in STM-256/OC-768
33400 173 0 AU-4-4c/STS-12c in STM-256/OC-768
34100 177 0 AU-4-4c/STS-12c in STM-256/OC-768
34200 181 0 AU-4-4c/STS-12c in STM-256/OC-768
34300 185 0 AU-4-4c/STS-12c in STM-256/OC-768
34400 189 0 AU-4-4c/STS-12c in STM-256/OC-768
41100 193 0 AU-4-4c/STS-12c in STM-256/OC-768
41200 197 0 AU-4-4c/STS-12c in STM-256/OC-768
41300 201 0 AU-4-4c/STS-12c in STM-256/OC-768
41400 205 0 AU-4-4c/STS-12c in STM-256/OC-768
42100 209 0 AU-4-4c/STS-12c in STM-256/OC-768
42200 213 0 AU-4-4c/STS-12c in STM-256/OC-768
42300 217 0 AU-4-4c/STS-12c in STM-256/OC-768
42400 221 0 AU-4-4c/STS-12c in STM-256/OC-768
43100 225 0 AU-4-4c/STS-12c in STM-256/OC-768
43200 229 0 AU-4-4c/STS-12c in STM-256/OC-768
43300 233 0 AU-4-4c/STS-12c in STM-256/OC-768
43400 237 0 AU-4-4c/STS-12c in STM-256/OC-768
44100 241 0 AU-4-4c/STS-12c in STM-256/OC-768
44200 245 0 AU-4-4c/STS-12c in STM-256/OC-768
44300 249 0 AU-4-4c/STS-12c in STM-256/OC-768
44400 253 0 AU-4-4c/STS-12c in STM-256/OC-768
11110 1 1 AU-4/STS-3c in STM-256/OC-768
11120 2 1 AU-4/STS-3c in STM-256/OC-768
11130 3 1 AU-4/STS-3c in STM-256/OC-768
11140 4 1 AU-4/STS-3c in STM-256/OC-768
11210 5 1 AU-4/STS-3c in STM-256/OC-768
11220 6 1 AU-4/STS-3c in STM-256/OC-768
11220 7 1 AU-4/STS-3c in STM-256/OC-768
11220 8 1 AU-4/STS-3c in STM-256/OC-768
11310 9 1 AU-4/STS-3c in STM-256/OC-768
:
11410 13 1 AU-4/STS-3c in STM-256/OC-768
:
12110 17 1 AU-4/STS-3c in STM-256/OC-768
:
12210 21 1 AU-4/STS-3c in STM-256/OC-768
:
12310 25 1 AU-4/STS-3c in STM-256/OC-768
:
12410 29 1 AU-4/STS-3c in STM-256/OC-768
:
13110 33 1 AU-4/STS-3c in STM-256/OC-768
:
13210 37 1 AU-4/STS-3c in STM-256/OC-768
:
13310 41 1 AU-4/STS-3c in STM-256/OC-768
:
13410 45 1 AU-4/STS-3c in STM-256/OC-768
:
14110 49 1 AU-4/STS-3c in STM-256/OC-768
:
14210 53 1 AU-4/STS-3c in STM-256/OC-768
:
14310 57 1 AU-4/STS-3c in STM-256/OC-768
:
14410 61 1 AU-4/STS-3c in STM-256/OC-768
:
21110 65 1 AU-4/STS-3c in STM-256/OC-768
:
21210 69 1 AU-4/STS-3c in STM-256/OC-768
:
21310 73 1 AU-4/STS-3c in STM-256/OC-768
:
21410 77 1 AU-4/STS-3c in STM-256/OC-768
:
22110 81 1 AU-4/STS-3c in STM-256/OC-768
:
22210 85 1 AU-4/STS-3c in STM-256/OC-768
:
22310 89 1 AU-4/STS-3c in STM-256/OC-768
:
22410 93 1 AU-4/STS-3c in STM-256/OC-768
:
23110 97 1 AU-4/STS-3c in STM-256/OC-768
:
23210 101 1 AU-4/STS-3c in STM-256/OC-768
:
23310 105 1 AU-4/STS-3c in STM-256/OC-768
:
23410 109 1 AU-4/STS-3c in STM-256/OC-768
:
24110 113 1 AU-4/STS-3c in STM-256/OC-768
:
24210 117 1 AU-4/STS-3c in STM-256/OC-768
:
