About aakozlov85

aakozlov85 · 07-31-2018

Hello community! As i know, CUCM 12 does not support some deprecated phone models. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/rel_notes/12_0_1/deprecated_phones/cucm_b_deprecated-phone-models-for-1201.html Cisco reccomends to replace ...

aakozlov85 · 10-30-2017

Hello guys!I am confused about ISR G3 CUBE high availability (box-to-box redundancy). I need to plan CUBE (ISR 4431) redundancy with calls preservation. Do these gateway serries support that function? I just saw some information about ISR G2 and ASR ...

aakozlov85 · 10-17-2017

Hello guys!I plans to deploy CUCM SME as sip agregation point between some CUCM clusters. Please provide an explanation about ordering for CUCM SME. Do i need to purchase separate licenses for this?

aakozlov85 · 08-15-2017

Hello support comunity!I have a standard collaboration deployment with CUCM 11 cluster, Conductors cluster 4.3.1, Telepresence Server.TMS server 15.5 are installed for scheduling meetings. Also I have a TCS 7.2 for recording purposes. Everything work...

aakozlov85 · 12-20-2019

You do not need to configure NAT reflection if you are using Expressway 12.5.3 and above.https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/release_note/Cisco-Expressway-Release-Note-X12-5-5.pdf

aakozlov85 · 12-20-2019

Are you sure that CUCM pulls IP to the phone?Ussually in wifi phones (like 8821) there are wireless profiles where you set IP addresses of CUCM TFTP service.Please check your phone's settings

aakozlov85 · 10-28-2019

Hi!This error indicates that you have to enable sip registar and allow sip to sip connections first. Connect to your router via CLI (console, telnet, ssh).And enter commands: conf tVoice service voip allow-connections sip to sip Sipregistr...

aakozlov85 · 08-03-2018

Go to Call Handlers, click on handler you are using. At the top of page select Caller Input. You will see key status at the right column.

aakozlov85 · 08-01-2018

First verify that 0 key is in unlocked state in caller input settings page for call handler you are using.

Member Since	‎08-15-2017 02:51 AM
Date Last Visited	‎01-31-2021 10:40 AM
Posts	20

User Statistics

User Activity

CUCM 12 deprecated phones registration

CUBE ISR G3 High Availability

CUCM SME ordering

Fail to record TMS Meeting with TCS 7.2

Re: CMS Mutiple Turn Servers Joining Meeting Failed

Re: Cisco 8821 - Wrong IP Address

Re: Trying to setup SIP Phones

Re: CUC call handler not able to transfer to 0

Re: CUC call handler not able to transfer to 0