Philips DBS-EX23-530 manual Trunk Port Settings, Programming ReferenceDigital Pad Settings

Programming ReferenceDigital Pad Settings

Trunk Port Settings

Parameter	Trunk Port Class
Description	By default, DBS trunks are assigned a circuit type, based on
	whether they are analog or ISDN.
	The circuit type is used with digital pad settings to determine the
	loss/gain settings for connections to the ISDN. (See “Digital Pad
	Setting” on page 4-12.)
	The Port Class parameter is provided in case a specific trunk or
	group of trunks needs a unique pad level.
	For example, an ISDN in a slave cabinet is assigned by default as
	“circuit type 6.” However, if a specific ISDN trunk in a slave has
	inadequate volume levels, the circuit type for the ISDN trunk port
	could be changed to 8 (Option 2). Once the port number is changed
	to circuit type 8, the pad levels for circuit type 8 could be changed
	to provide the correct volume setting.
	Note: Circuit types are also provided for station ports. See Figure
	4-1 on page 4-12for a definition of circuit types.
Programming	FF2 (1-64)# 26# (5-8)#
Options	This programming parameter will allow you to assign circuit types
	1-12 to a trunk port. However, the only circuit types that should be
	used with a ISDN trunk port are circuit types 5 to 8. (Circuit types
	7 and 8 are used to assign unique PAD levels to circuits that
	require special volume levels.)

Revised April 2000 DBS-EX23-530 4-15