[asterisk-users] Cisco to Asterisk migration

[Adrian Marsh]

Basic process:

1) Build the A*k server so that it has tftp installed (or another box
that does)
2) Build up the SIPdefault.conf and get the firmware files in place (see
Cisco docs on this, plus theres loads on the wikis).
3) Test with a single phone, change its tftp server to the asterisk.
Check that :

a) The firmware switches to SIP
b) the phone registers to A*k and all is well. Calls can be made etc...

4) Once your happy with the A*k config and I mean ***really*** happy,
then add in all the configs for the other phones (I used scripts to
build mine).
5) Try a few more phones manually.  But eventually just update DHCP so
that the tftp server option points to the A*k server.

A.


-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Femi
Sent: 25 April 2008 10:34
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: [asterisk-users] Cisco to Asterisk migration

Hi Guys,
I have client with a Cisco 2690 call manager solution that wants to
upgrade
but cannot stomach the costs of continuing with Cisco

The installation will go up to 100 users
The client currently has about 40 Cisco phones and would like to
continue
with these phones with the odd Polycom

I'm looking at plugging in an Asterisk box and using the existing Cisco
box
as a PSTN gateway only

Has anyone on the list done this?
Any pitfalls or tips you would like to share?


Thanks

Femi


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