4 j7 hssi connector – Comtech EF Data SLM-5650A User Manual
Page 64

SLM-5650A Satellite Modem
Revision 8
Rear Panel Connectors and Pinouts
MN-SLM5650A
3–6
3.3.4 J7 HSSI Connector
Notes:
1. 50-pin female connector.
2. These are non-HSSI defined signals.
On Cisco routers there is no connection
to those pins.
Fault Open
No Fault Ground
Pin #
Name
1
Ground
26
Ground
2
RT+
27
RT-
3
CA+
28
CA-
4
RD+
29
RD-
5
Not Used
30
Not Used
6
ST+
31
ST-
7
Ground
32
Ground
8
TA+
33
TA-
9
TT+
34
TT-
10
Not Used
35
Not Used
11
SD+
36
SD-
12
Not Used
37
Not Used
13
Ground
38
Ground
14
Not Used
39
Not Used
15
Not Used
40
Not Used
16
Not Used
41
Not Used
17
Not Used
42
Not Used
18
Not Used
43
Not Used
19
Ground
44
Ground
20
Not Used
45
Demod Fault – see Note 2
21
Mod Fault - see Note 2
46
Not Used
22
Not Used
47
Not Used
23
Not Used
48
Not Used
24
Not Used
49
Not Used
25
Ground
50
Ground