Не получается отправить факсы с AS5350 >> MVTS >> AS5300|QuintumCMS.
В логах MVTS проблем не видно, кодек T38fax подключается, соединение разрывается с нормальным кодом завершения со стороны терминируещего шлюза.

C5350#show version
Cisco Internetwork Operating System Software
IOS (tm) 5350 Software (C5350-IS-M), Version 12.1(5)XM5, EARLY DEPLOYMENT RELEAS
E SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Wed 19-Sep-01 17:06 by liha
Image text-base: 0x60008968, data-base: 0x60E80000

ROM: System Bootstrap, Version 12.2(1r)1, RELEASE SOFTWARE (fc1)
BOOTFLASH: 5350 Software (C5350-IS-M), Version 12.1(5)XM5, EARLY DEPLOYMENT RELE
ASE SOFTWARE (fc1)

C5300Rinotel uptime is 5 weeks, 18 hours, 52 minutes
System returned to ROM by power-on
System restarted at 13:14:06 UTC Mon Oct 30 2006
System image file is "flash:c5350-is-mz.121-5.XM5"

cisco AS5350 (R7K) processor (revision O) with 131072K/65536K bytes of memory.
Processor board ID JAE054703SV
R7000 CPU at 250Mhz, Implementation 39, Rev 1.0, 256KB L2, 2048KB L3 Cache
Last reset from warm-reset
Channelized E1, Version 1.0.
Bridging software.
X.25 software, Version 3.0.0.
Primary Rate ISDN software, Version 1.1.
Manufacture Cookie Info:
EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x32,
Board Hardware Version 3.27, Item Number 800-5171-02,
Board Revision A0, Serial Number JAE054703SV,
PLD/ISP Version 1.0,  Manufacture Date 22-Nov-2001.
Processor 0x14, MAC Address 0x07EC98DCA
Backplane HW Revision 1.0, Flash Type 5V
2 FastEthernet/IEEE 802.3 interface(s)
33 Serial network interface(s)
60 terminal line(s)
2 Channelized E1/PRI port(s)
512K 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

C5350#show dial-peer voice
VoiceOverIpPeer100
        information type = voice,
        tag = 100, destination-pattern = `.T',
        answer-address = `', preference=0,
        numbering Type = `unknown'
        group = 100, Admin state is up, Operation state is up,
        incoming called-number = `', connections/maximum = 0/unlimited,
        DTMF Relay = disabled,
        modem passthrough = system,
        huntstop = enabled,
        in bound application associated: DEFAULT
        out bound application associated:
        permission :both
        incoming COR list:maximum capability
        outgoing COR list:minimum requirement
        type = voip, session-target = `ipv4:xxx.xxx.xxx.xxx',
        technology prefix:
        settle-call = disabled
        ip precedence = 0, UDP checksum = disabled,
        session-protocol = cisco, session-transport = udp, req-qos = best-effort
,
        acc-qos = best-effort,
        fax rate = 4800,   payload size =  20 bytes
        fax protocol = t38 ls-redundancy = 5 hs-redundancy = 2
        fax NSF = 0xAD0051 (default)
        codec = g729r8,   payload size =  20 bytes,
        Expect factor = 0, Icpif = 20,
        Playout Mode is set to default,
        Initial 60 ms, Max 200 ms
        Playout-delay Minimum mode is set to default, value 40 ms
        Expect factor = 0,
        Max Redirects = 1, Icpif = 20,signaling-type = ext-signal,
        CLID Restrict = disabled
        VAD = disabled, Poor QOV Trap = disabled,
        voice class perm tag = `'
        Connect Time = 188240, Charged Units = 0,
        Successful Calls = 44, Failed Calls = 25, Incomplete Calls = 5
        Accepted Calls = 0, Refused Calls = 0,
        Last Disconnect Cause is "10  ",
        Last Disconnect Text is "normal call clearing.",
        Last Setup Time = 309427705.
VoiceEncapPeer1
        information type = voice,
        tag = 1, destination-pattern = `',
        answer-address = `', preference=0,
        numbering Type = `unknown'
        group = 1, Admin state is up, Operation state is up,
        incoming called-number = `.T', connections/maximum = 1/unlimited,
        DTMF Relay = disabled,
        huntstop = disabled,
        in bound application associated: debit
        out bound application associated:
        permission :both
        incoming COR list:maximum capability
        outgoing COR list:minimum requirement
        type = pots, prefix = `',
        forward-digits default
        session-target = `', voice-port = `3/0:D',
        direct-inward-dial = enabled,
        digit_strip = enabled,

        register E.164 number with GK = TRUE
        Connect Time = 679540, Charged Units = 0,
        Successful Calls = 0, Failed Calls = 0, Incomplete Calls = 0
        Accepted Calls = 120, Refused Calls = 2,
        Last Disconnect Cause is "10  ",
        Last Disconnect Text is "normal call clearing.",
        Last Setup Time = 309424414.

dial-peer voice 100 voip
huntstop
destination-pattern .T
voice-class codec 2
session target ipv4:xxx.xxx.xxx.xxx
fax rate 4800
fax protocol t38 ls-redundancy 5 hs-redundancy 2
no vad