[cisco-voip] No "no sip-register"

[Tom Storey]

I have a 1760 with a VIC-2FXO, VIC-2FXS, and Ive configured the SIP-UA to
register with my VoIP provider.

I have configured a number of dial-peers to send certain calls out to the
PSTN via the FXO, but the router seems to be trying to register the
destination patterns of these dial-peers with my VoIP provider.

I have seen countless examples of the use of "no sip-register" to stop
these peers from being registered, but my IOS version doesnt seem to
implement this command:

Router(config-dial-peer)#no s?
service             session  shutdown  supplementary-service
supported-language

Is there an alternate or equivalent command to stop my router trying to
register my pots dial peers?

I am using c1700-ipvoicek9-mz.124-18.

Thanks,
Tom