MP7500 Router Installation Manual Version 1.0
RM7B-8/16/32CE1/RM7B-8/16/32E1 Cable
CE1/E1 interface of MP7500 is 40-pin jack:
DB40
(pin)
Signal BNC Signal Description Length
1 RX1+
Pin
RX1+
2 RX1-
Screen
RX1-
RX1
3 RX2+
Pin
RX2+
4 RX2-
Screen
RX2-
RX2
5 Empty
6 RX3+
Pin
RX3+
7 RX3-
Screen
RX3-
RX3
8 RX4+
Pin
RX4+
9 RX4-
Screen
RX4-
RX4
10 Empty
11 Empty
12 RX5+
Pin
RX5+
13 RX5-
Screen
RX5-
RX5
14 RX6+
Pin
RX6+
15 RX6-
Screen
RX6-
RX6
16 Empty
17 RX7+
Pin
RX7+
18 RX7-
Screen
RX7-
RX7
19 RX8+
Pin
RX8+
20 RX8-
Screen
RX8-
RX8
21 TX1+
Pin
TX1+
22 TX1-
Screen
TX1-
TX1
23 TX2+
Pin
TX2+
24 TX2-
Screen
TX2-
TX2
25 Empty
26 TX3+
Pin
TX3+
27 TX3-
Screen
TX3-
TX3
28 TX4+
Pin
TX4+
29 TX4-
Screen
TX4-
TX4
2M
30 Empty
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