Voice over IP

Hi,I've got a Cisco IOS VoiceGateway with SIP dial-peers running IOS 15.2(3)t0.2.  I wish to create a new custom SIP Message header in the SIP INVITE Request going to a Contact Centre.  This new SIP Message Header Field will be called "CountryCode". ...

Hi Experts ,We have confiured QoS on 3750 switches where ip telephones are connected.we have created access-list for SIP servers and audio codec servers and calling this access-list in policy map which was created on the router.we have done shaping o...

Hey Guys,Does anybody know of a free service that allows you to send wake up calls to an extension through specified phone number? It would really help me out a lot.Thanks!

Hi Folks,I have a serious problem. We have a ASA firewall 5510 and a cisco call manager.I have some sites connected via my mplsWhen I am calling to the some sites from corporate office call is getting initiated and they are able to here my voice and ...

Hello,I have recently purchased a Cisco ASR1001 with CUBE. Its primary role in life is to servce as an SBC. I have configured a working scenario where i can send and receive phone calls without an issue. However, now that I have nailed down the simpl...

Hello!Diagram is something like this:  Softswitch(MERA) -->>-- Cisco2811 -->>-- Softswitch(MERA)   It's needed to limit traffic if one of SSWs is hacked. But it is not a subject. We just need such "construction".Previously there was Cisco 1760 instea...

Has anyone knows how to get the device ID for Cisco IP phone 7940G.?I am setting up ACS server for 802.1x authentication  of IP phones and this is a requirement to setup an account for IP phones.Appreciate any feedback.

HiI'm using CUCM 8.6 and i have a problem with Cisco Jabber for Android.I'v downloded cmterm-android_8.6.2v17.cop.sgn file from Cisco site and placed it in my FTP server.When i try to install this COP file in CUCM using Cisco Unified OS Administratio...

089279: Sep 16 18:03:14.233 IST: %DSX1-1-FIRMWARE_RUNNING: T1/E1 Firmware in slot 6 is running089280: Sep 16 18:03:23.233 IST: %DSX1-1-FIRMWARE_STOPPED: T1/E1 Firmware in slot 6 is not running089281: Sep 16 18:03:38.233 IST: %DSX1-1-FIRMWARE_RUNNING:...

Hi there,I have a linksys PAP2-NA and I'm trying to setup the incomming call to ring on both lines simutaneously.I have the same SIP account on both lines, and the DID supports 2 channels, therefore it should work.However when a call comes, I'm able ...

Hello,I am using Cisco Call Recording feature that is enabled on a phone that has a CTI Port and number assigned to invoke a call recording session to dial out a Long Distance number. I used JTAPI tool to invoke a call and then used the CTI that was ...

Hi, i just received my UC540 and try to configure the sip trunking.SIP outgoing calls are ok, but not incoming ...when i active the debugging, the logs shows me : 003312: //-1/xxxxxxxxxxxx/DPM/dpMatchPeersCore:   Calling Number=3397999447, Called Num...

Hello,i have a problem with my callmanager.I had licensed all ip phone: 1676 DLU. it worked finenow i added 20 DLU yesterday. After added them, i get an error on the CUCM Administration page which said that system is operating on insuffisant licenses...

Hello,We have a Cisco 2801 ISR running CUBE that is not forwarding a SIP message back to CUCM and it just sends another INVITE to the provider. Here is the SIP message received from the provider side when the called party is not answeringthe call:Rec...

Hi Experts, Do you know a way to test Cisco AS5400 voice SPE failure?Can I launch a self test or performance test to check if SPE work correctly?I observed one way audio when a call use a SPE in slot 6, so I disabled it.c5400-test#show spe 6Settings ...