Hello All,
I would like to connect a 2911 cisco router to sx2000 pbx using vwic2-2mft-t1/e1 card. The signaling protocol is used in sx2000 is DPNSS.
The cisco router has E1 card, and the card is configured like this:
!
isdn switch-type primary-dpnss
!
controller E1 0/3/0
framing NO-CRC4
clock source internal
pri-group timeslots 1-4,16
!
!
interface Serial0/3/0:15
no ip address
encapsulation hdlc
shutdown
isdn switch-type primary-dpnss
isdn incoming-voice voice
isdn dpnss pbxA
no cdp enable
!
when I do this command
#sh controllers E1
E1 0/3/0 is up.
Applique type is Channelized E1 - balanced
No alarms detected.
alarm-trigger is not set
Version info Firmware: 20100222, FPGA: 13, spm_count = 0
Framing is NO-CRC4, Line Code is HDB3, Clock Source is Internal.
Data in current interval (245 seconds elapsed):
0 Line Code Violations, 0 Path Code Violations
4 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
4 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Total Data (last 24 hours)
0 Line Code Violations, 0 Path Code Violations,
1652 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
1652 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
But I still I can not make any calls between the pbx and cisco router.
I confirmed that no-crc4 is used in the pbx and when changed I go the E1 status down.
Any suggestion or help would be appriciated?
Thanks
