NEC Neax 2400 Imx Feature Programming Manual

NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 287
Direct Digital Interface D-16
D-16 Direct Digital Interface
General Description
This service feature provides the capability to connect trunks from the NEAX2400 IMX directly to “T1” carrier links
via either private or public network.
Operating Procedure
No manual operation is required.
Service Conditions
1. The DTI provides signalling interface, bipolar/unipolar conversion, frame synchronization, insertion/
extraction and alarm...

NEAX2400 IMX Feature Programming Manual
Page 288ND-70184 (E), Issue 3
D-16 Direct Digital Interface
Service Conditions (cont’d)
b.) Sub-Source Office: This office operates using a Phase Lock Oscillator (PLO) to synchronize with
the clock at the Source Office. If the Source Clock has some failure, office can operate using its
own backup oscillator.
c.) Receiver Office: This office is arranged so it will have at least two clock routes, one for Receiver
and the other for standby. Synchronization Clock is...

NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 289
Direct Digital Interface D-16
Service Conditions (cont’d)
Network Clock Synchronization
Programming
STEP 1:ASYD - System Data 1, Index 91, Bits 4-7. If one Phase Lock Oscillator (PLO) is mounted, assign
data “1” to Bits 4 and 6. If two PLO’s are mounted, assign all four bits as data “1”.
STEP 2:ARTD - Assign the DIRECT DIGITAL INTERFACE route as follows. This is for second dial tone TIE
Lines.
RT:  1
1-OSGS :2 2-ONSG :3 3-ISGS :2...

NEAX2400 IMX Feature Programming Manual
Page 290ND-70184 (E), Issue 3
D-16 Direct Digital Interface
Programming (cont’d)
LCR FLAG ROUTE:
RT:  3 1
5-TF :3 6-TCL :1 7-L/T :1 8-RLP :2 9-TQ :1
13-AC :1
STEP 3:AT R K - Assign the LENs, DIRECT DIGITAL INTERFACE Trunk Route Number, Trunk Number,
and Tenant Number.
STEP 4:MBTK - Assign the make idle status to the DIRECT DIGITAL INTERFACE trunks.
STEP 5:ANPD - Reserve a number level for Register Sender Least-Cost Routing (LCR). This level should
correspond to the...

NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 291
Delay Announcement - UCD D-31
D-31 Delay Announcement - UCD
General Description
This feature provides recorded announcement service for an incoming call directed to a busy UNIFORM CALL
DISTRIBUTION (UCD) [U-1] group and placed in a waiting queue. The recorded announcement occurs after a
predetermined time in the queue.
Operating Procedure
No manual operation is required.
Service Conditions
1. Up to eight announcement machines can be...

NEAX2400 IMX Feature Programming Manual
Page 292ND-70184 (E), Issue 3
D-31 Delay Announcement - UCD
Service Conditions (cont’d)
Announcement Recording 
The figure below illustrates the three possible Delayed Announcement recording patterns.
Delayed Announcement Recording Patterns
10. Delay Announcement Trunk (DAT) in the node accommodating the UCD controlling station must be used
for this feature for the FCCS network.
Interactions
1. UNIFORM CALL DISTRIBUTION [U-3] must first be provided.
2. When a UCD...

NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 293
Delay Announcement - UCD D-31
Programming (cont’d)
CNT: Number of Announcement Trunks
RT: R o u t e  N u m b e r
TK: Trunk Number
The Tenant and Station parameters will be prompted only if ASYD calls for separate announcements
for UCD groups.
The Delay timer, DLYT, is the time that the Delay Announcement trunk will ring and collect other
incoming calls that will listen to the DELAY ANNOUNCEMENT-UCD.
The Message timer, MSGT, should...

NEAX2400 IMX Feature Programming Manual
Page 294ND-70184 (E), Issue 3
D-32D Dual Hold - Dterm
D-32D Dual Hold - Dterm
General Description
This feature allows two Dterms to simultaneously be placed on hold. This allows the held parties to answer or
originate a call from a subline appearance or the idle prime line.
Operating Procedure
To place a call in a DUAL HOLD-Dterm condition:
1. When two Dterms are connected, either Dterm user can press the pre-assigned HOLD key and place the
other Dterm on hold.
2....

NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 295
Dual Hold - DtermD-32D
Service Conditions (cont’d)
BUSY VERIFICATION [B-3]
ATTENDANT CAMP-ON [A-1]
EXECUTIVE RIGHT-OF-WAY [E-1]
CALL WAITING-ORIGINATING [C-31]
CALL WAITING-TERMINATING [C-12]
Programming
ASYD - System Data 1, Index 144. Recall timer for EXCLUSIVE, NON-EXCLUSIVE HOLD.
Assign data 00H for 30 seconds. (RAM default data is 3FH.)
System Data 2, Index 12, Bit 0. Is Automatic Recall Ringing provided on a per-tenant basis?...

NEAX2400 IMX Feature Programming Manual
Page 296ND-70184 (E), Issue 3
D-87 Dial Intercom
D-87 Dial Intercom
General Description
This feature gives multiple Dterm users the ability to simultaneously call any other member of the intercom group,
regardless of their idle or busy status. An intercom group member can override another intercom station in a two-
party intercom connection. This service is referred to as an Intercom Bridge.
Operating Procedure
To originate a DIAL INTERCOM call:
1. The intercom...