7903X Expansion Module - Huawei eSpace 7950 Quick Reference Manual

Huawei 7903x
Expansion Module
The 7903x Expansion module gives you control over 40 programmable buttons from a
single console. You can add up to 2 Expansion modules to your 7950 IP Phone to support
a maximum of 66 BLF lamps . However, you'll need an additional power supply for the
second expansion module.
You can determine the status of the line by the colour and status of the LEDs on the
programmable buttons.
SPEED DIAL:
LED status:
• When the monitored account is in off-hook, dialling, or idle, the LED is
continuously green .
• When the monitored account is in speaking mode or making a call, the LED is
continuously red .
• When the monitored account is in ringing, the LED blinks red .
• When the monitored account is offline, the LED is off .
BUSY LAMP FUNCTION (BLF):
LED status:
• When the monitored account is online, the LED is continuously red .
• When the monitored account is offline, the LED is off .
CALL FORWARD:
LED status:
• If the call forward function is enabled, the LED is continuously green .
DO NOT DISTURB (DND):
LED status:
• When the phone is Do Not Disturb, the LED is continuously red .
10