CHAPTER 3 TERMINALS
Issue 5
UNIVERGE NEAX 2000 IPS General Description
Page 193
caller will receive a special tone to notify the 2nd choice trunk is seized. This will provide
the caller an option to stop making the expensive call. The notification tone will continue
about 240ms to 320ms (fixed value).
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This feature is effective when the 2nd choice trunk route is ISDN PRI or BRI trunks.
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The notification tone is sent to the caller in case of making an normal ISDN call,
when this feature is assigned.
Overlap sending
This service allows the IPS to send called party number digits to the network in
successive messages
Sub-address – Present
This feature allows a Primary Rate Interface ISDN trunk to transfer the Called Party Sub-
address information to a destination ISDN station when the call is originated by the
system. Dialing the called party station number and sub-address is required.
Trunk Provisioning Service Selection
Each channel of a PRI interface can be dedicated to a particular service. Services are
designated to specific channels; once designated, a channel can be used only for that
service.
5.4 OAI FEATURES
R12.1 OAI has been enhanced for PC-based attendant (SV60E) in CCIS. With these
enhancements a PC-based attendant can provide improved call handling, also for CCIS
calls.
In R12.2 software, the IPS provides several OAI enhancements to improve call handling
by PC-based attendant.
Business ConneCT 2.2 and SV60E 3.4 will support the Camp-on-busy capability
Break-in over CCIS (R11)
Prior to R11, Break-in via OAI is available for a busy connection with an internal station
only. In R12.1 software, break-in via OAI is available for a busy connection with a station
in the CCIS network using SCF22. After the break-in via OAI, 3-party conference is
established. Maximum number of simultaneous break-in connections per system is 16
including station monitor.
Camp-on Busy for operator over CCIS (R12.2)
Prior to R12.2, an OAI application can set camp-on to a busy station in the same PBX
only (standalone configuration only). In R12.2 software, the OAI application can set
camp-on to a busy station over a CCIS network, using SCF 19.
When the called station has set Call Forwarding-All Calls and the forwarding
destination is busy, the forwarding destination is camped-on.
When the called station has set Call Forwarding-Busy Line and the forwarding
destination is busy, the originally called station is camped-on.
When a camp-on busy is set over CCIS network, an OAI application can receive
status notifications for the station which the camp-on busy is set.
Reminder: only one caller can be camped-on at the same time.
Connected party status notification over CCIS/QSIG/ISDN (R11)