How to modify/change the background image of an IP Phone (new)
Jun 2, 2010 · In this procedure I'm going to start from scratch with an image and go step by step on how to tailor it to size an 7965/7945's IP Phone display. At the end there is also a troubleshooting section …
Implementing Phone Background Images for Cisco IP Phones
Sep 28, 2011 · Introduction This document will provide a sample configuration for implementing background images for each Cisco IP Phone model on Cisco Unified Communications Manager. …
IP Phone Security and CTL (Certificate Trust List)
Oct 4, 2011 · Purpose The purpose of this document is to act as a supplement to the official Communications Manager Security Guide by providing examples, explanation, and diagrams for …
IP Phone, SCCP & SIP Phone Registration Process with CUCM
Dec 19, 2011 · Introduction This document covers the IP Phone Registration Process with the Cisco Unified Communications Manager (CUCM). It covers both SCCP and SIP Phone Registration …
Solved: 7975 ip phone unprovisioned - Cisco Community
May 1, 2014 · The phone is in a DHCP environment but I am unable to perform a factory reset as the DHCP information for TFTP server would force it to connect to a different CUCM cluster and …
CUCM / CUC - TCP / UDP Port Requirements for an IP Phone
Feb 10, 2020 · Hello: I am testing a Cisco IP Phone (e.g. 7942) and attempting to determine what TCP / UDP Ports that the Cisco IP Hard Phone (i.e .7942) requires to fully function / access CUCM / CUC. …
Set speed dial from phone - Cisco Community
Mar 26, 2019 · You can configure a speed dial button from your phone, if you cannot access the Self Care Portal. This feature is supported on the Cisco IP Phones 8800 Series and the following key …
Upgrading IP Phone Firmware with .cop.sgn files
Feb 15, 2013 · Now if you are upgrading the phone firmware for single IP Phone the go to IP Phone config page and copy the new firmware load name from the device defaults to Load name on Phone …
Collecting a packet capture from a Cisco IP Phone
Jun 21, 2010 · From the IP phone configuration page, scroll down to the Protocol Specific Configuration section, and enable the "Span to PC Port" configuration option. This will trigger a change to the …
Preservation Mode on IP Phone – What are causes for it?
Aug 18, 2023 · Please check the routing path between the IP phone that you made the call from and the voice gateway router that is connected to the ISP's SIP trunk. The actual path for the call is from the …