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New Member

Is it possible to use SCCP and SIP at the same time?

Our CCM is using v9.1 and all of our phones are SCCP. We are looking at a conference room phone that runs SIP. Would it be possible to use this in our current setup?

New Member

Absolutely.   You can have a

Absolutely.   You can have a mixed environment.   You could flip your SCCP phones to SIP if you wanted.   In fact many of the newer Cisco endpoints only support a SIP based implementation.

New Member

Is there a way for me to test

Is there a way for me to test this before we actually purchase the phones? I don't want to convert all of our SCCP phones to SIP but maybe one or two just for testing.



New Member

Go to Bulk Administration ->

Go to Bulk Administration -> Phones -> Migrate Phones -> SCCP to SIP.

Hi @bobdchambers,That's

Hi @bobdchambers,

That's totally fine. They both co-exist in the same environment but make sure to not configure the same extension in different models because if you dial an extension that is configured in a SCCP phone and a SIP phone, just the SCCP phone rings.



Martin, IT Specialist

There are no problems if you

There are no problems if you are using Cisco Unified Communications Manager (CUCM).

There are some problems with a mixed environment with CCME! As Mertin said shared lines and others.