Howto: Configure SIP on cisco callmanager

[admin]

Howto: Configure iSip for iPhone to integrate with Cisco Unified Communications Manager (Callmanager)

REQUIREMENTS:
You must have Callmanager version 5 or greater. I’m using Callmanager 6.1(2) for this howto.
Your iPhone must be able to connect to your Callmanager server – I’ve successfully used the iSip client via wifi as well as over a 3G connection via VPN connection from the iPhone

First, let’s configure a new Phone Security Profile for the SIP phone.
01) Go to SYSTEM | SECURITY PROFILE | PHONE SECURITY PROFILE
02) Simply hit FIND and scroll down to the bottom of the list (you may need to click to a second page) and locate “Third-party SIP Device Basic – Standard SIP Non-Secure Profile” and click on it
03) Once you see it’s properties, simply hit COPY to create a new copy of it. Give the new phone security profile a name, I’m using “Third-party SIP Device Basic – Digest”
04) Check the check box next to ENABLE DIGEST AUTHENTICATION and hit SAVE

Full Detail: http://atc.go0se.com/?p=628