EXFO FTB-8100 Series Transport Blazer for FTB-200 - Manual (Page 213)

SONET Tabs
SONET/SDH Application 201
Path Signal Label (C2)
³
H4: Multiframe Indicator.This byte is not programmable with LOP or
VCAT.
³
Z3 and Z4: Growth
³
N1: Tandem Connection Monitoring
Path Signal Label (C2)
The C2 byte is allocated to indicate the content of the STS SPE, including
the status of the mapped payloads.
Note: Selecting the C2 byte from the list will automatically update the C2 byte
from the Path Overhead section and vice versa.
C2
(Hex.)
Description
C2
(Hex.)
Description
00* Unequipped 16 Mapping of HDLC over SONET
01 Equipped - Non-Specific 17 SDL with self-synchronization scrambler
02 Floating VT Mode 18 Mapping of HDLC/LAPS
03 Locked VT Mode 19 SDL with use of a set-reset scrambler
04 Asynchronous Mapping for DS3 1A 10 Gbps Ethernet (IEEE 802.3)
05 Mapping under development 1B GFP
12 Asynchronous Mapping for
140M (DS4NA) CF Reserved (Obsolete HDLC/PPP framed)
13 Mapping for ATM E1
a
to
FC
a
a. These values cannot be selected as Expected Path Signal Label.
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
14 Mapping for DQDB FE Test Signal, ITU-T 0.181 specific mapping
15 Asynchronous Mapping for FDDI FF
a
STS SPE AIS (TCM)