Polycom 3725-74600-004 Manual De Usuario

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Chapter 19-Collaboration Server Administration and Utilities
Polycom, Inc.
19-5
Resource Management
Resource Capacity
     
The following table describes the resource capacity allocations for theRealPresence 
Collaboration Server Virtual Edition
 per Resource type.
GMT Offset
The time zone difference between Greenwich and the MCU’s 
physical location in hours and minutes.
Select the Up or Down arrows to alter the GMT Offset time on the 
MCU. To enter a negative offset either type a minus in the hour box or 
use the down arrow and decrease the offset below zero.
Retrieve Client Time
Click this button to automatically update the MCU’s GMT Date, Time 
and Offset to match that of the workstation.
Use NTP Server
Select this check box to synchronize the time with up to three NTP 
servers. When selected, the manual GMT Date and GMT Time 
setting options are disabled. The GMT Offset fields are still active.
To implement this mode an external connection to an NTP server 
must be enabled.
Enter the IP addresses of the required NTP servers in order of 
precedence. 
The Status field indicates whether registration with the NTP Server 
failed or succeeded.
Note: TheCollaboration Server will not use a time source such as a 
Windows-based, W32Time service (SNTP) time service. Only full-
featured (below Stratum 16) NTP Servers are considered sufficiently 
reliable for high-accuracy timing environments.
Adjust Reservations 
Time
(Button)
Not supported in the RealPresence Collaboration Server.
After resetting the MCU a delay may occur when synchronizing with the external NTP server.
Table 19-2  
RMX Time – Fields Properties (Continued)
Field
Description
Table 19-4  
System Resource Capacity Per Resource Type 
Resource Type
Number of Resources
VoIP Ports
120
CIF Ports
40
SD Ports (4CIF)
40
HD 720p30 Ports
20