IP Telephony and Phones

configuration cisco ip phone 7945

HelloIn fact I would like to configure 2 ip phones type cisco phone 7945g to communicate with each other based on a router architecture connected to the switch and the latter connected to 2 cisco phone 7945 but I have trouble doing so. I can not unde...

SX20 can't display on UHDTV HDMI

I have an issue with my cisco SX20 when displaying to Samsung Smart TV NU7100 series Today, I bought a new tv to connect to my sx20, but it just display while cisco loading mode, after that screen has blank mode I have no idea, how to display it to m...

Voice Not Audible while calling mobile numbers

Hi, I am using iPhone 14 pro and just installed my Cisco jabber provided by my organization. I can dial and receive all landline calls. I have provision to call mobile numbers. While dialing the mobile number the person from other end can receive the...

CP-6871 traffic to Cisco

It seems our CP-6871 phones are constantly communicating with Cisco (Cisco Collaboration Media), and generating about 12GB of traffic per month. Is there a setting to prevent/turn off that traffic? Thanks,Matt

Check Advertise Globally via ILS by default

We are running CUCM 12.5 and would like to see if there is a way to have the "Advertise Globally via ILS" on the Directory Number configuration checked automatically as the default configuration for any new Directory Numbers built. I have a third-par...

IP Phone's number disp on held calls want to show Calling party number

Hello, thank you for any suggestions.When a call arrives to a Cisco 8861 IP Phone, the calling party number and name both display on the incoming call alert.But once the call is connected the IP Phone that receives the call displays the phone number ...

CISCO 8841 will not come on line

My phone will not completely register or update. The screen is blue and say registering.

Resolved! Cisco 8821 wriless phone not registering with CUCM

Hello, cisco 8821 wireless phone not registering with the CUCM.When powering off and then bring it back it works (registering ) sometimes but not all times that kind of restarting helps.When changing to connect another SSID and the connecting back fo...

CCUM 10.5 phone extensions with phone mac address

Is there a way to generate report with all user extensions and phones assigned?

Pulling User Data Base

I need to pull the Extension List (DID) and there user for a audit what's the best method Thank You for any Input

Resolved! CUCM smart account SSL Inspection

Hello , My customer want to register CUCM to smart account via proxy with SSL Inspection not by pass .Is it support ?my CUCM version is 12.5I can't find documentation with SSL Inspection.

Resolved! CUCM warning: DNS unreachable

Hi all,after upgrade CUCM from 8.6 to 11.0.1.20000-2 we found this warning message that DNS is unreachable on the publisher CUCM GUI.When I tried to resolve some hostnames from both CUCM nodes through CLI it was normally worked so DNS is not unreacha...

Resolved! how to retrieve transferred call that was not answered on 8811

How do I go back to the call that I tried to transfer to someone who did not answer? I'm using Cisco 8811 phone. There is no button that says "Resume" or "Retrieve Call." Help!!

I work for the call center in get air

Hello everyone, I work for the get air call center that takes care of all of the get air locations worldwide. Our company provides us with cisco 303 IP phones which are very useful and practical, they meet the requirements needed to go through with t...

Resolved! Forwanding calls externals between two cumc

Hi I have two callmanager the firts callmanager is callmanager express 4.0 and the other is a callmanager 4.1 the forwanding between numbers internals is working. The extension number for callmanager 4.1 is 2.. and the extension number for callmanag...

IP Telephony and Phones

Forum Posts

configuration cisco ip phone 7945

SX20 can't display on UHDTV HDMI

Voice Not Audible while calling mobile numbers

CP-6871 traffic to Cisco

Check Advertise Globally via ILS by default

IP Phone's number disp on held calls want to show Calling party number

CISCO 8841 will not come on line

Resolved! Cisco 8821 wriless phone not registering with CUCM

CCUM 10.5 phone extensions with phone mac address

Pulling User Data Base

Resolved! CUCM smart account SSL Inspection

Resolved! CUCM warning: DNS unreachable

Resolved! how to retrieve transferred call that was not answered on 8811

I work for the call center in get air

Resolved! Forwanding calls externals between two cumc

Generate In band engaged tone signalling with IOS Voice Gateway

Working 7800 series on CME 12.0 failed to register after router reload

CUCM BIB Recording Leg Sending Media to Phone IP Instead of Recorder

SIP TRUNK Calls --- SIP/2.0 403 Forbidden Invalid User

Migrate multiple phones to 3PCC firmware

Send called party information to CUCM from external system

Calling Party Transformation Help

How can I search and find Extension Mobility and Jabber devices...

BLF shows # instead of handset icon

Hunt group numbers order is not right