IP Telephony and Phones

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Cisco 2951 question

I have a brand new cisco 2951 router. I have couple of questions:1. Can I use 2951 as a voice gateway?2. For IOS I do not see 2951 list under gateways when I go and choose IOS for my router?3. If anyone has advanced ip services for 2951, please let m...

rohanpatel by Beginner
  • 6 replies
  • 0 Helpful votes

CM 6.0.1 Extension Mobility

Has anybody setup Extension Mobility on version 6 before? I've enabled Extension mobility as a service, created a profile, enabled it on the phone, but I'm not at all getting a logon prompt. We also use Call Center so I wanted to use the Cisco Agen...

VG248 "Device is not trusted"

Hi All,After upgrading Call Manager from 4.2.3 to 7.1.3 our VG248 is not working and when looking at the configuration page for the VG248 it states "Device is not trusted". Can anyone please explain why this is happen as we are not using any certific...

jonesbrett by Beginner
  • 1 replies
  • 0 Helpful votes

7942 Phone Update

I am trying to take my 7942 to the lastest firmware and get the following failure messages I am using 5.1.3fDBG 18:34:48.666591 TLoad: (ser)result_file_openNOT 18:34:48.667088 TLoad: TLOAD main thread startup version 2.0 (03.13A)NOT 18:34:48.673207 T...

Ian Beck by Beginner
  • 2 replies
  • 0 Helpful votes

Resolved! CME/CUE - sip trunk, no dtmf

Greetings,When placing calls to a CUE AA over a SIP Trunk (from a Broadworks platform), dtmf doesn't make it through.I've played around with the dial-peer settings, but have had no luck. dtmf-relay sip-notify dtmf-interworking rtp-nte b2buaIs there a...

Second Hand 7975?

Hi there,Just wondering if I can get some advice regarding a second hand Cisco 7975 I purchase on Ebay...I assumed (quite wrongly) it would be a simple case of purcashing a smartnet support contract for the phone thus gaining the ability to download ...

Resolved! Help with dial-peer setup

dial-peer voice 10 voipdescription **International Outgoing Call to SIP Trunk**translation-profile outgoing PSTN_Outgoingdestination-pattern .Tvoice-class codec 711session protocol sipv2session target ipv4:66.60.xx.xxdtmf-relay rtp-ntefax protocol t3...

tgrimes by Beginner
  • 2 replies
  • 0 Helpful votes


Hi All,Pls excuse me if I'me asking a question in the wrong section. I would like to install SipSak on my linux machine & use it to send text files containingsip request to test Sip devices & applications. Can anyone pls advise?.Rgds.Harry.