WLAN support 11Mbps. A given regular PCM TDM call requires 64Kbps.
With 729a encoding you can even squeez more than that. Therefore an
802.11b WLAN setup should be sufficient for the SIP Voice session.
However, you may have to tweek some jitter parameters in the end-users
or at the proxy
Mohammed Smadi
Ramachandran Iyer wrote:
hi,
I was wondering if any1 has tried doing a voice call (say with SIP as session) on a
WLAN config.
Considering tpically 802.11 end-point device (phone/ or a lap top with a 802.11 WLAN
card).. trying to call another end-point SIP based IP-phone which is on the LAN. The
intermediate RF interface will be between the 802.11 compative mobile device and
Access Point, through with frames will be tunneled.
Data access is typically not an issue. But for voice, does the same setup suffice or
would any other external component (h/w , s/w) be required for this. I presume QoS
will still be an issue, but that is still ok for now..
Rama
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