3Com VCX V7122 SIP, User Manual

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3Com VCX V7122/SIP VoIP Gateway User Manual
Table 24
E1/T1 Indicator LEDs on the VCX V7122/SIP Front Panel
Label LED Color Signal Description
Green Trunk is synchronized (Normal Operation) T1/E1 Status
1 to 16
Red
Loss due to any of the following four signals:
ƒ
LOS – Loss of Signal
ƒ
LFA – Loss of Frame Alignment
ƒ
AIS – Alarm Indication Signal (The Blue Alarm)
ƒ RAI
– Remote Alarm Indication (The Yellow Alarm)
bicolor
LED
Table 25
Ethernet Indicator LEDs on the VCX V7122/SIP Front Panel
LED Name LED Color LED Function
LINK Green Link all OK
ACT Yellow Transmit/Receive Activity
Table 26
cPCI Indicator LEDs on the VCX V7122/SIP Front Panel
LED Name LED Color LED Function
PWR Green Power is supplied to the board
The cPCI board can now be removed SWAP READY Blue
The cPCI board was inserted successfully
During correct VCX V7122/SIP operation, the ACT LED lights green and the FAIL LED is off.
Changing of the FAIL LED to red indicates a failure.
In the correct VCX V7122/SIP operation, the E1/T1 Status LED lights green. Any other
condition indicates failure, either in the E1/T1 cable, in the VCX V7122/SIP or at the remote
side.
SNMP Traps
3COM VoIPLib supports Trunk MIB traps according to RFC 2495. For documentation on
SNMP event errors, go to the IETF web site at URI
http://www.ietf.org/rfc/ and open RFC
2495.