Polycom 3725-76302-001LI manual Polycom, Inc 145

MCUs MCU Management

Table 6-4	Edit MCU dialog box
Field		Description
Minimum downspeed bit		Select the minimum bit rate to which calls to this MCU
rate (kbps)		can be downspeeded to manage bandwidth. If this
		minimum isn’t available, the call is dropped.
		The minimum that applies to a call is the higher of the
		MCU’s and the calling endpoint’s.
Permanent		Prevents the MCU’s registration with the Call Server
		from ever expiring. For MCUs, this option should always
		be selected (the default).
Gateway Profiles
Copy from entry for		Lets you copy the delimiter and session profiles from
ISDN gateway		another ISDN gateway instead of entering them below.
		This is especially useful for MGC devices because each
		ISDN network card must be registered separately, but
		all cards support the same gateway configuration.
Dial string delimiter		The dial string delimiter used to separate the session
		profile prefix from the ISDN E.164 number.
Session Profile table		Lists the defined session profile prefixes. A session
		profile prefix is a numeric dial string prefix that specifies
		a bit rate for the call and which protocols it supports.
		Click Add to add a session profile. Click Edit or Delete
		to change or delete the selected profile. You can’t
		change or delete session profiles that the MCU/gateway
		registered with, only those that you added.
Media IP Addresses
Add new media IP		If you specify the login information for the MCU, the
address		system can get media addresses from the MCU. If not,
		enter an IP address for media streams and click Add to
		add it the list below.
Media IP addresses		List of media addresses for the MCU.
		Click Remove to delete the selected address.
Postliminary		A postliminary is an executable script, written in the
		Javascript language, that defines dial transformations to
		be applied before routing the call to the MCU/gateway.
Enabled		Lets you turn a postliminary on or off without deleting it.
Script		Type (or paste) the postliminary script you want to
		apply. Then click Debug this script to open the Script
		Debugging Dialog Box for Preliminaries/Postliminaries
		and test the script with various variables.

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