NEC Xen IPK Features & Specifications Manual page 121

Xen IPK
SERVICE
CONDITIONS
Features and Specifications Manual
Data Assignment:
By Class of Service (Attendant) assignment, Attendants are allowed to
set or cancel the Automatic Trunk-to-Trunk Transfer feature.
Automatic Trunk-to-Trunk Transfer must be allowed in System
Programming and the CO/PBX providing the outside line must be
assigned with Automatic Release.
An automatic disconnect timer is provided to release an Automatic
Trunk-to-Trunk Transfer (default: 1 hour).
Restrictions:
The outgoing trunks are not available for use when the feature is set.
Automatic Trunk-to-Trunk Transfer and the Automated Attendant
feature cannot be set for the same trunk at the same time.
General:
When this feature is activated, and an incoming call rings in, any
ringing assigned station rings and the call can be answered while the
outgoing call is being made.
The incoming trunk can be a CO/PBX or Tie/DID line.
The outgoing trunk can be a CO/PBX or Tie line.
The Attendant can press the Feature key and the line key to verify the
Automatic Trunk-to-Trunk Transfer status when set.
If the outgoing line is in use and an incoming call rings in, the call is
treated as a normal incoming call. When the outgoing line becomes
free, the Automatic Trunk-to-Trunk Transfer feature is activated.
When this feature is activated, the incoming trunk LEDs assigned on
Multiline Terminals wink and the outgoing trunk LEDs light solid.
When this feature is activated, the incoming trunks set for Automatic
Trunk-to-Trunk Transfer (winking) are available for outgoing use.
The outgoing telephone number cannot exceed 24 digits.
After the system dials the outgoing number, the incoming call is
transferred, the trunk LED assigned to Line keys lights steady and the
call cannot be answered.
The outgoing trunk circuit must provide a line reversal signal or busy
tone (disconnect tone) upon the outside party disconnecting the call.
Unless this is provided, the trunks used in the trunk-to-trunk transfer
may remain busy until cleared by the automatic disconnect timer.
Features and Specifications Manual
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