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C2: signal label – EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 471

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Glossary

SONET/SDH Application

459

SONET - Path Overhead (POH)

C2: Signal Label

C2 provides an identification byte for the STS SPE.

³

STS Path Signal Label Assignments:

C2 (Hex.)

Description

00

Unequipped

01

Equipped - Non-Specific

02

Floating VT Mode

03 Locked

VT

Mode

04

Asynchronous Mapping for DS3

05

Mapping under development

12

Asynchronous Mapping for 140M (DS4NA)

13

Mapping for ATM

14

Mapping for DQDB

15

Asynchronous Mapping for FDDI

16

Mapping of HDLC over SONET

17

SDL with self-synchronization scrambler

18

Mapping of HDLC/LAPS

19

SDL with use of a set-reset scrambler

1A

10 Gbps Ethernet (IEEE 802.3)

1B

GFP

CF

Reserved (Obsolete HDLC/PPP framed)

E1 to
FC

STS-1 w/1 VTx Payload Defects, STS-1 w/2 VTx Payload Defects,

... STS-1 w/28 VTx or STS-n/nc with Payload Defects

FE

Test Signal, ITU-T 0.181 specific mapping