03-11-2015 10:06 AM - edited 03-17-2019 02:17 AM
I'm running Cisco CallManager System version: 8.6.2.25900-8 on our envirment and we are in the process of deplying a Cisco 8811 phone.
Step i took
Install Device Pack
Reset TFTP services
configure the cisco 8811 ph however
getting error message
Telephone service is unavaliable
TFTP timeout
No trust list installed
03-11-2015 10:18 AM
Is option 150 configured on your dhcp scope with the tftp server ip address?
If the deivce pack was installed to add the 8811 phones as a device type, a reboot of the call managers are required.
If the device pack was only upgrading firmware, no reboot is required.
Device pack should be installed on all servers, then do a cluster reboot.
03-11-2015 10:32 AM
Optin 150 is correct cauz i see the correct TFTP server ip address on Alternat TFTP server
however i didn't install Device pack on all servers only on the pub and only restart TFTP services
to confirm
we need to install device pack on server
and restart the cluster ?
03-11-2015 10:37 AM
Yes, install on all servers, then reboot cluster.
Reboot pub first, once its up and running, then reboot the subscriber.
03-11-2015 02:06 PM
I restart host machine pub first and then sub tfpt server sec
still getting same resuult
tftp timeout
no trusted list install
03-11-2015 06:55 PM
Which device pack was installed?
tftp timeout sounds like its not talking to the tftp server.
03-11-2015 08:09 PM
[+5] to cehill.
you upload the Device Pack 8.6(2)(26157-1) and same can be downloaded from below link
This would upgrade the firmware for all other models deployed.
regds,
aman
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