Sagem -LINK F Installation And Operation Manual page 27

SAGEM-LINK F
Installation and Operation Manual
13
Pin Signal
1 GND
14 TXHDB3P1
2 GND
15 TXHDB3N1
3 RXHDB3P1
16 GND
4 RXHDB3N1
17 TXHDB3P2
5 GND
18 TXHDB3N2
6 RXHDB3P2
19 GND
7 RXHDB3N2
20 TXHDB3P3
8 GND
21 TXHDB3N3
9 RXHDB3P3
22 GND
10 RXHDB3N3
23 TXHDB3P4
11 GND
24 TXHDB3N4
12 RXHDB3P4
25 GND
13 RXHDB3N4
Reproduction and communication prohibited without the written permission of Sagem Communication
25
120 Ohm balanced
Ground
Transmit trib #1 - P
Ground
Transmit trib #1 - N
Receive trib #1 - P
Ground
Receive trib #1 - N
Transmit trib #2 - P
Ground
Transmit trib #2 - N
Receive trib #2 - P
Ground
Receive trib #2 - N
Transmit trib #3 - P
Ground
Transmit trib #3 - N
Receive trib #3 - P
Ground
Receive trib #3 - N
Transmit trib #4 - P
Ground
Transmit trib #4 - N
Receive trib #4 - P
Ground
Receive trib #4 - N
Figure 1.20 – DB25 Tributary Connector Pinout
1
75 Ohm unbalanced
Ground
Transmit trib #1
Ground
Grounded by the cable
Receive trib #1
Ground
Grounded by the cable
Transmit trib #2
Ground
Grounded by the cable
Receive trib #2
Ground
Grounded by the cable
Transmit trib #3
Ground
Grounded by the cable
Receive trib #3
Ground
Grounded by the cable
Transmit trib #4
Ground
Grounded by the cable
Receive trib #4
Ground
Grounded by the cable
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Issue 04 : July 2005