Line Interface Module (Lim) - Mitel 5000 CP Phone User Manual

Line Interface Module (LIM)

Line Interface Module (LIM)
The LIM (shown below) is an optional device that adds an analog phone line capability to the
Mitel 5224, 5324, 5330, 5340, and 5360 IP Phones. Where the analog line or loop start line
connects directed to the IP telephone via the LIM module interface.
Mitel Line Interface Module
You can use the LIM to:
•
•
•
If you have a LIM connected to your phone, all programming of the LIM, except the Analog
button (key), is done by the Installer when your phone is installed. To program the Analog
button, refer to the "Using Programmable Buttons" section in the appropriate user guide.
The LIM operates in one of the following two modes, as determined by your System
Administrator:
•
•
NOTE
Installation instructions are included with the unit.
Page 8
Ethernet
Connection
allow incoming and outgoing analog PSTN calls directly to and from the IP phone
provide survivability (failover) in the event IP connectivity is lost
provide emergency dialing support (emergency calls can be programmed to connect
through the analog PSTN connection)
LIM Mode: You can use the LIM line at any time.
Failover Mode: You can use the LIM line only when the IP connection has failed.
Handsfree and on-hook dialing are not supported on the LIM line.
Line Interface Module
®
Mitel 5000 CP Phone User Guide Supplement for v4.0, May 2010
Analog PSTN
Connection