Mitel 6867i Administrator's Manual page 472

Mitel 6800 Series SIP Phone Release 4.2.0 Administrator Guide
Using the example above, when a call comes into Phone 1, Phone 2 and Phone 3 can pickup
the same call by pressing the SCA line key. Phone 2 and 3 display the call they are bridging
into on the LCD of the phones. Existing SCA parties in a bridge or one-to-one call hear an
audible beep when another party has joined the call.
Note: Enabling/disabling the beep is configurable on the server-side.
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.
Note: A "Call-Info" header is included in the requests as well as the 200ok response to
an INVITE, RE-INVITE, and UPDATE messages for SCA lines.
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
5-211
LED FOR LOCAL CALLER ID
FOR LOCAL
Off N/A
Solid Green None
Green Called Party
Flashing Red N/A
Solid Green Far-end
Slow Flashing Green Far-end
Slow Flashing Green Far-end
Solid Green Far-end
Slow Flashing Green Far-end
LED FOR CALLER ID FOR
REMOTE REMOTE
Off N/A
Solid Red None
Solid Red None
Off N/A
Solid Red Far-end
Slow Flashing Far-end
Red
Solid Red Far-end
Solid Red Far-end
Solid Red Far-end