IP Telephony and Phones

HiHere i need to discuss the possibilities of CUCM 8.5 integration with microsoft lync 2010. Below are my concerns1. Can we use same range extension for cisco ip phones and Lync client?2. I have DID numbers , if the same extension configuration is  p...

When transferring  ISDN calls are all PABX systems involved with the call? Public Caller > Public Caller Carrier > Company A Carrier > Company A PABX > (Call transferred to company B) > Company A Carrier > Company BCarrier > Company B PBX connected c...

Is there a way to generate a report out of CUCM 10.5.1 to include the users first and last name and their 7 digit phone number?  The first and last names are in the caller ID fields and I can easily get the last 4 digits, but I need to create a print...

Hello, I am thinking about migrating from PRI to SIP trunk in the future. I have a 2921router IOS ver 15.(3)M3 with uck9 feature license installed that I would like to use as CUBE. Can someone tell me what license or feature do I need?Thanks, Khanal

Dear community,Since ONLY about 2 weeks, we have an issue when we are calling some specific numbers.  We have found until now 3 numbers we can’t reach - 450371-6xx4, 450372-4xxx1, 450378-3xxx4.The IAD's config didn't change in the last few months...W...

Hi,I'm looking for any potential gotcha's on a planned SIP trunk integration. Current architecture uses a QSIG trunk between the two side-by-side systems to route calls between CM<->CIX. Planning to move the Toshiba 670 to new facility with Private...

Hi, this is my issue,  we have remote sites which use a central internal server to run 'Windows Updates', everytime a PC starts to run 'Windows Updates' the network on that remote site gets congested then the phones stop working.  Is there any way to...

CUCM 10.5.2UCCX 10.6/Finesse 10.6 We are using a simple callback script to allow callers to leave their number and receive a callback later. The problem I am having is that I can never get beyond the first 2 callers who request call back. I am using ...

The UC520W-8U-2BRI-K9 has license for 8 users.Meaning that only 8 ip phones could register to the UC520.This limitation is only for SCCP ip phones or includes SIP ip phones? Thank you.

Hi I have been trying to upgrade two voice gateways and have been banging my head against the wall as they do not seem to Work properly afterwards. I am trying to go from 15.0(1)M4 to 15.3(3).M1 - request from our lync guys, due to Microsoft recommen...

Hi AllPlease help me to understand the logic and concept that how we can calculate the number of session that we can define for the Conferencing and Xcoder  Configuration on the VG.RegardsChaman

Hi, all. Im searching for a GSM Modem that supports 2 SIM cards to interconnect to my CUCME on a 2951 Router on a FXO port.I have now a GSM Modem but it supports only 1 SIM card. Which affordable models you guys recommend? Warm regards,Edson Vuma