Polycom HDX Series Administrator's Manual page 172

Administrator's Guide for Polycom HDX Systems
With BRI Lines
Number of Number
Sites in a Call of Lines
8 2
8 3
8 4
E - 2
With T1 PRI Lines
Max Speed for
Each Site in Max Speed for
kbps Each Site in kbps
N/A 192
N/A 192
64 192
Maximum speeds can be further limited by the communications equipment.
With E1 PRI Lines H.323/SIP
Max Speed for
Max Speed for Each Site in kbps
Each Site in kbps (4 Mbps/6 Mbps)
256 384/384
256 384/384
256 384/384