FIC-1VT1
Introduction
The 1-port T1 voice interface module (FIC-1VT1) handles dense voice signals in VoIP system. It
provides a CT1/PRI port that allows access of a maximum of 24 channels of voice signals.
Interface specifications
Table 220 Interface specifications
Item
Connector
Number of connector
Interface standard
Interface rate
Cable type
Operating mode
Services
Interface LEDs
Figure 160 FIC-1VT1 panel
Table 221 LED description
LED
LINK/ACT
LP/AL
Note:
AIS = Alarm indication signal; LFA = loss of frame alignment; RAI = Remote alarm indication
Specification
RJ-45
1
•
G.703/T1.102
•
G.704
•
AT&T TR 54016
•
AT&T TR 62411
•
ANSI T1.403
1.544 Mbps
T1 cable (100-ohm standard shielded cable)
•
CT1
•
ISDN PRI
•
Backup
•
Terminal access
•
ISDN
Description
•
On means carrier signal has been received.
•
Flashing means data is being received or/and transmitted.
•
Off means no carrier signal has been received.
•
On means the interface is in a loopback.
•
Flashing means an AIS, LFA, or RAI alarm signal is present.
•
Off means no loopback or alarm is present.
136
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