Cisco 7945/65 boot failed

[Yaniv Malachi]

Hi 

i have a customer that have a 300 cisco 7945/65 that don't start the boot process at all ,and they work before .

the phone is power on , i see the lights but the phone get stuck and the speakers light is on ,and that's it . 

i have try to do factoy reset of the phone and got the same resuls ,

and it's not  a network issue , it's occurs in the customer site and in y lab also, 

it's look like that the phone lost it's first boot software , 

any ideas how can i solve it ? 

Regards

Yniv 

[Manish Gogna]

Hve you tried connecting the phones to known working switchports where other ip phones are connected and working fine? Please ensure that the ports are configured for dhcp and have tftp configured correctly.

Manish

[Yaniv Malachi]

Hi Manish

Yes.

I have in my lab switch that other cisco phones working fine and it's configure exactly the same. Replace port on the switch, cables . But got the same results.

Yaniv 

[Manish Gogna]

Hi Yaniv,

If factory reset has also been tried and the phone never gets to the point of loading firmware then i would suggest checking with TAC since 300 phones are involved unless some of our friends on the support community are able to provide additional suggestions. They may be able to suggest something that can prevent a RMA of these phones.

Manish

[Deepak Rawat]

http://www.cisco.com/c/en/us/support/docs/field-notices/637/fn63772.html

Based on the above FN, I think you should really take this further with TAC as the impact is very high here

Regards

Deepak