2.5 Information about the Extension Cards
Pin Assignments
Amphenol Connector
50
25
26
1
LED Indications
Indication
CARD STATUS
120
Installation Manual
No.
Signal Name Function
1
RA
2-3
Reserved
4
RB
5-6
Reserved
7
RC
8-9
Reserved
10
RD
11-12
Reserved
13
RE
14-15
Reserved
16
RF
17-18
Reserved
19
RG
20-21
Reserved
22
RH
23-25
Reserved
Colour
Description
Green/Red
Card status indication
•
•
•
•
•
No.
Ring port 1
26
–
27-28
Ring port 2
29
–
30-31
Ring port 3
32
–
33-34
Ring port 4
35
–
36-37
Ring port 5
38
–
39-40
Ring port 6
41
–
43-44
Ring port 7
44
–
45-46
Ring port 8
47
–
48-50
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
Signal Name Function
TA
Tip port 1
Reserved
–
TB
Tip port 2
Reserved
–
TC
Tip port 3
Reserved
–
TD
Tip port 4
Reserved
–
TE
Tip port 5
Reserved
–
TF
Tip port 6
Reserved
–
TG
Tip port 7
Reserved
–
TH
Tip port 8
Reserved
–