[cisco-voip] SRST config

Joe Cisco smetsysocsic at gmail.com
Wed Aug 13 07:50:28 EDT 2008


First thing to do would be to verify that the version of OS on the
router supports whatever phone model(s) you have. If you have a newer
phone and an older code, that is probably your problem. I believe
somewhere in the 12.4.15T6 range - haven't checked lately if there is
anything newer - supports the newer phones.

-Joe C.

On Wed, Aug 13, 2008 at 12:20 AM, cisco.voip <cisco.voip at verizon.net> wrote:
> I am configuring up SRST in the lab, and I get the Phone to registr
> correctly and the phones show 'CM Fallback Operation:
> However, I get no line buttons on the phone?  CCM 4.1 - IOS 12.4T 2691.
>
> Thanks.
>
>
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