Voice over IP

Hi, I need help on how to configure auto attendant in Cisco CME.

Hi, I need help on how to connect cisco cme pbx and grandsteam pbx over vpn. In INDIA i am using cisco cme pbx and in the USA i am using grandstream pbx. i need to connect both through vpn. i would like to know how to do this. if possible please pro...

Implementing CUBE on ASR1006 running RP1s.   Toll-fraud prevention is missing in the voice service?  From my research it is standard in 15.1(2) or later and currently running 15.2.  Any ideas on why this is not available?

Trying to figure out why phones keep re-registering. Looks like the SIP NOTIFY message below is asking the phone to restart (action=restart) it's previous REGISTER attempt. Anyone know why? Thanks. NOTIFY sip:80233246711@10.76.62.46:48514 SIP/2.0Via...

Hello There, I am having some problem on my CISCO AS5300 with 1 E1 digital line, and everything start making problem at the time to create voice translation-rule since cisco only allow me to create 15rule that's why I create 4 translation-rule. Them...

Hello , can you help me to reset my password on my SPA112 .  I have no dial tone on my phone and I think I have to reset the whole thing . I am with VOIP.ms. I called them and they can't help me.  I did my IP address 198.168...... then on the cisco p...

Dear all, am having cisco router 887va-k9 with below show version, is there a way to upgrade its software to support voice cme with 5 phones users or i must buy 887VA-v router. Router# sh verCisco IOS Software, C880 Software (C880DATA-UNIVERSALK9-M)...

I tried setting up a backup for my CCM 8.5.  But now when I try to go  back into the Disaster Recovery System and click on the back up I set  up...it just keeps showing:"Status: Unable to process request,  master agent is busy"How can I clear this an...

Hi, is it possible to terminate modem calls (v.90) that comes via a SIP trunk as G.711 on a router ? I think the SIP Trunk termination is not the problem, but what do I have to configure to get the modem call to IP data ? Does it work on only one rou...

Can I use VG204 only with CUCM ? I need to use it as a standalone , it's possible ? iam planning to use this on Aastra IPBX 

In this guide "How to Configure Delayed-Offer to Early-Offer for SIP Audio Calls"  http://www.cisco.com/c/en/us/td/docs/ios/voice/cube/configuration/guide/15_0/vb_15_0_Book/vb-gw-sipsip.html#wp1443323 it shows how to configure DO to EO.   Do these co...

Dear All,I have some issue with call not connect when making new trunk with another partner which using SIP protocol port:5061 or 5062.I am using AS5400XM and my existing partner were using port 5060 as default SIP port already. And i want to get new...