We got a LinkSys PAP2T to connect analog fax machines to our Cisco CUCM 7.1.
In several forums and communities I found a lot of information to configure the PAP2T. (Jitter, Codec, Passthrough Methode, etc.)
But as in other threats I have the same problem with sending faxes.
Receiving faxs works fine and sending to our Ferrari Fax Server too. But sending faxes to other "real" fax machines fails.
The receiving machine goes offhook and they try to connect (you can hear the modem tones) but connection fails.
As I said, the PAP2T is connected to our Cisco CUCM as a SIP client. The connection to the outer world goes via a Cisco 2821 router as a voice gateway. The Ferrari Fax Server is connectet to our old PBX in the same manner as our old fax machines, and the PBX is connected to the 2821 gateway. So the connection to the fax server is the same as to our fax machines.
I tried with g711alaw and g711ulaw but send to fax machines doesn't work.
I the dial-peer in the gateway I set codec an fax pass-through to the same codec as in the PAP2T.
Can anbody tell me what I can configure to make sending faxes work?
Hi every one!!!When you are configuring a remote VPN connection, there
are some steps that are lost on the path. Here you can see those steps.
A) In your Cisco device: 1. Ensure you don´t have any rule denying the
traffic between the device and the remote...
You have a Cisco Unified Communications Manager (CUCM) system and want
to configure a SPA112 analog telephone adaptor (ATA) to register to the
CUCM so that you can use up to two analog phones or similar FXS devices
with the CUCM.In this application note, ...
Introduction: This document describes how to connect SG300 with Catalyst
switch via STP. Spanning Tree Protocol (STP) is a Layer 2 protocol that
runs on mainly on switches. The specification for STP is IEEE 802.1D.
The main purpose of STP is to ensure tha...