IP Telephony and Phones

Hello,   Routing and switching guy with no insight into voice, need some assistance.   I need to have 8 polycom phones setup with PBX circuit on CME router which has CUE but does not have any configuration. All phones are setup with external carrier ...

We have a sip trunk via our cube to a telco for external calls. If a user is on a call and on mute as with a conference call they get cut off after a while - telco does not get any rpt.   They suggested silence susuppression I saw other disdiscussion...

When I ring the pilot number internally for below hunt group, it works as anticipated with the call being passed between the two phones in the list before going to the final number. When I ring the pilot number from a mobile phone, the call cuts out ...

What does the fm MGCP package provide? I see mention of it relating to DTMF, but nothing definitive.   Thanks,   Gordon.

When we put the call on Mute after within one call will be disconnected. I am facing this issue with every user. if anyone know please let me know.

Hi,   I have a problem connection between PABX (Nortel Meridian Option 11C with Voice Gateway 4431 E&M Card, I want to ask should I need to config on PABX or configure on Voice Gateway or it's wiring cable problem?   My PABX Wiring cable (White, oran...

Hello! Prompt how to realize the general book of LDAP or MYSQL on this device without CUCM? At present when pressing the notebook button I have a Contacts Inquiry window, and occurs further nothing. setup cisco: <directoryURL>http://192.168.0.11/cisc...

Hi, Is there any link (tabular sheets )  available  to choose the right ucs for  the exterprise. ( to understand before reaching partners ) .  Purpose cluster cucm  1500 users  expressway and c cluster  cup cluster    Thanks                 

I am the ASA Firewall Administrator where I work, and recently our Telephony group has changed their outbound calling to use SIP. In that we also use AnyConnect VPN Phones none of these (as long as they use a Secure Profile – which encrypts the signa...

Can any one tell me what is the use of the hardware coference bridge ? what i understand conference bridge cannot do transcoding for transcodeing you need a transcoder so how its supports the multiple codec(hardware conference bridge) or it only mix ...

i have on 16 cisco 7821 all working fine but one of them is not working always giving me busy tone when i try to call any number internal local international .. i tried every thing i reset the phone but not working the phone which has the problem is ...