Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
Pin Function
1 E1 OUT-
2 -
3 E1 IN-
4 -
5 -
6 -
7 GND
8 -
9 E1 OUT+
10 -
11 E1 IN+
12 -
13 -
14 FLOF
15 -
IMUX 2000E1 RFL Electronics Inc.
Pin Function
1 -
2 RS232TXD
3 RS232RXD
4 -
5 GND
6 -
7 -
8 -
9 -
Pin Function
1 TIMIN-
2 TIMIN+
3 -
4 -
5 TIMOUT-
6 TIMOUT+
Pin Function Pin Function
1 GND 1 E1-IN-
2 SCB DATA B 2 E1-IN+
3 SCB CLOCK B 3 -
4 SCB STROBE B 4 E1-OUT-
5 GND 5 E1-OUT+
6 SCB DATA A 6 -
7 SCB CLOCK A 7 GND
8 SCB STROBE A 8 GND
9 SHIELD
MA275R
SCB E1 RS232
E1 IN EXT TMG
E1 E1 OUT
5
9
6
1
6
1
BNC
8
15
9
1
1
6
9
5
BNC
8
1
DB-15
Male
DB-9
Male
6-Position
Modular
Jac
k
RJ48C
DB-9
Female
Figure 2-14. MA-275R pinouts
April 1, 2007 2-23 (973) 334-3100
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