NEC Neax 2400 Imx Feature Programming Manual

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 747
Variable Timing Parameters V-1
V-1 Variable Timing Parameters
General Description
The Variable Timing Parameters feature gives the PBX the versatility to change timing parameters, using the
MAINTENANCE ADMINISTRATION TERMINAL (MAT) [M-18]. All timing parameters for a specific timing
sequence are set initially within the generic program. These timing parameters can be changed to accommodate user
requirements. 
Operating Procedure
No manual operations required. Refer to the NEAX2400 IMX Office Data Specification. 
General Description 
The following list describes the major VARIABLE TIMING PARAMETERS:
1. Automatic Recall Timer: AUTOMATIC RECALL [A-8]:
a.) standard timing: 30 seconds 
b.) variable timing: 2-30 seconds (two-second increments)
2. No Answer Timer for station call: CALL FORWARDING-DON’T ANSWER [C-3]:
a.) standard timing: 30 seconds 
b.) variable timing: 2-30 seconds (two-second increments) 
3. No Answer Timer for station call via an Attendant Console: CALL FORWARDING-DON’T ANSWER
[C-3]:
a.) standard timing: 10 seconds 
b.) variable timing: 2-30 seconds (two-second increments) 
4. No Answer Timer for Call Transfer: CALL TRANSFER-ALL CALLS [C-11]:
a.) standard timing: 30 seconds 
b.) variable timing: 2-30 seconds (two-second increments) 
5. Periodic Time Indication Tone Timer: PERIODIC TIME INDICATION TONE [P-11]:
a.) standard timing: first period - 3 minutes; other periods - 3 minutes
b.) variable timing: first period - 0.5 to 12.5 minutes (0.5-minute increments), other periods - 0.5 to
12.5 minutes (0.5-minute increments)
6. Recall Timer for unanswered paging: PAGING TRANSFER [P-10] and RADIO PAGING [R-16]:
a.) standard timing: 30 seconds 
b.) variable timing: 30 to 480 seconds (30-second increments).
All other timers are variable (e.g., Register pre-pause timer, Sender pre-pause timer, and switch hook
timer). 
Note:
If no data is entered, the system operates properly using default data (RAM data). ASYD indexes are not usually
reprogrammed, with the possible exception of System Data 1, Indexes 156 and 157. All the hexadecimal data
mentioned is default data. 
						

							NEAX2400 IMX Feature Programming Manual
Page 748ND-70184 (E), Issue 3
V-1 Variable Timing Parameters
Interactions
1. To calculate VARIABLE TIMING PARAMETERS, multiply the Timer Class by the Miscellaneous
Timer Class, TC x MTC = VARIABLE TIMING PARAMETER. TC is a set value. MTC is any value
from 1-15, assigned in hexadecimal. For the PERIODIC TIME INDICATION TONE Timer, a TC of 3
equaling 2 seconds is not available, but a TC of 4 equaling 30 seconds is available.
Timer Index:
TC values for Indexes 136, 147, 150, 155, 156, 157, 158 
TC 0 = -
1 = -
2 = -
3 = 2 seconds.
TC values for Indexes 134, 139, 140, 141, 152 
TC 0 = -
1 = -
2 = -
3 = 2 seconds 
7 = 8 seconds.
TC values for Indexes 137, 146
TC 0 = -
1 = 64 milliseconds 
2 = -
3 = 2 seconds 
4 = 30 seconds.
TC values for Indexes 138 
TC 0 = -
1 = 64 milliseconds 
2 = -
3 = 2 seconds 
4 = 30 seconds 
5 = 5 minutes 
6 = 1 second. 
Timer Index:
Bit76543 210
Timer Class (TC)Miscellaneous Timer Class 
(MTC)
Bit76543 210
Timer Class (TC)Miscellaneous Timer Class 
(MTC) 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 749
Variable Timing Parameters V-1
Interactions (cont’d)
TC values for Indexes 142, 143, 144 
TC 0 = -
1 = -
2 = -
3 = 2 seconds
4 = 30 seconds 
7 = 8 seconds.
TC values for Indexes 135 
TC 0 = -
1 = 64 msec.
TC values for Indexes 149 
TC 0 = -
1 = -
2 = -
3 = 2 seconds
4 = 30 seconds. 
TC values for Indexes 145 
TC 0 = -
1 = 2 seconds.
Programming
ASYD - System Data 1. All VARIABLE TIMING PARAMETERS are located between Indexes 128
and 159, with the exception of Paging. 
AUTOMATIC RECALL [A-8]
System Data 1, Index 145. Assign “9F” (in hex) for 30 seconds.
CALL FORWARDING-DON’T ANSWER [C-3]
System Data 1, Index 141. Assign 35H for 10 seconds. This timer works in conjunction with Index
139, which is assigned “3F” (in hex) for 30 seconds. After ringing for 10 seconds at the first station
and 30 seconds at the CALL FORWARDING destination station, the call returns to the Attendant
Console. CALL TRANSFER-ALL CALLS [C-11]. 
System Data 1, Index 140. Assign 3FH for 30 seconds.
PERIODIC TIME INDICATION TONE [P-11]
System Data 1, Indexes 137 and 138. Timer Class of data “4” for 30 seconds is available for both
timers. Index 137 sets when the first tone will be heard. Assign “46” (in hex) for 3 minutes. Index 138
sets the interval between the first tone and all subsequent tones. Assign “46” (in hex) for 3 minutes.
This assignment works with ARTD, CDN 29:TELP.
PAGING TRANSFER [P-10]
System Data 1, Index 74, Bits 0-3. Set the Paging No-Answer timer for Recall on Transfer. Set to “00”
(in hex) for 30 seconds. (0-F + 1) x 30 = Recall Value RADIO PAGING [R-16].
System Data 1, Index 73, Bit 4. Not used. System Data 1, Index 73, Bit 5. The Recall timer is doubled,
as set in System Data 1, Index 74, Bits 4-7. After the first half of the timer, recall of the radio page
occurs via the PBX. The system grabs a register and the Radio Page trunk and resends the two or three-
digit answer code. Is this operation wanted? 0/1: Yes/No. 
System Data 1, Index 74, Bits 4-7. Recall timer for radio page. (N + 1) x 30 = Time Out, where N =
value set in hex in Bits 4-7. If the paged party doesn’t respond, the page is cancelled.  
						

