> > - what's the difference between a subscribe request et a register > > request ? > > A subscription in the SIP protocol is saying "Hey, I'd like to be > notified when something happens." This is most often used when a phone > wants to subscribe to the state of another extension, or to the status > of a voicemail box. > > A registration is where one SIP device tells another "Hey, I'm over > here. If you get any calls for me, send them to me at this IP address > and port." > > > -- > Jared Smith > Training Manager > Digium, Inc. >
Hi Jared Thx for your explanation. So in sip.conf if I set allowsubscribe to no in [general] section that will mean by default all my device I will declare will no be able to receive SUBSCRIPTION msg ? Except if I declare allowsubscribe for one of them... now I have a better understanding of what a subscription is, these questions are coming about some parameter in sip.conf : - 'notifyringing' set to 'yes' will send "sorry but I'm already on call" to any device when my device named "john" is already in use ? Is it an issue to limit incoming/outgoing call for a device ? - 'callcounter' is it an issue to limit incoming/outgoing call for a device ? - I read that 'call-limit' or 'busylevel' (in asterisk 1.6) is an issue to limit incoming/outgoing call on a device. Is it true ? Can I use them together or do I have to use just one ? Regards Harry
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