kindly be informed that i am suffering with an issue with cisco IP phones model 9971, as all my cisco IP phones are SCCP phones, i just added number of 9971 phones which are working SIP only, these new phones are not able to dial outside number, when i made aj outside call it rings two fake rings "the called phone doesn`t ringing" times and it give me busy tone, this happen only for these phones,
note: i have H323 gateway,
does i need SIP route pattern, or there is setting i should consider
second,I didn`t setup any SIP route pattern as my original post i was asking if i need to setup SIP route pattern to allow SIP phones to make outside call, taking into consideration that the SIP phones already receive outside calls but it is not able to place any outside calls,
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