							NEAX2400 IMX Feature Programming Manual
Page 750ND-70184 (E), Issue 3
V-2 Voice Call
V-2 Voice Call
General Description
This feature enables a single line telephone to make a VOICE CALL [V-2] when the called party is a Dterm set. This
path exists from the calling party to the called partys built-in speaker. If the called partys MIC is on, the called party
can converse hands-free.
Operating Procedure
From a single line station to a Dterm:
1. Dial the telephone number of the desired Dterm station and receive ringback tone. 
2. Perform a switch hook flash. 
3. Dial the VOICE CALL access code. A signal tone (two bursts) is transmitted over the called partys
speaker. 
4. Called D
term displays:
5. Announce the call over the built-in speaker.
Service Conditions
1. When the called station is not a Dterm, reorder tone will be sent to the calling party for a pre-determined
time, followed by ringback tone.
2. Once a VOICE CALL has been activated, the called station will appear busy on multi-line sets displaying
the called station.
3. VOICE CALL will follow CALL FORWARDING - ALL CALLS [C-5] and CALL FORWARDING -
BUSY/DONT ANSWER [C-2, 3].
4. VOICE CALL will terminate at the station whose my line is the same as the extension called.
5. Only the called station can respond HANDS-FREE [H-5D].
6. STATION MESSAGE DETAIL RECORDING SYSTEM [S-10] is not available for this service.
Programming
For a Single-Line Set:
STEP 1:ASYD - System Data 1, Index 17, Bit 0. Hooking (H) service for single-line set. This is used for the
MESSAGE REMINDER [M-19] and VOICE CALL features of a single-line set.
STEP 2:ANPD - Reserve a number level for feature access. Assign Connection Indexes, CI = N, H, B; Normal
(N), Hooking (H), and Busy (B) (applicable to any feature assigned to this level). Assign NND in
accordance with a predetermined numbering plan. 
STEP 3:ASPA - Assign an access code to VOICE CALL, SRV = SSCA, SIDA = 41.
Connection Status CI = H, Hooking (H). 
STEP 4:ASFC - Assign a Service Feature Class that allows SFI = 52 to single-line stations which will be
allowed to initiate Voice Calls. 
Assign a Service Feature Class allowing SFI = 93 to D
term stations that do not allow access by VOICE
CALL.VOICE
(Time Display)XXXX 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 751
Voice Call V-2
Programming (cont’d)
For a Dterm:
STEP 1:AKYD - Assign the station according to the following parameters:
TN: 1
STN: Station Number 
TP: Type of D
term 0/1:
RING: 
0: No Ringing 
1: Ringing All Lines 
2: Ringing on Prime Line Only 
3: Flexible Ring Assignment, enables RG parameter.
KYN: Key Number (1-40) 
KYI: Service Index 
0: Key Not Used 
1: Feature Key 
2: Multi-line Key 
KD: Not assigned for Feature Key 
FKY: Feature Key Number 
FKY = 14, VOICE CALL.
STEP 2:ADSL - Assign VOICE key; Assign SN=2 (Originating; RBT Connection) and FKY=14 (Voice Call).
This command is used for assigning a function to each soft key.
FCCS Programming 
This data setting describes only the additional or replacement commands used to activate FCCS
services. When used as an FCCS feature, these commands replace the non-network commands (for
example, AAED is replaced by AAEDN). Note that the data setting for FCCS service varies depending
on the node. 
(Note)
STEP 1:ANPDL - Reserve a number level for feature access. Assign Connection Indexes, CI = N, H, B;
Normal (N), Hooking (H), and Busy (B) (applicable to any feature assigned to this level). Assign NND
in accordance with a predetermined numbering plan. 
STEP 2:ASPAL - Assign an access code to VOICE CALL, SRV = SSCA, SIDA = 41.
Connection Status CI = H, Hooking (H). 
Note:
When using ASYDL or ASYDN to program an FCCS feature, the basic programming of ASYD is required in addition
to ASYDL or ASYDN. 
						

