No SIP ACK on AS5300 using FGD-EANA

[chris]

Call comes in via SIP and is converted to a dial-peer that goes out FGD-EANA. The remote FGD accepts the digits but the Cisco SIP side never does send the final ACK to show the call as established. The call stays in a CSM_OC5_WAIT_FOR_CARRIER state. About 10% of the calls do get answered. I have looked at debug logs and don't see anything different. Any suggestions to look at or try?

DAL-VoIP-TDM-1#sh voice call sum

PORT CODEC VAD VTSP STATE VPM STATE

============== ======== === ==================== ======================

0:1.5 g723r63 y S_SETUP_REQ_PROC CSM_OC5_WAIT_FOR_CARRIER

0:1.14 g723r63 y S_SETUP_REQ_PROC CSM_OC5_WAIT_FOR_CARRIER

controller T1 1

framing esf

clock source line primary

linecode b8zs

cablelength short 133

ds0-group 1 timeslots 1-4 type fgd-eana mf ani-dnis

description EXS-II TG 148 CTI/COX

!

voice-port 0:1

input gain 2

echo-cancel mode 1

echo-cancel suppressor

no vad

no comfort-noise

!

dial-peer voice 12 pots

preference 1

max-conn 24

destination-pattern 123

port 0:1

forward-digits extra

!

[chris]

By the way:

sh ver

Cisco Internetwork Operating System Software

IOS (tm) 5300 Software (C5300-IS-M), Version 12.3(19), RELEASE SOFTWARE (fc2)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2006 by cisco Systems, Inc.

Compiled Thu 11-May-06 23:15 by evmiller

Image text-base: 0x60008AEC, data-base: 0x6162A000

ROM: System Bootstrap, Version 12.0(2)XD1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc

1)

BOOTLDR: 5300 Software (C5300-BOOT-M), Version 12.0(4)T1, RELEASE SOFTWARE (fc1

)

DAL-VoIP-TDM-1 uptime is 11 weeks, 4 days, 1 hour, 45 minutes

System returned to ROM by reload at 14:08:55 CDT Wed Jun 14 2006

System restarted at 15:41:04 CDT Fri Sep 15 2006

System image file is "flash:c5300-is-mz.123-19.bin"

cisco AS5300 (R4K) processor (revision A.32) with 131072K/16384K bytes of memory

.

Processor board ID 25487304

R4700 CPU at 150MHz, Implementation 33, Rev 1.0, 512KB L2 Cache

Bridging software.

X.25 software, Version 3.0.0.

SuperLAT software (copyright 1990 by Meridian Technology Corp).

Primary Rate ISDN software, Version 1.1.

Backplane revision 2

Manufacture Cookie Info:

EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x30,

Board Hardware Version 3.2, Item Number 800-2544-04,

Board Revision B0, Serial Number 25487304,

PLD/ISP Version 0.0, Manufacture Date 12-Apr-2001.

1 Ethernet/IEEE 802.3 interface(s)

1 FastEthernet/IEEE 802.3 interface(s)

32 Serial network interface(s)

4 Channelized T1/PRI port(s)

48 DSP(s), 96 Voice resource(s)

128K bytes of non-volatile configuration memory.

32768K bytes of processor board System flash (Read/Write)

8192K bytes of processor board Boot flash (Read/Write)

Configuration register is 0x2102