Background Music; Bri Card Support; Broker's Call (Station Swap); Broker's Call With Transfer (Transfer With Privacy) - Mitel SX-2000 EL Information Manual

• Return Dial Tone - allows the system to simulate CO dial tone for customers who consider
that its absence would confuse the users of their system.
The ARS feature is universal and is compatible with any numbering plan which may be
employed by any public network.

Background Music

This feature allows the user of a SUPERSET multi-line telephone to have background music
played through the set's speaker while the set is idle. The Music-on-Hold source provides the
music. See Music-on-Hold.

BRI Card Support

The BRI line side supports video conference units, Group 4 FAX units, a PC Data Terminal
with a BRI interface (internet access), and an Xpress Office 5232i for remote DNIC operation.
The BRI trunk side supports Basic call and incoming call name and can be an access point for
video conferencing, Group 4 FAX, internet access and Xpress Office 5232i. BRI Card Support
requires Feature Level 2 or greater.

Broker's Call (Station Swap)

Broker's Call is similar to the Transfer With Privacy feature. It allows the user to speak privately
with two separate parties. When the user hangs up, however, the two parties are disconnected.

Broker's Call With Transfer (Transfer With Privacy)

The Transfer With Privacy feature is similar to the Broker's Call feature by allowing the user to
speak privately with two separate parties. When the user hangs up, however, the two parties
are connected. Transfer with privacy interprets a flash as a swap. A conference cannot be
formed by an extension with this feature enabled.

Busy Lamp Field

A Busy Lamp Field (BLF) on the Programmable Key Module indicates to the user the status
(Idle, Busy, DND) of a line appearance for a device such as, normal stations, SUPERSET prime
lines, logical lines, and trunks. Any SUPERSET telephone with line keys may be programmed
to use BLF indicators.
The PKM 48 provides 48 additional BLF indicators to a SUPERSET 4025, SUPERSET 4125,
or SUPERSET 4150 telephone. You can connect up to two PKM 48 devices to either of these
sets.
The PKM 12 provides 12 additional BLF indicators to a SUPERSET 4025, SUPERSET 4125,
or SUPERSET 4150 telephone. You can only connect one PKM 12 to a telephone.
For appearances of trunks, the indicator indicates the state of the trunk (Idle or Not Idle). For
appearances of logical lines, the indicator indicates whether or not a call to the line will find the
line busy. If the line is a multi-call line, the indicator indicates idle until there are no free Line
50003510 Revision A
Feature Description
137