11 Feb
2004
11 Feb
'04
4:54 p.m.
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