Polycom RMX 2000/4000 Administrator’s Guide

Video ports can be converted to voice ports to enable maximized usage of the system’s resources.

The conversion ratio is 1:5, up to a maximum of 400 (80 x 5) voice ports. The voice ports are used to connect VoIP and PSTN participants.

If the system runs out of voice ports, voice endpoints cannot connect to available video ports. Conversely, video endpoints cannot connect to available voice ports.

18Move the slider to the required setting.

The maximum number of video ports displayed in the dialog box is taken from the license key. Only this number can be converted into voice ports.

The slider moves in multiples of two, converting video ports to voice ports in groups of two, with each video port converting to five voice ports. The minimum number of voice ports that can be allocated is 10 (2 video ports x 5 voice ports/video port).

All available ports are initially allocated as video ports at CIF resolution.

19Click Save & Close.

20In the Reset Confirmation dialog box, click Yes.

21Click Yes to complete the Fast Configuration Wizard and reset the RMX.

Changes made to any of these parameters only take effect when the RMX unit is reset. An Active Alarm is created when changes made to the system have not yet been implemented and the MCU must be reset.

Modifying an ISDN/PSTN Network Service

To Modify an ISDN/PSTN Network Service:

1In the RMX Management pane, click the ISDN/PSTN Network Services () icon.

2In the ISDN/PSTN Network Services list, double-click the ISDN or right-click the ISDN entry and select Properties.

The ISDN Properties dialog boxes are displayed. They are similar to the Fast Configuration Wizard’s dialog boxes. For more information see "To Add an ISDN/PSTN Network Service:” on page 12-45.

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Polycom 2000/4000 Modifying an ISDN/PSTN Network Service, Move the slider to the required setting, Click Save & Close