Nortel Networks NN43001-106 User Manual

Page 552

552

Busy Lamp Field

When the attendant extends a call, a hundreds group is displayed after
enough digits have been entered to determine the group. After a group has
been established, the BLF/CGM shows the status for each DN in that group.

Figure 17 "Standard Busy Lamp Field on the BLF/CGM" (page 553)

shows

an example of the EBLF on the BLF/CGM.

The EBLF continues to display the status of the hundreds group until
another group is determined or until the module is cleared. The display is
updated whenever the status of a DN in that group changes. The BLF is
cleared when the attendant dials a new series of digits or releases the call.

Standard Busy Lamp Field on the BLF/CGM

shows the Standard Busy

Lamp Field (SBLF) display on the CGM. The first and last DNs in the
displayed group are listed as START EXT and END EXT. The START
and END EXT DNs show the hundreds group displayed. The top row on
the CGM designates the tens group. The left side shows the ones group.

Standard Busy Lamp Field on the BLF/CGM

shows the busy DNs to be

3403, 3408, 3410, 3421, 3482, 3488, 3494, 3500, 3543, and 3549.

Figure 18 "Enhanced Busy Lamp Field monitoring (example)" (page 554)

shows a system monitored by the EBLF. Each telephone represents a busy
DN, listed beneath the telephone icon. The display screen at the top of the
module defines the hundreds group as 35. The CGM displays the busy DNs
within that group. The larger squares represent busy telephones within the
group, and the smaller squares represent idle DNs. The attendant can
quickly see which telephones are busy and which are idle.

Nortel Communication Server 1000

Features and Services - Book 1 of 6 (A to B)

NN43001-106

01.04

Standard

Release 5.0

27 July 2007