An important difference between 40/60 and newer phones are actually specific to
SIP. When dialing from a 40/60 in SIP, it uses en bloc dialing, meaning that it
sends the called party as one big set of numbers. 41/61 and later do KPML
which acts more like SCCP in that each digit is sent as it's
Use your CUCM to load sip, even in the lab or real world it works best.
Then once upgraded point the tftp (option 150) back at the CME and you then
can get registered on the CME.
I have done this several times without issue. However, I seldom work with
7960, mostly 61/62/65.
I think from
I'm following the strategy of everyone else and using CUCM to dictate the
version of SIP running on the phones in my lab. I have 7960s running the
default version of SIP software that is available on CUCM 7.0(1). It shows
up as P0S3-08-8-00 in the device defaults page. I have registered phones
I think everyone has SIP registration issue at first with CUCME : )
From: Jason Lee [mailto:jas7...@gmail.com]
Sent: Thursday, July 21, 2011 9:15 AM
To: Bill Lake
Cc: michael.se...@compucom.com; ccie_voice@onlinestudylist.com
Subject: Re: [OSL | CCIE_Voice] CCIE VOICE LAB PHONES [7940-7960
So Bill. Just so I understand you. Register the SIP phones to CUCM them just
move them over to CUCME. That's sounds easy enough since CUCM already has the
phone loads for both the 7940 and 7960's. I didn't buy the newer phones to try
and same a little money. I got new 7940s and 7960s, 8
I'm working on putting together my home lab and have started working on CME.
I have researched the 7940 and 7960 and on CUCM7 they are supported with the
following SIP images 7940 SIP-P0S3-8-12-00 and 7960 SIP-SIP41.9-0-2SR1S. Will
these same images work on CME. Does someone out there know
