SPA-2102 5-2-10 Firmware

Unanswered Question

After upgrading my SPA-2102 from the 5-2-5 firmware to the newest version (5-2-10) firmware,  I have lost my call waiting Caller ID - the regular Caller ID works normally but I get no CallerID on call waiting.

Anyone else have this problem? 

I am not sure if it is a bug in the new firmware or a compatibility problem between the new firmware and my VOIP provider.   When I downgrade the firmware back to version 5-2-5 the call waiting Caller ID functions properly again.


  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Alberto Montilla Tue, 12/15/2009 - 08:18
User Badges:
  • Cisco Employee,

Dear Sir;

I dont know of this issue, so could be a compatibility issue with the VoIP provider. Any specific reason why you need 5.2.10? Probably you can stay with .5.


Motofreak Wed, 11/03/2010 - 11:20
User Badges:

Digging this up from the past

I just picked up 10 units ( all brand new 2102-NA) all of them have this issue with CWCID not displaying on the all the phones adapters with the 5.2.10 firmware installed.  Once flashed backed to 5.2.5 this issue was resolved (thank you) But with this old firmware, it really has issues, they're all suffering from TCP timeout issue that was fixed in 5.2.10

Are there any plans to correct this CWCID feature ?

Thank you



This Discussion

Related Content