Polycom DOC2557A Hardware Manual page 8

Chapter 1-Hardware Description
1-4
Table 1-2 System Functions and Capacities RMX 1500
System Functions
Maximum number of Users
Maximum number Address Book entries
Maximum number of gateway profiles
Maximum number of Reservations (Internal Scheduler)
Table 1-3 System Resource Capacities According to Video Resolution
Video Resolution
HD Support
PSTN
VOIP
ISDN
CIF H.263
CIF H.264
SD
4CIF
720p30
1080p30fps/720p60
720p VSW 2Mb
1080p VSW 2Mb
720 VSW 4Mb
1080p VSW 4Mb
1080p VSW 6Mb
Capacity
100
4000
40
2000
Resources with MPMx
CP / VSW
120
360
60 (128 Kbps) - 4 E1/T1
60
90
60
30
30
15 (Symmetric)
80
80
60
40
20