IP Telephony and Phones

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Resolved! VoIP issues after IOS upgrade

Hello I am seeing a strange issue;There is a Hub Router with IOS version c2800nm-spservicesk9-mz.124-24.T3.binThere are some remote sites that connects to this Hub Router and all the remote sites run CMEs.All the IP Phones on them are 7942s.All servi...

Fax on SIP-TRUNK

Hello,I am facing issues with FAX connecting to ATA 186 they are not able to send fax nor they are able to receive, but if i am connecting anolog phone the call is perfect for in and out ,Can anybody help me to know what are the standards commnds to ...

Call Fwd not wokring

Hello All,Using CUCM 8.6Unable to call fwd to mobile number using CFWD button on cisco phone but from CUCM I can do that and the phone also displaying that DN is in CFWD ALL but calls are getting failed. Able to reach the same mobile number from same...

Internal telephony error 58

HiSome of our user are using Genesys desktop to receive calls from free numbers.  They have cisco softphone but most of the time the Genesys application are unable to login and gives an error "Internal telephone error [58]. The problem is resolved te...

Amit Kumar by Beginner
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  • 0 Helpful votes