Hello,

Am Wednesday 11 February 2004 15:35 schrieb Annie Sasidar:

I dont know if this is already present or even if it is valid. SER is a router so is there a way that voice packets get priorty over other packets between the two devices that are registered on the SIP server? I know that the SIP server does not work with the RTP packet but when a user is trying to invite a new user for a conversation is there a way for ser to determine whether the network available at that time will allow the voice packets to reach destination without distortion. Would like to know your insight on this.

if you take a look at the classic SIP trapezoid below, you will probably come to conclusion that their is nearly no way internet (excepted are very special network setups, e.g. private networks only) to make any QOS for the RTP packets, because you do not know which way they will take.

Proxy -SIP- Proxy / \ SIP SIP / \ UA----------RTP-------UA

Regards Nils