IP Telephony and Phones

Dear All,I am running call manager 9.1 and my gateway is registerd with MGCP.I need to know does call manager 9.1 supports caller id with MGCP gateway.Please guide me as i cant see callers' ID on my IP Phone.Regards,Malik.                  

Hi Sir,How can I change the Ringback tone on the CUCM 9.1?Is there any one change it?Please giving me some responses, thanks!!!Regards,Nicky

I have seen posts that suggest Tabsync will not work win Win7 because microsoft removed the WAB (Windows Address Book) in Win7.  If  this is true, has anyone found a way to Sync Outlook address book with Personal Address Book with Win 7?           

I pulled this line below from the CuNotifier traces. Has anyone seen this error below before? if so, how to fix the MWI problem?"mwi extension=2942: doesn't need MWI update due lamp off and suspend-update set"

Is there one best way to associate directory numbers with CTI route points?  Is it best to...1. Associate only one DN to each CTI RP, creating one CTI RP for each and every DN?...or..2. If the DNs server similar functions, can multiple DNs associated...

Hi AllWe have CUCM 7.1.5 and we are using the Cisco Attendant Console (built-in feature in CUCM) for operators. There is a one operator using 7960 IP Phone. It has 6 lines configured and those lines are assigned to pilot point. This operator doen't u...

HiIs it possible resume a call on my deskphone when i put a call on hold on cisco Jabber (Windows/ Iphone/IPad)?I have a problem with this but the opposite is possible.Thanks for you help.

Is there a way in Unity Connection 8.5 when using Single Inbox (Exchange 2007 EWS) to have the file name changed each time?Currently when I go into Outlook - Inbox each Voicemail has an attachment VoiceMessage.wavCustomer want's each file to be uniqu...

Hi,Please clarify whether applying the NTP reference to date/time group in turn this date/time group is assigned to device pool is it going to require the phones to be restarted..Thanks           

Running -  :c2800nm-advipservicesk9-mz.151-4.M4.binShow voice-port summary 0/2/0           --  fxs-ls      up    up   off-hook idle     y0/2/1           --  fxs-ls      up    up   off-hook idle     y0/2/2           --  fxs-ls      up    up   off-hook...

Hello all,I need to change the NTP server that is on the call manager.  Its been awhile since i did one but wanted to check to see if there are any gotchas.I know it will probably cause the licenses to go bad and have to be reissued.There isn't a reb...

Hello!At this moment I'm in processing of configure Cisco 2811 router (C2800NM-IPVOICEK9-M, Version 12.4(24)T8) as SCCP GW (FXS port) for Cisco UCM 9.1.2. I use VIC2-2FXS card and both port are successfully registered on CUCM.But I have some problem ...