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Pin Outs C-49
C.13.3 OC3 TDM Mapper Card (882570)
C.13.3.1 OC3 TDM Mapper Card External Connectors and Pinouts
The OC3 TDM Mapper card has three SFP interface ports, one RJ-45 port and a 96-pin T1/E1
port. Figure C-35 shows the card faceplate, and Table C-34 lists the pinouts for these jacks.
Figure C-35.OC3 TDM Mapper Faceplate
As illustrated, the OC3 TDM mapper card contains two SFP cages labeled 1 and 2 for the
optical SFPs. These two ports protect each other in the case of a facility fiber cut or
degradation. The SFP port labeled EXT is for Ethernet traffic that is carried by the point to
point technology to the opposite end. This port is defined as containing STS-2 and STS-3, and
OC3
TDM
MAPPER
1
2
E
T
H
R
D
N
T
T
1
/
E
1
PIN
PIN
96
1