IP Telephony and Phones

Hi guys, I have tried to re-create the cnf-files. I have also deleted the old config file for my 7962 phone before re-creating the cnf file. I have reset the phone. However it still does not work. On the phone itself at Device Configuration -> Ethern...

Hi, One of our client wants to know if there is any possibility of calling between shared-lines in CUWL licenses. For example we have phone-A and phone-B in hotel room suite with shared extension 2000. Can phone A call phone B on extension 2000 prov...

We are running CME 4.1. A few phones were moved around but when they were plugged back in the phones would not register. -Voice VLAN has been verified on the switch ports -new phones will not register -any phone that unregisters will not re-register ...

Hi everyone, From what I can tell from the latest SRND 11.x, ISR G2 doesn't support secure (encrypted and authenticated) audio conferencing whereas MCUs do. See: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab11/collab11/security...

Hello, I'm having this issue. I have a t38 faxserver "myfax 150" and Cisco 2921, i can send a fax but i cannot receive. ***********************  debug ************************************ VOIP#debug ccsip messagesSIP Call messages tracing is enabl...

Hi All,Does anyone here have the wired mic kit for the 8831 conference phone?  It's CP-MIC-WIRED-S.  What is the cable length on the Microphones?  I'm having a hard time finding anything that mentions it.Thanks, -Ian

can we compile a ist of cisco ip-phone number ,  ip-phone mac address, ip-phone IP address easily? now our company is distributed into three buildings and different floor, it will be troublesoom to collect all the details. is there any command we can...

I have an CUCM 8.6.2 running in a NATed environment (CUCM and all subscribers in private IP space) with a static NAT set for the CUCM itself. Is there a way to natively trunk to a CUCM operating on live/public IP space? I initially started looking to...

7970 IP phone that has not been plugged in for a while. After plugging in and phone updated, the screen looks like TV static. Have several other 7970 on the network that updated successfully and working. Loads files are present on the server. Tries d...

We are having a setup where 2 Voice Gateway on each 2 E1 connection with different Telco provider.. Can we configure Cisco ip phone with 2 different Extn / Lines & then outgoing should be originated from which ever line is selected. eg: Cisco ip p...

Is license need to do T.140 on cisco MXP and SX series?

I only have access to cisco voice gateway. we have 120 people, we need 120 ip-phone 7960 series, how many tel main line we need? I have one extension : 4320 if we have three main line, and I want to view the outgoing call log of a 4320, how should I...

Hi All, I have CUCM 8.6 and we see that on the enduser the Externsion Mobility Dymanic is not been cleard. How can I clear this. I can create c# program to do this but I need information how to do this. Thanks Regards Jan Meeling

Hi We have CUCM & Unityconnection version 11.0 SIP integration done between CUCM & Unity Connection. Voicemail is working fine and MWI is also working fine except one issue. Once user receive voicemail MWI turn's red, but once user hear the voicemail...