Transfering calls from a POTS phone

[jgs1393]

Hi,

I have 2 analogue phones plugged into FXS ports on a Cisco 2821 router. The router is connected to a converged network using Callmanager 4.1(3) and running H.323.

I can make and receive calls between the analogue phones, between them and IP phones and from them over the PSTN. However I cannot transfer calls from them either to other analogue phones or IP phones.

I also get the same problem using other types of routers.

I would be very grateful for any help received.

Regards,

Gerry Seal.

[anup.anand]

I don't think this is possible with H323, but this is available in SIP.

Configure the gateway to use SIP and add this gateway as a SIP Trunk in Callmanager.

Check this link for more details.

http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guide09186a00801541d3.html

Regards,

Anup

[jgs1393]

Thanks for the help Anup and I will certainly give this a try.

If I use ATA186s as opposed to FXS Ports then Transfer works OK.

Many regards,

Gerry