NEC ND-70895 (E) Amplified Phone User Manual


 
ND-70895 (E) CHAPTER 5
Page 63
Revision 1.0
OFFICE DATA DESIGN
Procedure for Setting Office Data for OAI Services
3.1.2 Using Conditions
1. Normal and abnormal operating sequences pertaining to the basic connection of the SCF are as
described below.
[Normal Sequence]
(a) Upon receiving SCF start request from the AP, the NEAX2400 IMX judges the status (idle,
busy, makebusy, etc.) of the designated calling terminal and destination terminal.
(b) If the calling terminal and the destination terminal are idle, the NEAX2400 IMX sends out
Return Result to the AP, and places the calling terminal into an outgoing connection status and
the destination terminal into ringing status.
These are the basic functions.
(c) When the destination terminal designated from the AP is a terminal in the NEAX2400 IMX
and automatic answer is designated as the answer type, both the calling and destination
terminals can be placed into speech status immediately from the status cited in (b) (After zip
tone has been sent to both terminals, the terminals are placed into speech status.).
Note that this service function is valid only when the destination terminal is in line selection
wait status and also automatic answer is designated as the answer type. In other words, if the
destination terminal is in a status other than line selection wait status, the call is to be answered
manually. Further, this service function is valid only when the destination terminal is a station
(D
term
: Voice) among the SCF Make Call designations. In other words, if the call destination
is a trunk, this service function does not work.
Destination Terminal Calling Terminal NEAX2400 Computer (AP)
SCF Activated
Return Result
Terminal Check
Connection
<Zip tone>
<Zip tone>