Hi
I am trying to Configuring VOIP between two sites using IDDN PRI E1 and Alcatel PBX 4400. A
Ciso 3640 router is being used as the VOIP gateway and it has the E1-PRI which connects to
the Alcatel PBX, I used the following cabling to connect the PBX and the E1-PRI -
Cisco PRI - Alcatel
RJ-45
Pin 1 <--> TX
Pin 2 <--> TX
Pin 4 <--> RX
Pin 5 <--> RX
I don't see any alarms either in the PRI or in the PRA2 Card of the PBX. Everything seems to be fine. But still the Layer2 is not getting established, If I enable debug q921 I see "Bad frame Received" messages,I tried changing the Voice card, But that didn't help. Please find the debug details below, Any help is appreciated.
Thanks
Ganesh
*Mar 1 04:43:55.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:43:56.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:43:57.406: ISDN Se1/0:15: Event: received NL_REL_IND
*Mar 1 04:44:02.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:03.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:04.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:05.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:06.406: ISDN Se1/0:15: Event: received NL_REL_IND
*Mar 1 04:44:11.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:12.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:13.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:14.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:15.406: ISDN Se1/0:15: Event: received NL_REL_IND
*Mar 1 04:44:15.606: ISDN Se1/0:15: RX <- BAD FRAME(0x00017F)Line may be looped
!
*Mar 1 04:44:16.618: ISDN Se1/0:15: RX <- BAD FRAME(0x00017F)Line may be looped
!
*Mar 1 04:44:17.638: ISDN Se1/0:15: RX <- BAD FRAME(0x00017F)Line may be looped
!
*Mar 1 04:44:18.658: ISDN Se1/0:15: RX <- BAD FRAME(0x00017F)Line may be looped
!
*Mar 1 04:44:20.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:21.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:22.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:23.406: ISDN Se1/0:15: TX -> SABMEp c/r=0 sapi=0 tei=0
*Mar 1 04:44:24.406: ISDN Se1/0:15: Event: received NL_REL_IND
Router#show controllers e1 1/0
E1 1/0 is up.
Applique type is Channelized E1 - balanced
Description: QSIG connection to PBX
Far End Block Errors Detected
Receiver has loss of signal.
alarm-trigger is not set
Version info Firmware: 20011015, FPGA: 11
Framing is CRC4, Line Code is HDB3, Clock Source is Line.
Data in current interval (147 seconds elapsed):
79170 Line Code Violations, 47468 Path Code Violations
88 Slip Secs, 0 Fr Loss Secs, 147 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 147 Unavail Secs
Router#
Router#sh isdn status
Global ISDN Switchtype = primary-qsig
ISDN Serial1/0:15 interface
dsl 0, interface ISDN Switchtype = primary-qsig
**** Slave side configuration ****
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = AWAITING_ESTABLISHMENT
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x7FFF7FFF
Number of L2 Discards = 0, L2 Session ID = 9
Total Allocated ISDN CCBs = 0
Router#sh isdn status
Global ISDN Switchtype = primary-qsig
ISDN Serial1/0:15 interface
dsl 0, interface ISDN Switchtype = primary-qsig
**** Slave side configuration ****
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x7FFF7FFF
Number of L2 Discards = 0, L2 Session ID = 10
Total Allocated ISDN CCBs = 0
Router#
