Aastra 9143i Series Administrator's Manual page 535

If a phone is configured for SCA bridging and it attempts to join a call, but the
account on the server does not have this functionality enabled, an error message
displays to the LCD on the phone.
The SCA call bridging feature is disabled by default on all phones. You can enable
this feature on a global or per-line basis using the configuration files only.
Keys States and LED Behavior
There are two new call states on the phones that support SCA bridging:
• Bridge-active - A bridged call is in progress
• Bridge-held - The 3rd-party (i.e., non-SCA party) in the bridge is on hold.
The following tables provide the key states and LED behavior in an SCA bridge
call for users involved in an SCA call and users not involved in the SCA call.
Line Keys and Idle Screens
State
Idle
Seized
Progressing (outgoing call)
Alerting (incoming call)
Active
Held
Hold private
Bridge-active
Bridge-held
41-001160-03 Rev 00, Release 2.5
Note: Enabling/disabling the beep is configurable on the server-side.
Call LED
N/A
Solid Green
Green
Blinking Unselected Red
Solid Green
Slow Flashing Green
Slow Flashing Green
Solid Green
Slow Flashing Green
Configuring Operational Features
Call Caller ID Non-Call LED
N/A Off
None Solid Red
Called Part7 Solid Red
N/A
Far-end Solid Red
Far-end Slow Flashing Red
Far-end Solid Red
Far-end Solid Red
Far-end Solid Red
Operational Features
Non-Call
Caller ID
N/A
None
None
Far-end
Far-end
Far-end
Far-end
Far-end
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