[cisco-voip] Spectralink 8440 phones registration status on CUCM

[Brian Meade]

It could be an issue with the RIS DC process not reporting correctly.  Do
the calls still work?  CUCM doesn't support multiple simultaneous
registrations.  Cisco phones send a backup server registration with Expires
set to 0 as a keepalive.  It may be the device is trying to fully register
to both nodes.

On Tue, Mar 20, 2018 at 2:57 PM, Hamu Ebiso <hebiso2010 at hotmail.com> wrote:

> Hi Team,
>
>
> Has anyone experienced this issue before and know how to fix it. I have
> been trying to figure out how to setup redundancy for spectralink wireless
> phones so that whenever one of the server down phones will failover. I was
> able finally figure out redundancy part, but I don't see phones status in
> CUCM. Even though hand held spectralink show registered and happy, CUCM
> shows unknown status. I don't know what I'm missing and or if CUCM is not
> cable of showing Status for redundancy phones? your help is greatly
> appreciated as usual.
>
>
> thanks
>
> Hamu
>
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>
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