							NEAX2400 IMX Feature Programming Manual
Page 752ND-70184 (E), Issue 3
V-2D Voice Call - Dterm
V-2D Voice Call - Dterm
General Description
This feature provides a voice path between two Dterm sets. This path exits from the calling party to the called party’s
built-in speaker. If the called party’s MIC key is on, the called party can converse hands-free. 
Operating Procedure
From one Dterm to another Dterm:
1. The originating Dterm user dials the desired telephone number and receives a ringback tone. 
2. The calling party presses the VOICE CALL feature key. A signal tone (two bursts) is transmitted over the
called party’s speaker. The calling party’s LCD displays:
From a single-line set to a Dterm:
1. The single-line set user dials the desired Dterm number and receives a ringback tone. 
2. The calling party presses the switch hook, and dials VOICE CALL access code. A signal tone is
transmitted over the called party’s speaker. 
3. The calling party announces the call over the built-in speaker. 
Service Conditions 
1. After a voice call has been activated, the called station will appear busy on multi-line sets displaying the
called station. 
2. A voice call will follow CALL FORWARDING-ALL CALLS [C-5] and CALL FORWARDING-BUSY
LINE/DON’T ANSWER [C-2, C-3].
3. A voice call will terminate at the station MY-LINE [M-23D].
4. When a called station is not a D
term, a reorder tone will be sent to the calling party followed by a ringback
tone.
5. Only the called station can respond using HANDS-FREE ANSWER BACK-D
term [H-4D].
6. If the called station is restricted from VOICE CALL SERVICE by Class of Service, status of the calling/
called party is as follows:
a.) Calling party
Single Line: Receives ringback tone after hearing reorder tone for up to 30 seconds or by
pressing the switch hook during reorder tone.
D
term:  When using the VOICE key: Receives ringback tone, and LCD displays VOICE
REST for 5 seconds.
When using an access code, hear reorder tone, and LCD displays VOICE REST for
5 seconds. After hearing reorder tone for 30 seconds or after pressing switch hook,
receives ringback tone.
b.) Called party’s D
term continues to ring.
7. STATION MESSAGE DETAIL RECORDING [S-10] is not available for this service.VOICE
(Time Display)XXXX
Called Number 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 753
Voice Call - DtermV-2D
Interactions
A Voice Call cannot be sent to a single-line station. 
Programming
Operating with the feature key:
STEP 1:AKYD - Assign the station according to the following parameters:
TN: 1 
STN: Station Number 
TP: Type of D
term 0/1:
RING: 
0: No Ringing 
1: Ringing All Lines 
2: Ringing on Prime Line Only 
3: Flexible Ring Assignment, enables RG parameter.
KYN: Key Number (1-40) 
KYI: Service Index 
0: Key Not Used 
1: Feature Key 
2: Multi-line Key 
KD: Not assigned for Feature Key 
FKY: Feature Key Number=14 (VOICE CALL)
STEP 2:ADSL - Assign VOICE key; Assign SN=2 (Originating; RBT Connection) and FKY=14 (Voice Call).
This command is used for assigning a function to each soft key.
Operating with the access code:
STEP 1:ASYD - System Data 1, Index 17, Bit 0. Hooking (H) service for single-line set. This is used for the
MESSAGE REMINDER [M-19] and VOICE CALL features of a single-line set.
STEP 2:ANPD - Reserve a number level for feature access. Assign Connection Indexes, CI = N, H, B; Normal,
Hooking, and Busy (applicable to any feature assigned to this level). Assign NND in accordance with
a predetermined numbering plan.
STEP 3:ASPA - Assign an access code to VOICE CALL, SRV = SSCA, SIDA = 41. Connection Status, CI =
H, Hooking.
STEP 4:ASFC - Assign a Service Feature Class that allows SFI = 52 to single-line stations which will be
allowed to initiate Voice Calls.
Assign a Service Feature Class allowing SFI = 93 to D
term stations that do not allow access by VOICE
CALL.
FCCS Programming 
No unique programming is required for the FCCS network. 
						

