IP Telephony and Phones

Hello dears, I was looking at the Be4k datasheet and it says it supports 200 device registrations. An ATA acts as a 2 devices so ises 2 device registrations.  Have these questions:1. How do we connect the fax machines if there are 30 fax machines? Wo...

Hi,We have BE6K M4 running successfully without any issues. The previous administrator left the organization without sharing any credentials for the device(s). We do not have ESXI or CUCM/CUPS/UNITY credentials to login. CIMC is also password protect...

Hi, We have an ISR4331 gateway and I understand that from IOS XE 16.7.1 we can have CUBE and SIP SRST. I am looking for some examples, since I am not that familiar with SIP multi-tenanancy. Does someone have some basic examples for CUBE co-configured...

Srs, Good Morning! okay?I have a problem in the environment of a client, I have some 7821 phones that do not register at all, every time it resets and takes a new IP, and on the same switch I have devices of the same model that work, in some interfac...

Hi, We have two brand new cisco 8832 speakerphones and have installed the firmware pack to support them on our call manager servers, we are running CUCM 11.5.1.11900-26.  We have firmware 12-1-1-23 for the 8832 loaded and the devices come online for ...

Hi, I'm upgrading my cucm 6.1.5 to 11.5 using PCD I need to confirm 4 points here 1. I'll do network migration during the upgrade. So is it ok to keep both the old node 6.1.5 and the new node 11.5 operational at the same time to control the ip phon...

Hi all i have some troubles with SIP Trunk registration to a local provider. Options ping is enabled on the CUBE and SP answers with a SIP/2.0 403 not registered message to the opption ping. Normally i would think next step should be a REGISTER messa...

Hello,I hope I'm asking this question in the correct forum.We are looking at using Cisco WebEX for our telephony solution (very small SMB).  We were just wondering if Cisco is using Cisco Unity Connection as the voice messaging service???  We were wo...

We have CCM 11.5 along with gateway 2811 cube, C2800NM-ADVENTERPRISEK9-M), Version 15.1(4)M10 configured as CUBE gw. All sip.I had similar issue https://community.cisco.com/t5/unified-communications/redirected-calls-doesn-t-show-external-phone-mask-a...

Good Morning, How can I turn off the navigator button's light for the 8861 Phone? Thanks, Regards!

Hey community, CUCM 11.5 We have a "Call out/on call" Hunt Pilot, Hunt List and Line group set up such that the Line Group numbers are all Single Reach Dials set to forward to our teams cells phones. Everything is working great except one tiny nicety...