IP Telephony and Phones

I have user with multiple lines During the day she needs to activate/deactivate  CFA to voicemail for every line - so call is forwarded to the voicemail  To do it - user have to choose every line separatelly  and press CFA softkey For 5 lines it take...

I acquired quite a few of these phones and I am looking to resell them. I am trying to figure out how to reset them. I have tried the soft and hard reset methods but I cant seem to be able to get my TFTP server working correct. I have set my DHCP ser...

Hi guys,I have a client who is using 2911 as the voice gateway which is connecting between Nortel and SIP Server. The PSTN calls made by SIP Phones use 2911 to route calls to Nortel (which is connected to 2911 through PRI).They are also using an IVR ...

Hi,Can anyone tell me what should be done so to display names instead of Ext numbers for incoming callsThanks,Ihssan Alibouch

Hi all, I am a newbie in IPT, Because I don't have two T1 for testing, so I would to know that my config is working or not...Suppose there are - 1 voice gateway with a T1 card (2 ports)- 2 x T1 line from Telco- 2 Teams in officeIs it possible to spec...

Has anyone got any experience of registering a Mitel handset as a 3rd Party SIP device onto a Cisco Call Manager (8.x) ?I have some Mitel 5312 and 5324 handsets that I would like to work with the CUCM version 8.6. I am not very well versed with Mitel...

Hi all,I have I CUCM 8.5 and I have a  9971 IP Phone with 2 module KCEM .I want to know how  consumption of power I will be need to power my 9971 IP Phone.Thanks

I recently updated my ATA-187 units to 9.2.31 to see if it would eliminate some stability issues with devices becoming deregistered and having to be manually power-cycled (without POE this lack of control is frustrating).  I enabled the new SSH login...

Customer is trying to use an external voicemail system with CUCME 7.1 (IOS 12.4(24)T3).We cannot get Message Waiting Indicator (MWI) to work based on SIP Notify Unsolicited. When the unsolicited notify comes in, the IOS router returns "481 Call Leg/T...

Hi everybody!  I´m trying to get a polycom IP 6000 signed in to a call manager express to make conference calls... the polycom only gets  IP by dhcp but I dont kwon how to make it work... anyone has tried it before?? any guide ??Thanks !

Is there a way to have the CME in a call forward all situation, pass the pstn ani to the external phone? I'm assuming no since it's a 2nd leg of the call ..

Hi Guys, My Customer have the following need: It has many offices in cites (or countries) A, B, C, D, etc.... Calls from A to another cities are more expensive than local calls. I know that is possible configure this issues using toll bypass, but, I ...