IP Telephony and Phones

We have a mix of 30+ 4331 and 4351 routers in our organization. They were installed about a year back with code 16.6.5 and have been running since then. I have daily kron jobs that run a csim command to verify pots and t1 line function connected to t...

I have a problems with my Jabber device version 12.6.2.38119 it goes close automatically all the time.

Hello,I am facing issue with VG 224 few of the ports always in off-hook statusVG IOS Version : 12.4(2)T2CUCM Version :8.62/5       --  fxs-ls      up    up   off-hook idle     y2/6       --  fxs-ls      up    dorm on-hook  idle     y2/7       --  fxs...

I'm trying to solve an issue with some WYSE terminals having noticeable slow network connection when connected to the 8845s on site. When the phone is removed the connection is fine. The phones have the following firmware sip8845_65.11-5-1SR1-1. CUCM...

CUCM System version: 11.5.1.15900-18 Phones 8811 firmware sip88xx.12-7-1-0001-393 Users in two different buildings are reporting their phones are beeping and flashing a message on the phone display telling them they are being too loud. Initially I th...

Dear All,I am going through one issue that incoming calls not working for all users for h323 gateway. below is the isdn debug.your help is much appreciated.*Jun 28 07:17:34.180: ISDN Se0/1/0:15 Q931: RX <- SETUP pd = 8 callref = 0x7F00Bearer Capabili...

Hi,I am trying to find configuration doc or Guide for  (etherSwitch module )SM-X-ES3-24-P with Router 2951 to use it for CME (CallManager Express) and IP Phones implementation.Thanks in advance for the assistance.

We had a HD fail in one of our UCS yesterday. Cisco overnighted a new HD. We replaced it but the UCS is still beeping. The ICM shows it is being rebuilt. Is the beeping normal while the HD is being rebuilt? Thank you.

My CP-7821 phone will not register.I am attaching my Router 3945 15.4(3)M3 CME 10.5 config and my switch config.My phone cp-7821-k9= v04,  s/w must use 10.3(1) or later. Phone active load is sip78xx.11-5-1SR1-1 and firmware on CME is sip78xx.10-3-1-1...

hi,i'm not a voice expert so forgive me for my question.i'm securing our voice router from toll fraud using the 'ip address trusted list'my question are: 1. do i only add our CUCM IP address under the voice service voip 'ip address trusted list'? 2. ...

Good Day, we are a school district of many and because of Covid we had all the teachers work from Home where we set up Jabber on  their computers. with this we gave them a Jabber Ext for example 92001.  We also gave them a voice mail box tied to this...

Hi Community,I have one question regarding name not proper shown in this scenario: LDAP Users sync with handy numbers in +E.164 format.Users have 796X phones, there is 3digit call routing for intern calling. If User A (sync. AD User) call from his ha...

HI Guyss ..!! Need your help Scenario  -  I have Publisher and 2 subscriber at A location and 1 subscriber at B location. Subscriber B have only Pub in CM group. Phones of B location are registered on Subscriber of B location. I have Site codes for e...