24310 121 1 AU-4/STS-3c in STM-256/OC-768
:
24410 125 1 AU-4/STS-3c in STM-256/OC-768
:
31110 129 1 AU-4/STS-3c in STM-256/OC-768
:
31210 133 1 AU-4/STS-3c in STM-256/OC-768
:
31310 137 1 AU-4/STS-3c in STM-256/OC-768
:
31410 141 1 AU-4/STS-3c in STM-256/OC-768
:
32110 145 1 AU-4/STS-3c in STM-256/OC-768
:
32210 149 1 AU-4/STS-3c in STM-256/OC-768
:
32310 153 1 AU-4/STS-3c in STM-256/OC-768
:
32410 157 1 AU-4/STS-3c in STM-256/OC-768
:
33110 161 1 AU-4/STS-3c in STM-256/OC-768
:
33210 165 1 AU-4/STS-3c in STM-256/OC-768
:
33310 169 1 AU-4/STS-3c in STM-256/OC-768
:
33410 173 1 AU-4/STS-3c in STM-256/OC-768
:
34110 177 1 AU-4/STS-3c in STM-256/OC-768
:
34210 181 1 AU-4/STS-3c in STM-256/OC-768
:
34310 185 1 AU-4/STS-3c in STM-256/OC-768
:
34410 189 1 AU-4/STS-3c in STM-256/OC-768
:
41110 193 1 AU-4/STS-3c in STM-256/OC-768
:
41210 197 1 AU-4/STS-3c in STM-256/OC-768
:
41310 201 1 AU-4/STS-3c in STM-256/OC-768
:
41410 205 1 AU-4/STS-3c in STM-256/OC-768
:
42110 209 1 AU-4/STS-3c in STM-256/OC-768
:
42210 213 1 AU-4/STS-3c in STM-256/OC-768
:
42310 217 1 AU-4/STS-3c in STM-256/OC-768
:
42410 221 1 AU-4/STS-3c in STM-256/OC-768
:
43110 225 1 AU-4/STS-3c in STM-256/OC-768
:
43210 229 1 AU-4/STS-3c in STM-256/OC-768
:
43310 233 1 AU-4/STS-3c in STM-256/OC-768
:
43410 237 1 AU-4/STS-3c in STM-256/OC-768
:
44110 241 1 AU-4/STS-3c in STM-256/OC-768
:
44210 245 1 AU-4/STS-3c in STM-256/OC-768
:
44310 249 1 AU-4/STS-3c in STM-256/OC-768
:
44410 253 1 AU-4/STS-3c in STM-256/OC-768
44420 254 1 AU-4/STS-3c in STM-256/OC-768
44430 255 1 AU-4/STS-3c in STM-256/OC-768
44440 256 1 AU-4/STS-3c in STM-256/OC-768
11111 1 2 AU-3/STS-1 in STM-256/OC-768
11112 1 3 AU-3/STS-1 in STM-256/OC-768
11113 1 4 AU-3/STS-1 in STM-256/OC-768
11121 2 2 AU-3/STS-1 in STM-256/OC-768
11122 2 3 AU-3/STS-1 in STM-256/OC-768
11123 2 4 AU-3/STS-1 in STM-256/OC-768
:
11131 3 2 AU-3/STS-1 in STM-256/OC-768
:
11141 4 2 AU-3/STS-1 in STM-256/OC-768
:
11211 5 2 AU-3/STS-1 in STM-256/OC-768
:
11311 9 2 AU-3/STS-1 in STM-256/OC-768
:
11411 13 2 AU-3/STS-1 in STM-256/OC-768
:
12111 17 2 AU-3/STS-1 in STM-256/OC-768
:
12211 21 2 AU-3/STS-1 in STM-256/OC-768
:
12311 25 2 AU-3/STS-1 in STM-256/OC-768
:
12411 29 2 AU-3/STS-1 in STM-256/OC-768
:
13111 33 2 AU-3/STS-1 in STM-256/OC-768
:
13211 37 2 AU-3/STS-1 in STM-256/OC-768
:
13311 41 2 AU-3/STS-1 in STM-256/OC-768
:
13411 45 2 AU-3/STS-1 in STM-256/OC-768
:
14111 49 2 AU-3/STS-1 in STM-256/OC-768
:
14211 53 2 AU-3/STS-1 in STM-256/OC-768
:
14311 57 2 AU-3/STS-1 in STM-256/OC-768
