[Asterisk-Users] SIP Call Forwarding/Transfer support ?

[Low, Adam]

Hielke & John,

I too have the 7940 phones working perfectly in my setup with the exception of 7940's that are NAT'd when SIP'ing towards the AS5300 and then I find one way voice path but strongly suspect the mini firewall's we are using but am yet to debug this.

John has some example configs on his site which were a good help in getting me started and am sure will help you: http://www.loligo.com/asterisk/

John, you mentioned transfers and this is my obstacle at the moment, could you share any more insight to your setup on this ?

Adam

-----Original Message-----
From: John Todd
To: asterisk-users at lists.digium.com
Sent: 23/07/03 10:08
Subject: Re: [Asterisk-Users] SIP Call Forwarding/Transfer support ?

Hielke -
   Cisco 7960 phones work quite well with Asterisk and SIP, and I have 
been using them for many months now, both on my own systems and those 
of my clients.  Perhaps you can forward your configurations and I can 
help debug.  The only functions I have not had working 100% are: 
parking via the "transfer" button on the phone, and peer-to-peer SIP 
calls (I have to set canreinvite=no on the config settings for the 
phones)

JT



>Hello Adam,
>
>i am doing some testing in the same direction. I want to use
>Asterisk with Cisco 7960, Grandstream and Pingtel SIP phones. For
>receiving and terminating calls i want to use the Nikotel SIP
>service.
>
>Until now i had no luck in getting the Cisco 7960 phone to work.
>But with the Budgetone Grandstream phone i could receive and make
>calls. Blind call forwarding also worked.
>
>I think the reason for the 7960 not working is a bug in the
>Asterisk. Something with a wrong Cseq.
>
>Regards,
>  Christian.
>
>--
>Hielke C. Braun
>VP system engineering


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