Nortel Networks BM450 manual Software Troubleshooting Trunk/Line Data main panel Sheet 2

Chapter 4 Software Troubleshooting 39

Table 7 Trunk/Line Data main panel (Sheet 2 of 3)

Attribute	Value	Description
Trunk Type	PSTN-based lines, VoIP,	There are three main categories of lines:
	Target	PSTN-based lines: (analog, T1, PRI, BRI)
		Voice over IP (VoIP) trunks, which connect through the LAN
		or WAN.
		Target lines, which are internal channels that provide direct
		dial capability.
Name	<maximum of seven	Identify the line in a way that is meaningful to your system,
	alphanumeric characters>	such as by the type of line and line pool or the DN it is
		attached to in the case of target lines.
Control Set	DN <control telephone DN>	Enter a telephone DN for a telephone that you want to use
	Default: 221 (default Start	to turn service off or on for other telephones using this line.
	DN)	The control telephone must have the line assigned, or must
		be assigned to the line pool the line is in.
	Tips: External lines and telephones must be programmed to use one of the Scheduled
	Services: Ringing, Restriction, and Routing Services.
	For maximum flexibility, Nortel recommends that you create two different control
	telephones, one for the lines and one for the telephones.
	You can turn on a service manually or automatically for all external lines from an assigned
	control telephone. However, you cannot combine schedules. A service can only be active
	as normal service or one of the six schedules at any one time. Several schedules can be
	active at one time, but they must use different services.
Line Type	Public	Define how the line is used in relation to other lines in the
	Private to: <telephone DN>	system.
	Pool A to O,	• Public line: can be accessed by more than one
		telephone.
	BlocA to BlocF
		• Private line: can be assigned only to one telephone and
		the prime telephone for that line. Enter the internal
		number of the telephone.
		• Pool A - O (analog and T1 lines) BlocA to BlocF
		(PRI and VoIP lines): assigns the line to one of the line
		pools. If a line is assigned to a line pool, but is not
		assigned to any telephone, that line is available only for
		outgoing calls.
		Bloc line pools must be used in conjunction with routes
		and destination codes. Target lines cannot be put into
		line pools.
Prime set	DN: <telephone DN>	Assign a telephone to provide backup answering for calls
	None	on the line. For an Auto Answer line, calls are redirected if
		the received number is invalid or the target line is busy, and
		if the
		If busy parameter is set To prime.
		Each line can be assigned only one prime telephone.

BCM450 Troubleshooting Guide