:
14411 61 2 AU-3/STS-1 in STM-256/OC-768
:
21111 65 2 AU-3/STS-1 in STM-256/OC-768
:
21211 69 2 AU-3/STS-1 in STM-256/OC-768
:
21311 73 2 AU-3/STS-1 in STM-256/OC-768
:
21411 77 2 AU-3/STS-1 in STM-256/OC-768
:
22111 81 2 AU-3/STS-1 in STM-256/OC-768
:
22211 85 2 AU-3/STS-1 in STM-256/OC-768
:
22311 89 2 AU-3/STS-1 in STM-256/OC-768
:
22411 93 2 AU-3/STS-1 in STM-256/OC-768
:
23111 97 2 AU-3/STS-1 in STM-256/OC-768
:
23211 101 2 AU-3/STS-1 in STM-256/OC-768
:
23311 105 2 AU-3/STS-1 in STM-256/OC-768
:
23411 109 2 AU-3/STS-1 in STM-256/OC-768
:
24111 113 2 AU-3/STS-1 in STM-256/OC-768
:
24211 117 2 AU-3/STS-1 in STM-256/OC-768
:
24311 121 2 AU-3/STS-1 in STM-256/OC-768
:
24411 125 2 AU-3/STS-1 in STM-256/OC-768
:
31111 129 2 AU-3/STS-1 in STM-256/OC-768
:
31211 133 2 AU-3/STS-1 in STM-256/OC-768
:
31311 137 2 AU-3/STS-1 in STM-256/OC-768
:
31411 141 2 AU-3/STS-1 in STM-256/OC-768
:
32111 145 2 AU-3/STS-1 in STM-256/OC-768
:
32211 149 2 AU-3/STS-1 in STM-256/OC-768
:
32311 153 2 AU-3/STS-1 in STM-256/OC-768
:
32411 157 2 AU-3/STS-1 in STM-256/OC-768
:
33111 161 2 AU-3/STS-1 in STM-256/OC-768
:
33211 165 2 AU-3/STS-1 in STM-256/OC-768
:
33311 169 2 AU-3/STS-1 in STM-256/OC-768
:
33411 173 2 AU-3/STS-1 in STM-256/OC-768
:
34111 177 2 AU-3/STS-1 in STM-256/OC-768
:
34211 181 2 AU-3/STS-1 in STM-256/OC-768
:
34311 185 2 AU-3/STS-1 in STM-256/OC-768
:
34411 189 2 AU-3/STS-1 in STM-256/OC-768
:
41111 193 2 AU-3/STS-1 in STM-256/OC-768
:
41211 197 2 AU-3/STS-1 in STM-256/OC-768
:
41311 211 2 AU-3/STS-1 in STM-256/OC-768
:
41411 215 2 AU-3/STS-1 in STM-256/OC-768
:
42111 219 2 AU-3/STS-1 in STM-256/OC-768
:
42211 213 2 AU-3/STS-1 in STM-256/OC-768
:
42311 217 2 AU-3/STS-1 in STM-256/OC-768
:
42411 221 2 AU-3/STS-1 in STM-256/OC-768
:
43111 225 2 AU-3/STS-1 in STM-256/OC-768
:
43211 229 2 AU-3/STS-1 in STM-256/OC-768
:
43311 233 2 AU-3/STS-1 in STM-256/OC-768
:
43411 237 2 AU-3/STS-1 in STM-256/OC-768
:
44111 241 2 AU-3/STS-1 in STM-256/OC-768
:
44211 245 2 AU-3/STS-1 in STM-256/OC-768
:
44311 249 2 AU-3/STS-1 in STM-256/OC-768
:
44411 253 2 AU-3/STS-1 in STM-256/OC-768
:
44421 254 2 AU-3/STS-1 in STM-256/OC-768
:
44431 255 2 AU-3/STS-1 in STM-256/OC-768
:
44441 256 2 AU-3/STS-1 in STM-256/OC-768
44442 256 3 AU-3/STS-1 in STM-256/OC-768
44443 256 4 AU-3/STS-1 in STM-256/OC-768
G.707
DCBA S U Signal Type
=========================================
0000 1 0 AU-4-64c/STS-192c in STM-64/OC-192
1000 1 0 AU-4-16c/STS-48c in STM-64/OC-192
2000 17 0 AU-4-16c/STS-48c in STM-64/OC-192