							NEAX2400 IMX Feature Programming Manual
Page 754ND-70184 (E), Issue 3
V-3D Volume Control - Dterm
V-3D Volume Control - Dterm
General Description
This feature is used for controlling the volume of a Dterm set’s built-in speaker and receiver.
Operating Procedure
1. The Dterm set is equipped with a sliding volume control knob located in the front, beneath the dial pad.
Volume can be increased by moving the control to the right, and decreased by moving it to the left.
2. The ringing volume is controlled by a switch on the underside of the D
term. It is marked RING and located
directly below the LCD Display Panel. The ringing volume is increased by moving the switch to the right
and decreased by moving the switch to the left.
3. The ringing tone can be set to one of three distinct tones, using switch settings “1”, “2”, or “3”, depending
on user preference. Each switch setting produces a separate distinct ringing tone.
Setting “1” produces the lowest. 
Setting “2” produces a medium. 
Setting “3” produces the highest.
To control the ringing tone, there is a switch located underneath the D
term. It is opposite the Transfer Key,
and is labeled RINGING TONE. It has switch settings marked 1, 2 and 3.
For Dterm Series E:
1. The Dterm is equipped with two control buttons located on the top front of the phone. Volume can be
increased by pushing the right control button while off-hook. Volume can be decreased by pushing the left
control button while off-hook.
2. The ringing volume is also adjusted by the same two control buttons. Ringing volume by pushing the right
control button while the D
term is ringing. Decrease the ringing volume by pushing the left control button
while the Dterm is ringing. 
3. The ringing tone can be set to one of four distinct ringing tones by performing the following: Press the
feature key + 3. Each time this is performed, one of the four patterns is selected.
Service Conditions
Ringing, Recall Ringing, and Voice Call Signal Tone are not controlled by VOLUME CONTROL. 
Programming
No programming is required. 
						

							NEAX2400 IMX Feature Programming Manual
ND-70184 (E), Issue 3
Page 755
WATS Access W-1
W-1 WATS Access
General Description
This feature permits any user direct-dial access to outgoing WATS lines.
Operating Procedure
1. Lift the handset; receive dial tone.
2. Dial the WATS ACCESS code.
3. Receive second dial tone. 
4. Dial the desired number.
Service Conditions
Access to WATS lines may be denied to individual stations via CLASS OF SERVICE-INDIVIDUAL [C-15]. 
Interactions
1. WATS ACCESS will operate in conjunction with the following features:
LEAST-COST ROUTING-3/6-DIGIT [L-5] 
MISCELLANEOUS TRUNK ACCESS [M-1]
MISCELLANEOUS TRUNK RESTRICTION [M-2]
INDIVIDUAL TRUNK ACCESS [I-4]
OUTGOING TRUNK QUEUING [O-2] 
OFF-HOOK QUEUING [O-7] 
ROUTE ADVANCE [R-6]
DIRECT-IN TERMINATION [D-7]
2. A WATS Access trunk can be used with any system feature that can be used with any other trunk. There
are no unique characteristics of a WATS trunk of note in relation to the implementation of other features. 
Programming
STEP 1:ARTD - Assign the WATS line routes as shown below:
INCOMING WATS LINES (GROUND START):
RT: 1
3-ISGS : 1 4-INSG :3 5-TF :2/3 6-TCL :3 7-L/T :1
8-RLP :2 15-LSG :1
OUTGOING WATS LINES (GROUND START):
RT: 1
1-OSGS :2 2-ONSG :3 5-TF :1/3 6-TCL :3 7-L/T :1
8-RLP :2 15-LSG :1
STEP 2:AT R K - Assign the LENs, WATS Line Route Number, Trunk Number, and Tenant Number.
STEP 3:MBTK - Assign the Make Idle status to the WATS Line Trunks. 
STEP 4:ANPD - Reserve a number level for trunk access. Assign Connection Indexes, CI = N, H, B; Normal
(N), Hooking (H), and Busy (B) (applicable to any feature assigned to this level). Number of
Necessary Digits is usually 1 or 2. Busy lamp Field is not activated.  
						

							NEAX2400 IMX Feature Programming Manual
Page 756ND-70184 (E), Issue 3
W-1 WATS Access
Programming (cont’d)
STEP 5:ASPA - Assign the access code as assigned in ANPD above. Type of Service, SRV = OGC (Outgoing
Call) Outgoing Trunk. Assign the route number associated with this access code. 
STEP 6:ARSC - The Route Restriction Class must be constructed to allow the station access to the involved
routes.