3com MSR 20-20 사용자 설명서
FIC-2VE1
199
FIC-2VE1
Introduction
2-port E1 voice interface module (FIC-2VE1) can handle dense voice signals in VoIP
system. It provides two CE1/PRI/R2 ports, allowing the access of 60 channels of
voice signals.
system. It provides two CE1/PRI/R2 ports, allowing the access of 60 channels of
voice signals.
n
■
VCPM is provided to users together with FIC-2VE1. Users can select VPM
module as needed.
module as needed.
■
VPM module is installed on the main board of FIC-2VE1.
Interface Attributes
The interface attributes of FIC-2VE1 are given in the following table.
Interface LEDs
FIC-2VE1 panel is shown in the following figure:
ACTIVE LED remains OFF at
device startup.
device startup.
The encryption processor
failed to initialize the
configurations possibly due to
a system bus problem.
failed to initialize the
configurations possibly due to
a system bus problem.
1) Check that the card is
securely connected to the
host.
securely connected to the
host.
2) Contact your sales agent
for help: the host or the card
may be problematic.
for help: the host or the card
may be problematic.
ACTIVE LED is solid ON or OFF
when the card is operating.
when the card is operating.
The system bus is not working
properly.
properly.
1) Check that the card is
securely connected to the
host.
securely connected to the
host.
2) Contact your sales agent
for help: the host or the card
may be problematic.
for help: the host or the card
may be problematic.
Table 144 Troubleshooting by reading the LED behaviors
Incorrect LED behaviors
Reason Action
to
take
Table 145 Interface attributes of FIC-2VE1
Attribute Description
Connector DB-15
Number of connectors
2
Operating mode
CE1
ISDN PRI
R2
Interface rate
2.048 Mbps
Cable
E1 120-ohm balanced twisted pair cable
75ohm-to-120ohm adapter
Network interface connector
Supported service
1) R2 signaling
2) DSS1 signaling
3) IP Fax
4) General VoIP features in Comware