Dear All! If anyone can help me with this issue, I would be very thankful.This is the scenerio:PSTN Phone->A SoftSwitch->Cisco AS5300->ISDN Switch(PBX) where user is asked to enter his account/pin number which should DTMF tones to authenticate ...
Thank you bevilacqua!let me try with all other options, I will update you on this as soon as possible.i really appreciate your efforts.but as far as the ios version is concerned, if i go to http://tools.cisco.com/ITDIT/CFN/Dispatch?act=rlsSelect&task...
Thank you for the answer.somehow sip-notify is not available although I am using the latest version of ios available for 5300 c5300-is-mz.123-24a.bin But cisco docu says sip-notify and all options other than rfc can only be used in pure cisco environ...
