2.5 Installation of the Extension Cards
Pin Assignments
Amphenol Connector
No.
1
50
25
2-3
4
5-6
7
8-9
26
1
10
11-12
13
14-15
16
17-18
19
20-21
22
23-25
LED Indications
Indication
CARD STATUS
96
Installation Manual
Signal Name Function
RA
Ring port 1
Reserved
–
RB
Ring port 2
Reserved
–
RC
Ring port 3
Reserved
–
RD
Ring port 4
Reserved
–
RE
Ring port 5
Reserved
–
RF
Ring port 6
Reserved
–
RG
Ring port 7
Reserved
–
RH
Ring port 8
Reserved
–
Color
Description
Green/Red
Card status indication
•
OFF: Power Off
•
Green ON: Normal (all ports are idle)
•
Green Flashing (60 times per minute): Normal (a port is in use)
•
Red ON: Fault (includes reset)
•
Red Flashing (60 times per minute): Out of Service
No.
Signal Name Function
26
TA
Tip port 1
27-28
Reserved
–
29
TB
Tip port 2
30-31
Reserved
–
32
TC
Tip port 3
33-34
Reserved
–
35
TD
Tip port 4
36-37
Reserved
–
38
TE
Tip port 5
39-40
Reserved
–
41
TF
Tip port 6
43-44
Reserved
–
44
TG
Tip port 7
45-46
Reserved
–
47
TH
Tip port 8
48-50
Reserved
–