3000 33 0 AU-4-16c/STS-48c in STM-64/OC-192
4000 49 0 AU-4-16c/STS-48c in STM-64/OC-192
1100 1 0 AU-4-4c/STS-12c in STM-64/OC-192
1200 5 0 AU-4-4c/STS-12c in STM-64/OC-192
1300 9 0 AU-4-4c/STS-12c in STM-64/OC-192
1400 13 0 AU-4-4c/STS-12c in STM-64/OC-192
2100 17 0 AU-4-4c/STS-12c in STM-64/OC-192
2200 21 0 AU-4-4c/STS-12c in STM-64/OC-192
2300 25 0 AU-4-4c/STS-12c in STM-64/OC-192
2400 29 0 AU-4-4c/STS-12c in STM-64/OC-192
3100 33 0 AU-4-4c/STS-12c in STM-64/OC-192
3200 37 0 AU-4-4c/STS-12c in STM-64/OC-192
3300 41 0 AU-4-4c/STS-12c in STM-64/OC-192
3400 45 0 AU-4-4c/STS-12c in STM-64/OC-192
4100 49 0 AU-4-4c/STS-12c in STM-64/OC-192
4200 53 0 AU-4-4c/STS-12c in STM-64/OC-192
4300 57 0 AU-4-4c/STS-12c in STM-64/OC-192
4400 61 0 AU-4-4c/STS-12c in STM-64/OC-192
1110 1 1 AU-4/STS-3c in STM-64/OC-192
1120 2 1 AU-4/STS-3c in STM-64/OC-192
1130 3 1 AU-4/STS-3c in STM-64/OC-192
1140 4 1 AU-4/STS-3c in STM-64/OC-192
1210 5 1 AU-4/STS-3c in STM-64/OC-192
1220 6 1 AU-4/STS-3c in STM-64/OC-192
1220 7 1 AU-4/STS-3c in STM-64/OC-192
1220 8 1 AU-4/STS-3c in STM-64/OC-192
1310 9 1 AU-4/STS-3c in STM-64/OC-192
:
1410 13 1 AU-4/STS-3c in STM-64/OC-192
:
2110 17 1 AU-4/STS-3c in STM-64/OC-192
:
2210 21 1 AU-4/STS-3c in STM-64/OC-192
:
2310 25 1 AU-4/STS-3c in STM-64/OC-192
:
2410 29 1 AU-4/STS-3c in STM-64/OC-192
:
3110 33 1 AU-4/STS-3c in STM-64/OC-192
:
3210 37 1 AU-4/STS-3c in STM-64/OC-192
:
3310 41 1 AU-4/STS-3c in STM-64/OC-192
:
3410 45 1 AU-4/STS-3c in STM-64/OC-192
:
4110 49 1 AU-4/STS-3c in STM-64/OC-192
:
4210 53 1 AU-4/STS-3c in STM-64/OC-192
:
4310 57 1 AU-4/STS-3c in STM-64/OC-192
:
4410 61 1 AU-4/STS-3c in STM-64/OC-192
4420 62 1 AU-4/STS-3c in STM-64/OC-192
4430 63 1 AU-4/STS-3c in STM-64/OC-192
4440 64 1 AU-4/STS-3c in STM-64/OC-192
1111 1 2 AU-3/STS-1 in STM-64/OC-192
1112 1 3 AU-3/STS-1 in STM-64/OC-192
1113 1 4 AU-3/STS-1 in STM-64/OC-192
1121 2 2 AU-3/STS-1 in STM-64/OC-192
1122 2 3 AU-3/STS-1 in STM-64/OC-192
1123 2 4 AU-3/STS-1 in STM-64/OC-192
:
1131 3 2 AU-3/STS-1 in STM-64/OC-192
:
1141 4 2 AU-3/STS-1 in STM-64/OC-192
:
1211 5 2 AU-3/STS-1 in STM-64/OC-192
:
1311 9 2 AU-3/STS-1 in STM-64/OC-192
:
1411 13 2 AU-3/STS-1 in STM-64/OC-192
:
2111 17 2 AU-3/STS-1 in STM-64/OC-192
:
2211 21 2 AU-3/STS-1 in STM-64/OC-192
:
2311 25 2 AU-3/STS-1 in STM-64/OC-192
:
2411 29 2 AU-3/STS-1 in STM-64/OC-192
:
3111 33 2 AU-3/STS-1 in STM-64/OC-192
:
3211 37 2 AU-3/STS-1 in STM-64/OC-192
:
3311 41 2 AU-3/STS-1 in STM-64/OC-192
:
3411 45 2 AU-3/STS-1 in STM-64/OC-192
:
4111 49 2 AU-3/STS-1 in STM-64/OC-192
:
4211 53 2 AU-3/STS-1 in STM-64/OC-192
:
4311 57 2 AU-3/STS-1 in STM-64/OC-192
:
4411 61 2 AU-3/STS-1 in STM-64/OC-192
:
4441 63 2 AU-3/STS-1 in STM-64/OC-192
4442 64 3 AU-3/STS-1 in STM-64/OC-192
4443 65 4 AU-3/STS-1 in STM-64/OC-192
G.707
CBA S U Signal Type
=========================================
000 1 0 AU-4-16c/STS-48c in STM-16/OC-48
100 1 0 AU-4-4c/STS-12c in STM-16/OC-48
200 5 0 AU-4-4c/STS-12c in STM-16/OC-48
300 9 0 AU-4-4c/STS-12c in STM-16/OC-48
400 13 0 AU-4-4c/STS-12c in STM-16/OC-48
110 1 1 AU-4/STS-3c in STM-16/OC-48
120 2 1 AU-4/STS-3c in STM-16/OC-48
130 3 1 AU-4/STS-3c in STM-16/OC-48
140 4 1 AU-4/STS-3c in STM-16/OC-48
210 5 1 AU-4/STS-3c in STM-16/OC-48
220 6 1 AU-4/STS-3c in STM-16/OC-48
220 7 1 AU-4/STS-3c in STM-16/OC-48
220 8 1 AU-4/STS-3c in STM-16/OC-48
310 9 1 AU-4/STS-3c in STM-16/OC-48
320 10 1 AU-4/STS-3c in STM-16/OC-48
330 11 1 AU-4/STS-3c in STM-16/OC-48
340 12 1 AU-4/STS-3c in STM-16/OC-48
410 13 1 AU-4/STS-3c in STM-16/OC-48
420 14 1 AU-4/STS-3c in STM-16/OC-48
430 15 1 AU-4/STS-3c in STM-16/OC-48
440 16 1 AU-4/STS-3c in STM-16/OC-48
111 1 2 AU-3/STS-1 in STM-16/OC-48
112 1 3 AU-3/STS-1 in STM-16/OC-48
113 1 4 AU-3/STS-1 in STM-16/OC-48
121 2 2 AU-3/STS-1 in STM-16/OC-48
122 2 3 AU-3/STS-1 in STM-16/OC-48
123 2 4 AU-3/STS-1 in STM-16/OC-48
131 3 2 AU-3/STS-1 in STM-16/OC-48
132 3 3 AU-3/STS-1 in STM-16/OC-48
133 3 4 AU-3/STS-1 in STM-16/OC-48
141 4 2 AU-3/STS-1 in STM-16/OC-48
:
211 5 2 AU-3/STS-1 in STM-16/OC-48
:
311 9 2 AU-3/STS-1 in STM-16/OC-48
:
411 13 2 AU-3/STS-1 in STM-16/OC-48
:
441 16 2 AU-3/STS-1 in STM-16/OC-48
442 16 3 AU-3/STS-1 in STM-16/OC-48
443 16 4 AU-3/STS-1 in STM-16/OC-48
G.707
BA S U Signal Type
=========================================
00 1 0 AU-4-4c/STS-12c in STM-4/OC-12
10 1 1 AU-4/STS-3c in STM-4/OC-12
20 2 1 AU-4/STS-3c in STM-4/OC-12
30 3 1 AU-4/STS-3c in STM-4/OC-12
40 4 1 AU-4/STS-3c in STM-4/OC-12
11 1 2 AU-3/STS-1 in STM-4/OC-12
12 1 3 AU-3/STS-1 in STM-4/OC-12
13 1 4 AU-3/STS-1 in STM-4/OC-12
21 2 2 AU-3/STS-1 in STM-4/OC-12
22 2 3 AU-3/STS-1 in STM-4/OC-12
23 2 4 AU-3/STS-1 in STM-4/OC-12
31 3 2 AU-3/STS-1 in STM-4/OC-12
32 3 3 AU-3/STS-1 in STM-4/OC-12
33 3 4 AU-3/STS-1 in STM-4/OC-12
41 4 2 AU-3/STS-1 in STM-4/OC-12
42 4 3 AU-3/STS-1 in STM-4/OC-12
43 4 4 AU-3/STS-1 in STM-4/OC-12
G.707
A S U Signal Type
=========================================
0 1 1 AU-4/STS-3c in STM-1/OC-3
1 1 2 AU-3/STS-1 in STM-1/OC-3
2 1 3 AU-3/STS-1 in STM-1/OC-3
3 1 4 AU-3/STS-1 in STM-1/OC-3