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modem problem Requested circuit/channel not available(0x2C)

bobcowleymk
Level 1
Level 1

Hi,

I'm commissioning a new AS5350 router connected to a E1 ISDN line to accept modem calls, but I keep getting the following error when I dial the ISDN line from a modem:

AS5350#deb isdn eve
debug isdn event is             ON.
AS5350#
*Jul  6 21:19:47.505: ISDN Se3/0:15 EVENT: process_rxstate: ces/callid 1/0x39 calltype 2 CALL_INCOMING
*Jul  6 21:19:47.505: ISDN Se3/0:15 EVENT: call_incoming: call_id 0x0039, Guid = FD710244803A
*Jul  6 21:19:47.505: ISDN Se3/0:15 EVENT: UserIdle: callid 0x39 received ACCEPT_CALL (0x13)
*Jul  6 21:19:47.505: ISDN Se3/0:15 **ERROR**: accept_incoming_csm_call: modem problem Requested circuit/channel not available(0x2C): b channel 0, call id 0x39
*Jul  6 21:19:47.693: ISDN Se3/0:15 EVENT: process_rxstate: ces/callid 1/0x39 calltype 2 CALL_CLEARED
AS5350#

config info below:

AS5350#sh ver
Cisco IOS Software, 5350 Software (C5350-IS-M), Version 12.4(9)T7, RELEASE SOFTWARE (fc3)
Technical Support:
http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Thu 10-Jan-08 18:52 by prod_rel_team

ROM: System Bootstrap, Version 12.4(22r)T, RELEASE SOFTWARE (fc1)

AS5350 uptime is 6 weeks, 43 minutes
System returned to ROM by Reload Command at 20:15:55 UTC Thu May 25 2000
System image file is "flash:c5350-is-mz.124-9.T7.bin"

Cisco AS5350XM (BCM) processor (revision 0x22) with 393215K/131072K bytes of memory.
Processor board ID JAE1328E1WW
SB-1 CPU at 750MHz, Implementation 1025, Rev 0.3, 256KB L2 Cache
Last reset from IOS reload
Manufacture Cookie Info:
EEPROM Version 0x4, Board ID 0x4C3,
Board Hardware Version 2.7, Item Number 800-6571779-03,
Board Revision B0, Serial Number JAE1328E1WW.
Processor 0x0, MAC Address 0022.9158.1dfc
2 Gigabit Ethernet interfaces
37 Serial interfaces
2 Channelized E1/PRI ports
512K bytes of NVRAM.
126000K bytes of ATA External CompactFlash (Read/Write)

Configuration register is 0x2102

AS5350#sh inv
NAME: "AS5350XM chassis", DESCR: "AS5350XM chassis"
PID: AS535XM-AC-PWR    , VID: V03, SN: JAE1328E1WW

NAME: "AS5X-FC_1", DESCR: "AS5000 Feature Card with Six AS5X PVDM DSP Module Slots"
PID: AS5X-FC           , VID: V01, SN: JAE1326D8H9

NAME: "PVDMII DSP SIMM with four DSPs 1/0", DESCR: "PVDMII DSP SIMM with four DSPs"
PID: AS5X-PVDM2-64
^]D  , VID: V01, SN: FOC13342044

NAME: "PVDMII DSP SIMM with four DSPs 1/1", DESCR: "PVDMII DSP SIMM with four DSPs"
PID: AS5X-PVDM2-64
^]D  , VID: V01, SN: FOC1334205W

NAME: "PVDMII DSP SIMM with four DSPs 1/2", DESCR: "PVDMII DSP SIMM with four DSPs"
PID: AS5X-PVDM2-64
^]D  , VID: V01, SN: FOC13342045

NAME: "E1_3", DESCR: "E1 2 PRI DFC, HwVer#: 2.7"
PID:                   , VID:    , SN: JAE1336I67B


AS5350#sh run
Building configuration...

