Overview 
11 
Line key LED (used as a page switch key) 
There is a parked call on the line key of the non-current 
page. 
The line receives an incoming call on the line key of the 
non-current page. 
The monitored user receives an incoming call on the line 
key of the non-current page. 
Line key LED (associated with a shared line) 
The local SCA phone indicates the phone is involved in an SCA call, while the monitoring SCA 
phone indicates the phone is not involved in the SCA call. 
The shared line receives an incoming call. 
Solid green (for local SCA phone) 
Solid red (for monitoring SCA phone) 
The shared line is in conversation. 
The shared line is dialing. 
The shared line is seized. 
The shared line conversation is barged in by the 
other shared line party. 
Slow-flashing green (for local SCA 
phone) 
Slow-flashing red (for monitoring SCA 
phone) 
The shared line conversation is placed on public 
hold. 
Slow-flashing green (for local SCA 
phone) 
Solid red (for monitoring SCA phone) 
The shared line conversation is placed on private 
hold. 
For a multi-party call, all the shared line parties 
participating in this call place the shared line 
conversation on hold. 
Line key LED (associated with a bridged line) 
The local BLA phone indicates the phone is involved in a BLA call, while the monitoring BLA 
phone indicates the phone is not involved in the BLA call. 
The bridged line is idle. 
The bridged line receives an incoming call. 
Solid green (for local BLA phone) 
Solid red (for monitoring BLA phone) 
The bridged line is in conversation. 
The bridged line is dialing. 
The bridged line is seized.