Polycom DOC2231A manual Define the following parameters

MGC+50/MGC+100 Getting Started Guide

2.Define the following parameters:

To route Meet Me H.323 dial-in participants to their conferences using a IP Network Service prefix as part of the dialing string, some gatekeepers require the configuration of an IP Network Service prefix prior to its definition in the gatekeeper. With Polycom PathNavigator, the IP Network Service prefix automatically registers with the gatekeeper and does not require prior definition.

Table 3-1: IP Configuration Parameters

Field	Description
IP Service	Enter a name using up to 20 characters, or use the
Name	default name (IP Default Service).
Obtain IP	Select this check box to use a DHCP server for
Address	automatic assignment and tracking of IP addresses to
automatically	the conference devices.
(DHCP)	Do not select this check box if you need to:
	• Establish a static IP address, for example, when
	working with a firewall and you need to translate an
	internal IP address, that must be static, with an
	external one.
	• When dialing in directly to the card, using the card’s
	IP address.
All Spans	Select this check box to indicate that a LAN span is
Configuration	connected to the IP+ card in the MCU and to define the
	properties of this card.

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