Hi. Reading a Cisco article I noticed that Cisco GW can support redirection of VoIP calls using facility messages.http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps1839/products_feature_guide09186a0080087b47.htmlthe article explain that Cisco...

Hi. I have a 3640 running as a gatekeeper. I had configured several zone prefix in the local zone. I'm a little concern about the limit of this table, Do you know what if there a maximum of zone prefixes or just depend of the memory of the machine?Th...

Hi I have a Cisco 2620 operating as a VOIP gateway to the PSTN using E1/R2 signalling. The GW is setting calls ok. The problem is when I set up a call and while the GW is dialing over the E1 line the user hung up the call. In that case after few se...

Hi. I'd been using a 2611 with IOS 12.2(11)T6 as my GK PX for months with great results. Now I changed the IOS to 12.2(13)T and I can't make interdomain calls anymore. For IOS 12.2(11)T6, when my GK PX sends a LRQ put the IP address of the outs...

Hi. I'm working with SIP protocol on a 2600 Gateway. I'm trying to register the gateway in a Cisco Proxy Server but i can't make it work. I downloaded a pdf document ("Configuring Sessions Initiation Protocol for Voice over IP"), and follow all the i...