[cisco-voip] cisco-voip Digest, Vol 46, Issue 40

[Patrick Mowry]

I just upgraded 22 new 7920s with no problem with CCME 4.0 (IOS
12.4.9T1). 2 would not upgrade their firmware until a reboot.  I guess
they needed to be registered first for whatever reason. In my case I
setup 2 SSIDs and vlans.  Once with an SSID of cisco and no WEP (Phones
default profile) so the phone could upgrade it's code.  Then a 2nd with
the real SSID.  This way all I did was slap the batteries into the
phones and leave them alone.  Then once the phones were upgraded I would
push the network profile to the phones with the 7920 utility software
and the cradle.  The default image shipped would not let me push the
profile to the phone without an error.  It took less of my time this way
than upgrading the firmware using the cradle as well as pushing down the
config.

Here is the relevant parts for my 7920 and 7941G phones.

ip dhcp pool CiscoSSIDVlan
   option 150 ip 192.168.91.1 
!
tftp-server flash:term41.default.loads
tftp-server flash:cmterm_7920.4.0-02-00.bin
tftp-server flash:CVM41.2-0-2-26.sbn
tftp-server flash:Jar41.2-9-2-26.sbn
tftp-server flash:TERM41.7-0-3-0S.loads
tftp-server flash:cnu41.2-7-6-26.sbn
!
telephony-service
 load 7920 cmterm_7920.4.0-02-00
 load 7941 TERM41.7-0-3-0S
 max-ephones 24
 max-dn 50
 ip source-address 192.168.91.1 port 2000

-----------------------------------------------------------------------
Date: Tue, 05 Dec 2006 17:26:05 +0200
From: Anthony Kouloglou <akoul at dataways.gr>
Subject: [cisco-voip] Upgrade firmware on 7920 in CME environment: IS
	IT	IMPOSSIBLE?
To: "cisco-voip at puck-nether.net" <cisco-voip at puck.nether.net>
Message-ID: <45758F8D.2030606 at dataways.gr>
Content-Type: text/plain; charset=ISO-8859-7; format=flowed

Does anyone know how is this possible? Where are the exact files that i 
have to share in
a 2801 router for example running CME 4.0(3)?
I have never succeed to do this!!
The documentation of cisco for these operations for 7920, 7941g-ge etc 
is very poor i think.