Administrator’s Guide for Polycom HDX Systems
C–2 Polycom, Inc.
The first analog phone or Voice Over ISDN connection does not count toward
the number of sites in a call. Additional analog phone or Voice Over ISDN
connections, as well as all H.323 audio-only and SIP audio-only connections,
do count toward the number of sites in a call.
The following table shows the maximum allowable PRI dialing speeds for the
number of sites in a call.
Number
of Sites
in Call
Polycom HDX
9004
Max Speed for
Each Site in kbps
8 Mbps)
Polycom HDX
9002
Max Speed for
Each Site in kbps
4 Mbps)
Polycom HDX 9001
Polycom HDX 8000 series
Polycom HDX 7000 series
Polycom HDX 4000 series
Max Speed for Each Site in
kbps
4 Mbps)
Polycom HDX 9006
Polycom HDX 8000
series with Hardware
Version B
Max Speed for Each
Site in kbps
6 Mbps)
3 3072 1920 1920 1920
4 1920 1344 1344 1344
5 1472 N/A N/A N/A
6 1024 N/A N/A N/A
7 1024 N/A N/A N/A
8 1024 N/A N/A N/A
Number of Sites
in a Call
With T1 PRI Lines
Max Speed for Each Site in kbps
With E1 PRI Lines
Max Speed for Each Site in kbps
2 1472 1920
3 704 960
4 448 640
5 320 448
6 256 384
7 192 320
8 192 256
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