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Page 704 of 1536 Chapter 3 — DPNSS1/DASS2 features description and implementation
Forced Release
Hold
Following intrusion to a busy extension a three party conference is set up, and
the initiator of the intrusion may force release the unwanted party in the
conference.
Either party in a call can place the other on hold to access other features. Both
parties can not use the hold feature simultaneously.
Network Address Extension
Night Service
This is the addition of up to 40 decimal digits to the networking routing digits
which may be needed by an auxiliary machine or other switching device.
By control of each Operator group in the network, calls may route to their
own night service position or another operator. The specified night service
point can be in any node.
Non Specified Information
Signaling information that is not specified in DPNSS1 for manufacture
specific use. The header of the data string for this feature contains a system
manufacturers code.
Priority Breakdown
On calling a busy extension or meeting network congestion, the A party can
request clearing of an existing call in order to establish its own. Breakdown
and protection levels (0-15) control this feature.
Register And Cancel Diversion
The initialization or cancellation of diversion features can be controlled from
a remote PBX.
Register Do Not Disturb
The initialization and cancellation of do not disturb can be controlled from a
remote PBX.
553-3011-315 Standard 10.0 May 1999