Hi !!!
Voice calls are happening from Cisco 2691 to Cisco 3725 router and when calling from 3725 router to 2691 router call goes blank or gets disconnected immediately or gives continuous busy tone. Kindly help in resolving this issue.
3725_HYD#show ver
Cisco Internetwork Operating System Software
IOS (tm) 3700 Software (C3725-IS-M), Version 12.3(13a), RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Tue 26-Apr-05 01:44 by ssearch
Image text-base: 0x60008AF4, data-base: 0x61C36000
ROM: System Bootstrap, Version 12.2(8r)T2, RELEASE SOFTWARE (fc1)
ROM: 3700 Software (C3725-IS-M), Version 12.3(13a), RELEASE SOFTWARE (fc2)
3725_HYD uptime is 5 days, 11 hours, 37 minutes
System returned to ROM by power-on
System image file is "flash:c3725-is-mz.123-13a.bin"
cisco 3725 (R7000) processor (revision 0.1) with 120832K/10240K bytes of memory.
Processor board ID JPE081410L2
R7000 CPU at 240MHz, Implementation 39, Rev 3.3, 256KB L2 Cache
Bridging software.
X.25 software, Version 3.0.0.
SuperLAT software (copyright 1990 by Meridian Technology Corp).
Basic Rate ISDN software, Version 1.1.
2 FastEthernet/IEEE 802.3 interface(s)
1 Serial network interface(s)
4 ISDN Basic Rate interface(s)
2 Voice E & M interface(s)
DRAM configuration is 64 bits wide with parity disabled.
55K bytes of non-volatile configuration memory.
31744K bytes of ATA System CompactFlash (Read/Write)
Configuration register is 0x2102
3725_HYD#
############
CISCO 3725 Router Config (E&M Card)
voice-port 2/0/0
operation 4-wire
type 5
signal immediate
cptone IN
timeouts initial 5
timing percentbreak 60
!
voice-port 2/0/1
operation 4-wire
type 5
signal immediate
cptone IN
timeouts initial 5
timing percentbreak 60
!
!
!
!
!
dial-peer voice 8 voip
destination-pattern 8...
session target ipv4:10.68.2.6
codec g729br8
!
dial-peer voice 4 pots
destination-pattern 4
port 2/0/0
!
dial-peer voice 5 pots
destination-pattern 4
port 2/0/1
!
####################
2691-BALLABHGARH#show ver
Cisco Internetwork Operating System Software
IOS (tm) 2600 Software (C2691-IS-M), Version 12.3(10d), RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by cisco Systems, Inc.
Compiled Tue 03-May-05 04:37 by dchih
Image text-base: 0x60008AF4, data-base: 0x61BAE000
ROM: System Bootstrap, Version 12.2(8r)T2, RELEASE SOFTWARE (fc1)
ROM: 2600 Software (C2691-IS-M), Version 12.3(10d), RELEASE SOFTWARE (fc2)
2691-BALLABHGARH uptime is 5 days, 17 hours, 25 minutes
System returned to ROM by reload
System image file is "flash:c2691-is-mz.123-10d.bin"
cisco 2691 (R7000) processor (revision 0.1) with 251904K/10240K bytes of memory.
Processor board ID JPE082810RP
R7000 CPU at 160MHz, Implementation 39, Rev 3.3, 256KB L2 Cache
Bridging software.
X.25 software, Version 3.0.0.
SuperLAT software (copyright 1990 by Meridian Technology Corp).
Basic Rate ISDN software, Version 1.1.
2 FastEthernet/IEEE 802.3 interface(s)
1 Serial network interface(s)
2 ISDN Basic Rate interface(s)
2 Voice E & M interface(s)
DRAM configuration is 64 bits wide with parity disabled.
55K bytes of non-volatile configuration memory.
31360K bytes of ATA System CompactFlash (Read/Write)
Configuration register is 0x2102
2691-BALLABHGARH#
##############
!
voice-port 1/0/0
operation 4-wire
type 5
signal immediate
input gain -3
cptone IN
timeouts initial 5
timing percentbreak 60
!
voice-port 1/0/1
operation 4-wire
type 5
signal immediate
input gain -3
cptone IN
timeouts initial 5
timing percentbreak 60
!
!
!
!
!
dial-peer voice 4 voip
destination-pattern 4...
session target ipv4:10.195.50.134
codec g729br8
!
dial-peer voice 8 pots
destination-pattern 8
port 1/0/0
!
dial-peer voice 9 pots
destination-pattern 8
port 1/0/1
!
