Definity ECS Admin for Network Connectivity.pdf - TextFiles.com

D Capacities and Performance
The following table gives the number of sockets (connections) needed for IP
softphones and H.323 trunks.
For C-LAN
Number of sockets per
road-warrior application
(The H.323 sockets are held up
while registered if the endpoint is
administered as a Permanent user or
while the call is active if administered
as an As Needed user)
Number of sockets per
telecommuter application
Number of sockets per Native
Mode station
Number of sockets per H.323 Tie
trunk
(the numbers depend on whether
signaling groups are shared by trunks
and whether tunneling is used)
Number of sockets per H.323
DID trunk
=
=
=
=
=
Number of Sockets Required
3 (1 DCP + 2 H.323)
2 (1 DCP + 1 H.323 with tunneling)
1 (while registered)
1 per call with tunneling
2 per call without tunneling
sharing & tunneling: 1 /sig grp (default)
sharing, no tunneling: 1 /sig grp + 1/call
no sharing, tunneling: 1 /call
no sharing, no tunneling: 2 /call
2 (while on call)
As a worst-case example of these limits, assume 1000 active H.323 endpoints, each
requiring 3 C-LAN connections and G.723 codec processing. This configuration
would require 3x1000/508 = 6 C-LANS and 1000/22 = 46 MedPros.
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Administration for Network Connectivity
CID: 77730 555-233-504 — Issue 1 — April 2000