Tadiran Telecom EXP39, User Manual

Page: 9 / 17

Getting Started
3
Item Description
③ LED Indicators
Indicate the Ext key status. For more information, refer to
LED Instructions on page 3 .
④ LCD Screen
Shows key feature label, key feature icon and the label
of switch key (such as List 1 or List 2) indicating the
current page at the top of the LCD screen.
⑤ Ext out Jack
Connects the supplied cord to the Ext in jack on the next
expansion module.
⑥ Power Interface
Connects a power adapter to the expansion module.
When more than two expansion modules are connected
to a single host phone, you need to connect a power
adapter to any one of the expansion modules.
⑦ Ext in Jack
Connects the supplied cord to the Ext jack on the host
phone or to the Ext out jack on the prior expansion
module.
LED Instructions
Ext key LED (configured as a line key)
LED Status Description
Solid green
The line is in conversation.
The line is seized.
Fast flashing green The line receives an incoming call.
Slow flashing green The call is placed on hold.
Off The line is inactive.
Ext key LED (configured as a BLF key)
LED Status Description
Solid green The monitored user is idle.
Fast flashing red The monitored user receives an incoming call.
Solid red
The monitored user is talking.
The monitored user’s conversation is placed on
hold (This LED status requires server support).
The monitored user is dialing.
Slow flashing red
The call is parked against the monitored user’s
phone number.
Off The monitored user does not exist.