11-23-2009 12:31 AM - edited 03-15-2019 08:33 PM
Hello All,
I am upgrading 7962 IP Phone, and firmware reaches phone at about 64Kb every 10 seconds. Network is no the issue as I have tested it. Do you think is there any parameter in CUCM that produces this behaviour?
Many thanks.
11-26-2009 03:36 PM
only 1 phone?
which tests u did to confirm is not a network problem?
CUCM TFTP and phone are across the WAN?
Any firewall in the middle?
if u connect phone to same LAN as CUCM TFTP any change?
Let us know more details about the topology.
11-27-2009 12:18 AM
Finally, the problem was the network, but not the download bandwith to the phone. Was the upload bandwith from phone to call manager.
Many thanks.
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