NEC NEAX 2000 IPS Reference Manual page 201

Event-Based CCIS
This feature allows a PBX customer who does
not have a tie line (or when a customer cannot
use the tie line due to busy or fault of the line),
to use the various CCIS feature by using the
ISDN line as a CCIS virtual tie line, between
the NEAX 2400 IPX to NEAX 2000 IPS
connection or the NEAX 2000 IPS to IPS
connection.
Incomplete Number Handling
When a DID number incoming from ISDN is
incomplete, NEAX 2000 IPS can transfer the
call to a predetermined station or attendant
console.
ISDN Terminal
This feature provides the system with an
ISDN Terminal or Terminal Adapter (TA).
ISDN Terminal to ISDN Terminal, ISDN
Terminal to ISDN Trunk, ISDN Trunk to ISDN
Terminal, ISDN Terminal to Single Line
Telephone, ISDN Terminal to Multiline
Terminal, and ISDN Terminal to PS
connections are available.
®
MEGACOM Access/WATS
AT&T's MEGACOM
as WATS from other carriers, can be used.
®
MEGACOM 800 Service/800 WATS Ultra
WATS
AT&T's MEGACOM
network, as well as 800 WATS provided by
other carriers, can be used.
®
MULTIQUEST /900 Service
®
AT&T's MultiQuest
a "900"-type service.) Also, 900 service
provided by other carriers can be used.
NEAX 2000 IPS Request for Proposal (RFP) Reference Guide
NDA-24349, Issue 4
®
(WATS) network, as well
®
800 (Inward WATS)
service can be used. (It is
Overlap Receiving
Overlap Receiving is available for an incoming
call to the 2000 IPS from ISDN network.
Overlap Receiving is a procedure, used in call
establishment of an incoming call, to enable
the network to send called party number digits
to the user in successive messages, as and
when they are made available from the
remote network.
Overlap Sending
Overlap Sending is available for an outgoing
call from the 2000 IPS to ISDN network.
Overlap Sending is a procedure, used in call
establishment of an outgoing call, to enable
the user 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.
Chapter 9 Descriptions
Page 9- 43