DESCRIPTION OF PARTS
6
2. 6 HSSI DTE Port
The HSSI EIA613 DTE port is used to connect to the router. It consists of a female miniature
50-pin AMP connector, whose pins are described below.
AMP connector, part number 749111-4 or should be used for connections to this port.
Note:
The HSSI port is regarded as a SELV port within the scope of EN 41003.
Figure 2. 7 HSSI port connector layout
+VE Pin
No
-VE Pin
No
Function
CCT No.
1
26
SG
102
2
27
RT
115
3
28
CA
107
4
29
RD
104
5
30
LC
6
31
ST
114
7
32
SG
102
8
33
TA
108.2
9
34
TT
113
10
35
LA
141
11
36
SD
103
12
37
LB
140
13
38
SG
102
14-18
39-43
Reserved
19
44
SG
102
20-23
45-48
Reserved
24
49
TM
25
50
SG
102
