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New Member

Fax PSTN - Router 2821 - VG248

Hi, need help...

I have problem sending faxes from:

PSTN---E1 PRI---Router H323 2821---VG248 H323 confgured on CCM, not works

But, sending faxes from:

FXO---Same router H323 2821---Same VG248 H323 configured on CCM, works good

I am using fax passtrough global and dial-peer. Any idea?

3 REPLIES

Re: Fax PSTN - Router 2821 - VG248

Cristian,

Can you paste your dial-peer configs. at a min you should have,

a. modem passthrough

b. fax rate disable

to disable fax relay and enable fax passthrough.

Under vg248, port settings do the following.

a. disable fax relay

b. disable fax relay ecm

c. override nsf 0000 (setting)

d. set fax passthrough mode to ios mode.

HTH

Sankar

PS: please remember to rate posts!

New Member

Re: Fax PSTN - Router 2821 - VG248

Sankar

Router 2821

!

voice service voip

fax protocol pass-through g711alaw

h323

!

dial-peer voice 701 voip

destination-pattern 701

session target ipv4:172.30.29.1

dtmf-relay h245-signal

codec g711alaw

fax rate disable

fax protocol pass-through g711alaw

!

Cristian

Re: Fax PSTN - Router 2821 - VG248

Cristian,

The fax protocol pass-through comamnd doesnt work. You need to use the modem pass-trhough command instead.

HTH

Sankar

PS: please remember to rate posts!

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