ATCOM AX-400P Installation Guide download pdf (Page 29)

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8. Install AX-4S in the Trixbox

AX-4S is a four ports BRI card. It doesn’t use the zaptel driver so the genzapconf

command doesn’t work on it. If you need to install this card on the Trixbox server,

you need to install the mISDN driver, it base on the mISDN driver.

Configure the jumper and switch of the card

First according to the AX-4S manual to set the card to correct jumper, I use the card to

connect the NT Plus’s S/T port, so I configure the card’s four ports as TE port.

The Jumper setting should be: jumper S401~404 set to right side. Switch 401~402 set

to ON(Left side)

And then put the AX-4S card on your PC.

Install the mISDN driver

Trixbox doesn’t have the linux kernel source in their default install. You need to

install the kernel source manually otherwise you will have trouble to install the oterh

software.

1: yum –y install kernel-devel kernel

2: yum –y install kernel-smp-devel // install kernel source

3: cd /usr/src

4: wget beronet.com/download/install-misdn-mqueue.tar.gz // get mISDN

and chan_misdn.

5: tar xzfv install-misdn-mqueue.tar.gz

6: cd install-misdn-mqueue

7: make

8: make install

9: reboot

After reboot, we have successfully install the misdn driver of the AX-4S and we can

use the card now.

Modify misdn-init.conf and misdn.conf file

The job of /etc/misdn-init.conf file is the same as the zaptel.conf.

I put below on this file:

card=1,0x4 ; this is for the AX-4S card

te_ptmp=1,2,3,4 ; configure port 1~4 to TE port.

/etc/asterisk/misdn.conf is the interface of the card and asterisk

Most important is

[intern]

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ATCOM AX-400P Installation Guide Page 29