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都有用过,--old-asn是Cisco GW用的,下面这些参数都有试过
T38MODEM(1) User Commands T38MODEM(1)
NAME
T38Modem - manual page for T38Modem Version 0.8.0
DESCRIPTION
T38Modem Version 0.8.0
by OpenH323 Project on Unix Linux (2.6.13-x86_64)
Usage : T38Modem [options] Options:
-p --ptty [num@]tty[,...] : Pseudo ttys (mandatory).
Can be used multiple times. If tty prefixed by num@ then tty
will accept incoming calls only for numbers with prefix num.
Use none@tty to disable incoming calls. See Drivers section for
supported tty's formats.
--route prefix@host[,...] : Route numbers with prefix num to host.
Can be used multiple times. Discards prefix num from numbers.
Use 'all' to route all numbers. Mandatory if not using GK.
--redundancy I[L[H]]
: Set redundancy for error recovery for (I)ndication, (L)ow
speed and (H)igh speed IFP packets. 'I', 'L' and 'H' are dig-
its.
--old-asn
: Use original ASN.1 sequence in T.38 (06/9 Annex A (w/o COR-
RIGENDUM No. 1 fix).
-i --interface ip
: Bind to a specific interface.
--no-listenport
: Disable listen for incoming calls.
--listenport port
: Listen on a specific port.
--connectport port
: Connect to a specific port.
-g --gatekeeper host
: Specify gatekeeper host.
-n --no-gatekeeper
: Disable gatekeeper discovery.
--require-gatekeeper
: Exit if gatekeeper discovery fails.
-F --fastenable
: Enable fast start.
-T --h245tunneldisable
: Disable H245 tunnelling.
-G --g7231enable
: Enable G.723.1 codec, rather than G.711.
-D --disable codec
: Disable the specified codec. Can be used multiple times.
-P --prefer codec
: Prefer the specified codec. Can be used multiple times.
-u --username str
: Set the local endpoint name to str.
-t --trace
: Enable trace, use multiple times for more detail.
-o --output
: File for trace output, default is stderr.
--save : Save arguments in configuration file and exit.
-v --version
: Display version.
-h --help
: Display this help message.
现在问题原因可能是t38modem一直处于voice模式,双方沟通正常,从拨号,接通,挂断.而普通传真机给了信号后t38modem还是处于voice状态.也就是说传真机已经给了fax信号,可以开始接收fax的了,但t38modem就是没理会,一直到普通传真机timeout.所以从头到尾t38modem都是处于voice状态.没有要fax的意思.找不出是哪里设置错了.  |
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