Current configuration : 3577 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname AS5350
!
boot-start-marker
no boot startup-test
boot-end-marker
!
enable secret <snip>
!
!
!
resource-pool disable
no aaa new-model
!
resource policy
!
!
!
ip cef
!
!
isdn switch-type primary-net5
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
controller E1 3/0
pri-group timeslots 1-31
description ISDN30
!
controller E1 3/1
shutdown
description NOT IN USE
!
!
!
interface Loopback1
no ip address
!
interface GigabitEthernet0/0
description Link to Internal production network
ip address aa.bb.58.245 255.255.255.248
ip access-group 107 in
duplex full
speed 1000
negotiation auto
!
interface GigabitEthernet0/1
description Link to management network
ip address aa.bb.58.100 255.255.255.224
ip access-group 107 in
duplex full
speed 100
negotiation auto
!
interface Serial0/0
no ip address
clock rate 2000000
no fair-queue
!
interface Serial0/1
no ip address
shutdown
clock rate 2000000
!
interface Serial3/0:15
no ip address
encapsulation ppp
dialer rotary-group 1
dialer-group 1
isdn switch-type primary-net5
isdn incoming-voice modem
no fair-queue
no cdp enable
!
interface Dialer1
ip unnumbered Loopback1
encapsulation ppp
no ip mroute-cache
dialer in-band
dialer idle-timeout 3600
dialer-group 1
peer default ip address pool dialin-pool
no fair-queue
no cdp enable
ppp authentication chap pap
!
interface Group-Async0
physical-layer async
no ip address
encapsulation slip
!
interface Group-Async1
physical-layer async
ip unnumbered Loopback1
encapsulation ppp
no ip route-cache cef
async mode interactive
peer default ip address pool dialin-pool
ppp max-bad-auth 3
ppp authentication pap
!
!
ip route 0.0.0.0 0.0.0.0 aa.bb.58.97
no ip http server
!
!
access-list 107 deny   tcp any any eq 1720
access-list 107 permit ip any any
!
!
!
control-plane
!
!
!
voice-port 3/0:D
!
!
!
!
sip-ua
no transport udp
no transport tcp
!
ss7 mtp2-variant Bellcore 0
ss7 mtp2-variant Bellcore 1
ss7 mtp2-variant Bellcore 2
ss7 mtp2-variant Bellcore 3
!
line con 0
password <snip>
login
line aux 0
line vty 0 4
password <snip>
login
!
scheduler allocate 10000 400
end


AS5350#sh isdn status
Global ISDN Switchtype = primary-net5
ISDN Serial3/0:15 interface
        dsl 0, interface ISDN Switchtype = primary-net5
    Layer 1 Status:
        ACTIVE
    Layer 2 Status:
        TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
    Layer 3 Status:
        0 Active Layer 3 Call(s)
    Active dsl 0 CCBs = 0
    The Free Channel Mask:  0xFFFF7FFF
    Number of L2 Discards = 0, L2 Session ID = 1
    Total Allocated ISDN CCBs = 0
AS5350#sh isdn service
PRI Channel Statistics:
ISDN Se3/0:15, Channel [1-31]
  Configured Isdn Interface (dsl) 0
   Channel State (0=Idle 1=Proposed 2=Busy 3=Reserved 4=Restart 5=Maint_Pend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   Service State (0=Inservice 1=Maint 2=Outofservice 8=MaintPend 9=OOSPend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Any ideas where I'm going wrong?

Thanks in advance.

Bob.

2 Replies 2

Hi

I have same problem with new 5350XM

My scheme looks like this:

PSTN<--E1-->7204VXR<--E1-->IP-mux<---Ethernet--->IP-mux<--E1-->5350XM

PRI status is ok from both sides,but every time I try to call I recieving this error:

From 5350XM:

Jan 14 10:54:03.406: ISDN Se1/0:15 **ERROR**: accept_incoming_csm_call: modem problem Requested circuit/channel not available(0x2C): b channel 30, call id 0xA

From 7204:

Jan 14 10:54:03.416: ISDN Se1/0:15 Q931: RX <- CALL_PROC pd = 8  callref = 0xF7C3
        Channel ID i = 0xA9839F
                Exclusive, Channel 31
Jan 14 10:54:03.416: ISDN Se1/0:15 Q931: RX <- DISCONNECT pd = 8  callref = 0xF7C3
        Cause i = 0x82AC - Requested circuit/channel not available


I need some help with this problem too.

Thanks.

