Polycom realpresence 1800 Administrator's Manual page 536

Collaboration server rmx

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Default IP Service – Conferencing – Gatekeeper Parameters

Refresh Registration

every __ seconds

10 To view or modify the ports values, click the Ports tab.

Polycom, Inc.

Select this check box if the Collaboration Server is to be seen as a gateway, for

example, when using a Cisco gatekeeper.

Do not select this check box when using Polycom ReadiManager or a

Radvision gatekeeper.

Gateway functionality is not supported by Collaboration Server (RMX) 1800

with no DSP cards.

The frequency with which the system informs the gatekeeper that it is active by

re-sending the IP address and aliases of the IP cards to the gatekeeper. If the IP

card does not register within the defined time interval, the gatekeeper will not

refer calls to this IP card until it re-registers. If set to 0, re-registration is

It is recommended to use default settings.

This is a re-registration and not a 'keep alive' operation – an alternate

gatekeeper address may be returned.

The alias that identifies the Collaboration Server's Signaling Host within the

network. Up to five aliases can be defined for each Collaboration Server.

Note: When a gatekeeper is specified, at least one alias must be entered in the

Additional aliases or prefixes may also be entered.

The type defines the format in which the card's alias is sent to the gatekeeper.

Each alias can be of a different type:

H.323 ID (alphanumeric ID)

E.164 (digits 0-9)

Email ID (email address format, e.g. abc@example.com)

Participant Number (digits 0-9, * and #)

Note: Although all types are supported, the type of alias to be used depends on

the gatekeeper's capabilities.

IP Network Services

Troubleshooting

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