Specifications

10
Channelized and Electrical Interface Line Card Installation and Configuration
78-16417-02
Product Overview
Figure 7 6-Port Channelized T3 (T1) Line Card
6-Port and 12-Port DS3 Electrical Interface Line Card Product Overview
The 6-port and 12-port DS3 electrical interface line cards consist of high-density DS3 service through
six T3 or twelve T3 interfaces.
The 6-port line card is a partially depopulated version of the 12-port line card. The 6-port line card
consists of a total of 12 connectors. A single port consists of one coaxial connector for receiving (RX)
and one coaxial connector for transmitting (TX). The ports on the 6-port line card are numbered 0 to 5.
The 12-port line card consists of a total of 24 connectors. A single port consists of one coaxial connector
for receiving (RX) and one coaxial connector for transmitting (TX). The ports on the 12-port line card
are numbered 0 to 11.
Figure 8 shows the front view of these line cards.
6CT3-SMB
DOWN
LOOP RA LA
CDHNT CD
TX
5
RX
TX
4
RX
TX
3
RX
TX
2
RX
TX
1
RX
TX
0
RX
116102
1
DOWN
LOOP RA LA
CDHNT CD
2
3 4
5
7
8
6
1 Ejector lever (one at each end) 5 Alphanumeric LEDs
2 LED legend 6 Green
3 Port 0 7 Alternates green/yellow
4 Status LEDs 8 Yell ow