--------------5350XM:-----------------

5350XM#sh isdn status serial3/1:15
Global ISDN Switchtype = primary-qsig
ISDN Serial3/1:15 interface
    ******* Network side configuration *******
    dsl 2, interface ISDN Switchtype = primary-qsig
     **** Master side configuration ****
    Layer 1 Status:
    ACTIVE
    Layer 2 Status:
    TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
    Layer 3 Status:
    0 Active Layer 3 Call(s)
    Active dsl 2 CCBs = 0
    The Free Channel Mask:  0xFFFF7FFF
    Number of L2 Discards = 0, L2 Session ID = 1
    Total Allocated ISDN CCBs = 0
5350XM#

5350XM#sh isdn service serial3/1:15
PRI Channel Statistics:
ISDN Se3/1:15, Channel [1-31]
  Configured Isdn Interface (dsl) 2
   Channel State (0=Idle 1=Proposed 2=Busy 3=Reserved 4=Restart 5=Maint_Pend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   Service State (0=Inservice 1=Maint 2=Outofservice 8=MaintPend 9=OOSPend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

--------------7204:-----------------

7204#sh isdn status serial1/0:15
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 = MULTIPLE_FRAME_ESTABLISHED
    Layer 3 Status:
    0 Active Layer 3 Call(s)
    Active dsl 0 CCBs = 0
    The Free Channel Mask:  0xFFFF7FFF
    Number of L2 Discards = 0, L2 Session ID = 22
    Total Allocated ISDN CCBs = 10

7204#sh isdn service serial1/0:15
PRI Channel Statistics:
ISDN Se1/0:15, Channel [1-31]
  Configured Isdn Interface (dsl) 0
   Channel State (0=Idle 1=Proposed 2=Busy 3=Reserved 4=Restart 5=Maint_Pend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   Service State (0=Inservice 1=Maint 2=Outofservice 8=MaintPend 9=OOSPend)
    Channel :  1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
    State   :  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

------------------------------------------

System image file is "flash:c5350-is-mz.124-9.T7.bin"

Cisco AS5350XM (BCM) processor (revision 0x22) with 393215K/131072K bytes of memory.
Processor board ID JAE1342LA17
SB-1 CPU at 750MHz, Implementation 1025, Rev 0.3, 256KB L2 Cache
Last reset from power-on
Manufacture Cookie Info:
EEPROM Version 0x4, Board ID 0x4C3,
Board Hardware Version 2.7, Item Number 800-6571779-03,
Board Revision B0, Serial Number JAE1342LA17.
Processor 0x0, MAC Address 0022.9158.251e
2 Gigabit Ethernet interfaces
134 Serial interfaces
4 Channelized E1/PRI ports
512K bytes of NVRAM.
126000K bytes of ATA External CompactFlash (Read/Write)

5350XM#sh run

tdm clock priority 3 freerun
!
ip cef
!
isdn switch-type primary-qsig
!
voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
modem passthrough nse codec g711ulaw
!
voice class codec 1
codec preference 1 g729r8
codec preference 2 g711ulaw
codec preference 3 g711alaw
!
controller E1 2/0
shutdown
framing NO-CRC4
pri-group timeslots 1-31
!
controller E1 2/1
framing NO-CRC4
pri-group timeslots 1-31
!
controller E1 3/0
shutdown
framing NO-CRC4
pri-group timeslots 1-31
!
controller E1 3/1
framing NO-CRC4
pri-group timeslots 1-31
!        
!
interface Serial2/0:15
no ip address
encapsulation hdlc
shutdown
isdn switch-type primary-qsig
no cdp enable
!
interface Serial2/1:15
no ip address
encapsulation hdlc
isdn switch-type primary-qsig
isdn protocol-emulate network
isdn incoming-voice modem
isdn T310 120000
no cdp enable
!
interface Serial3/0:15
no ip address
encapsulation hdlc
shutdown
isdn switch-type primary-qsig
no cdp enable
!
interface Serial3/1:15
no ip address
encapsulation hdlc
isdn switch-type primary-qsig
isdn protocol-emulate network
isdn incoming-voice modem
isdn T310 120000
no cdp enable
!
!
voice-port 2/0:D
!
voice-port 2/1:D
bearer-cap Speech
!
voice-port 3/0:D
!
voice-port 3/1:D
bearer-cap Speech
!
!
!
dial-peer voice 6 pots
preference 1
destination-pattern 6T
port 2/1:D
prefix 6
!
dial-peer voice 179 voip
description Asterisk
destination-pattern 179..
voice-class codec 1
session protocol sipv2
session target ipv4:192.0.0.2
dtmf-relay rtp-nte
no vad
!
dial-peer voice 12 pots
preference 1
destination-pattern 12...
progress_ind setup enable 3
progress_ind alert enable 8
direct-inward-dial
port 3/1:D
prefix 12
!
!

5350XM#

You do not have modem cards in the router.