Blf Presentation - LG iPECS Feature Description & Operation

IPECS Release 5
Feature Description & Operation

2.69.2.14 BLF Presentation

Description
Stations on one node are able to program a busy lamp appearance of extension on another node.
The Busy Lamp Field (BLF) key can also be used to call the remote extension. The BLF presentation
can be utilized by the MFIM itself (without BLF manager) or with BLF manager software based on the
programming setting.
Operation
With BLF Manager S/W
1. The BLF manager software periodically receives the status of station from whole system.
notice) UDP port will be used to send the status information, and TCP port will be used to send
other information.
The BLF manager software sends the broadcast message to whole system when the status is
changed.
The network DSS button will be updated according to the PGM 321, 5th (Duration of BLF Status)
Without BLF Manger S/W
According to PGM 324 Btn 6 and 7, System sends BLF information to opposite networked MFIM IP
address and port.
The network DSS button will be updated according to the PGM 321, 5th (Duration of BLF Status)
Conditions
1. If BLF manger S/W is used for BLF Presentation, the BLF manager should be installed at one
system for completely networked systems.
2. The number of Net DSS can be restricted according to the capability of each system.
3. When a flexible button on a station is assigned as the [NET DSS] button of another system, the
system serves as local BLF to indicate the status of the station.
4. CO BLF is not supported, and also ringing signal does not update a status of that station. –
ICM / CO / Transfer / CO Recall ring.
5. When a station is in DND mode, the [NET DSS] of DND station is flashing.
Programming
SYSTEM Networking Supplementary Attribute (PGM 321)
- TCP / UDP Port Assign (BTN 2/3)
- BLF manager IP Address Assign (BTN 4)- With BLF manger
- Duration of BLF Status (BTN 5)
Networking Supplementary Attribute (PGM 324)
-DEST MFIM IP Address (BTN 6) – Without BLF manager
-DEST MFIM IP Port (BTN 7) – Without BLF manager
Application
BLF Manager software
2-148
5.0