C2: Path Signal Label
C2 specifies the mapping type in the VC-N.
C2 (Hex.)
00
01
02
03
04
05
12
13
14
15
16
17
18
19
1A
1B
1C
20
CF
FE
FF
SONET/SDH Application
Unequipped or supervisory-unequipped
Reserved (Equipped - Non-Specific)
TUG Structure
Locked TU-n
Asynchronous Mapping of 34M/45M in C-3
Experimental Mapping
Asynchronous Mapping of 140M in C-4
ATM Mapping
MAN DQDB
FDDI [3]-[11] Mapping
Mapping of HDLC/PPP
Reserved (SDL self-synch scrambler)
Mapping of HDLC/LAPS
Reserved (SDL set-reset scrambler)
Mapping of 10 Gbps Ethernet (IEEE 802.3)
GFP
Mapping 10 Gbps FC
Asynchronous Mapping of ODUk
Reserved (obsolete HDLC/PPP framed)
Test Signal, ITU-T 0.181 specific mapping
VC-AIS (TCM)
SDH - Higher-Order Path Overhead (HP-POH)
Description
Glossary
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