NEC Neax 2400 Imx Wireless System Manual

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CALL FORWARDING - DROPPED CALLS
4. The Call Waiting service is available for the call forwarded by this feature.
5. When a PS moves to a visitor PBX (when roaming) and it encounters a Squelch Disconnection, this feature
is not activated.

None
5. PROGRAMMING
 Entry Procedures
1) ANPD (Assignment of Numbering Plan Data) 
Assign 1st digit code (1st DC) and number of necessary digits (NND) for feature access and 
cancel. 
2) ASPA (Assignment of Special Access Code Data) 
Assign the access code for this feature.
 For service setting 
CI        :  N 
SRV     :  SSCA 
SIDA   :  114 (Call Forwarding - Dropped Calls:  SET) 
 For service cancel 
CI        :  N 
SRV     :  SSCA 
SIDA   :  115 (Call Forwarding - Dropped Calls:  CANCEL) 
Note:When a node has the (node-level) ASPA/ASPAL data and also the network-level  ASPAN
data (for the Fusion service), the node can use both node-level access code and network-
level access code. Also, if both data of ASPA/ASPAL is assigned, ASPAL data takes
priority over ASPA data.
3) ASYD (Assignment of System Data) 
Assign whether to cancel this feature once C.F.-PS INCOMING INCOMPLETE is cancelled.
SYS 1, Index 420, b1 
0:  Cancel 
1:  Not cancel
START
END 
						

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DATA COMMUNICATIONS - 32 KBPS
DATA COMMUNICATIONS - 32 KBPS
1. GENERAL
This feature enables a data terminal, connected to a PS, to develop data communications via the 32 kbps
unrestricted digital network. By using this feature, the PS-connected terminals can have the communications
with the TA equipment available for V.110 or PIAFS (PHS Internet Access Forum Standard) and also with
terminals available via LAN. See Figure 4-6.
Figure 4-6  Data Communications via Networking
PRT
ILC
Router TA-P
(PIAFS/V.110)
ZTCSI
CCIS / Dp Channel 
                (digital)
LAN PBX
TA-P
(PIAFS/V.110)PS
TA-P
(PIAFS/V.110)
PS
Case 1Case 2
Case 3
ZTTA-PPS
Data Terminal
ZTTA-P PS
Data Terminal
Multimedia PBX
[ Case 1:  Data Communication between PSs ]
[ Case 2:  Data Communication via Digital Network ]
[ Case 2:  Data Communication via LAN ]
ZTTA-PPS
Data Terminal
TA-P
Data Terminal
Multimedia PBX
CCIS / Dp Channel                (Digital)PRT
ZTTA-PPS
Data Terminal
TA-P
Data Terminal
Multimedia PBX
LAN ILC 
						

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BEARER CAPABILITY
BEARER CAPABILITY
Between the PBX and ZT, the following message conversion is performed:
1. When originating via PCS (Low Layer Compatibility element=Without User Information Layer 1 Protocol)
2. When originating via PCS (Low Layer Compatibility element=With User Information Layer 1 Protocol)
3. When terminating to PCS (Low Layer Compatibility element=Without User Information Layer 1 Protocol)
4. When terminating to PCS (Low Layer Compatibility element=With User Information Layer 1 Protocol)
1. OPERATING PROCEDURE
Use the ATD command for data sending (origination), and the ATA command for answering.
Element PS After Conversion
Bearer Information Transfer Rate
User Information Layer 1 Protocol
User Rate32 kbps
-
-64 kbps
V.110
32 kbps
Low Layer Compatibility Information Transfer Rate 32 kbps 64 kbps
Element PS After Conversion
Bearer Information Transfer Rate
User Information Layer 1 Protocol
User Rate32 kbps
-
-64 kbps
-
-
Low Layer Compatibility Information Transfer Rate
User Information Layer 1 Protocol32 kbps
V.11064 kbps
V110
ElementIncoming
STN/TRKAfter Conversion
Bearer Information Transfer Rate
User Information Layer 1 Protocol
User Rate64 kbps
V110
32 kbps32 kbps
-
-
Low Layer Compatibility Information Transfer Rate 64 kbps 32 kbps
ElementIncoming
STN/TRKAfter Conversion
Bearer Information Transfer Rate
User Information Layer 1 Protocol
User Rate64 kbps
-
-32 kbps
-
-
Low Layer Compatibility Information Transfer Rate
User Information Layer 1 Protocol64 kbps
V11032 kbps
V110 
						

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BEARER CAPABILITY
2. SERVICE CONDITIONS
[ Conditions between PBX and ZT ]
1. Only CCITT standardized rate adaption, V.110 or X.30, can be used as the User Information Layer 1
Protocol in case of data termination.
2. Allowed User Rate of the Bearer is 32 kbps only.
3. The sub-line of the two-line Dterm PS does not provide this feature (both origination and termination are
restricted).
[ Conditions by PS ]
4. This feature does not support the CALL FORWARDING-DROPPED CALLS/AUTOMATIC
ANNOUNCEMENT-PS OUT OF ZONE features. Accordingly, if a PS is once out of zone, neither of these
features is provided.
5. Data communication (originating) is not available by using the TRUNK LINE APPEARANCE feature.
6. The Call Waiting service is not available for the PS which is just engaged in data communication.
7. CALL FORWARDING-BUSY LINE, assigned to a PS, does not function if the PS is just engaged in data
communication. Accordingly, if the communication is in progress, a third incoming call (including that by
other data terminal) is not forwarded to the target destination (i.e. disconnected).
8. CALL FORWARDING-DONT ANSWER, assigned to a PS, does not function if the PS is just engaged in
data communication. Accordingly, if the communication is in progress, a third incoming call (including that
by other data terminal) is not forwarded to the target destination (i.e. disconnected after a certain period of
time).
9. CALL FORWARDING-ALL CALLS, assigned to a PS, does not function, if the PS is just engaged in data
communication. Accordingly, if the communication is in progress, a third incoming call (including that by
other data terminal) is not forwarded to the target destination (i.e. disconnected).
3. PROGRAMMING
No data programming is required. 
						

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AUTHORIZATION CODE
AUTHORIZATION CODE 
1. GENERAL DESCRIPTION
An AUTHORIZATION CODE is a numerical code dialed by PS users (up to 10 digits), which will override the
station CLASS OF SERVICE - INDIVIDUAL [C-15] for facility access restriction. 
2. OPERATING PROCEDURE
Procedure 1
 With a feature Access Code
1) Go off-hook and receive Dial Tone. 
2) Enter the feature Access Code and receive Service Set Tone.
3) Enter the AUTHORIZATION CODE (up to 10 digits).
4) Receive Dial Tone. 
5) Enter the number to be called.
Procedure 2 (only for LEAST COST ROUTING [L-5] calls)
 Without a feature Access Code
6) Go off-hook and receive Dial Tone. 
7) Enter the number to be called. 
8) If an AUTHORIZATION CODE is required, the caller will receive Special Dial Tone. 
9) If Special Dial Tone is received, enter the AUTHORIZATION CODE (up to 10 digits) or the call is
denied.
Note:The feature access code for AUTHORIZATION CODE will be a maximum of three digits. 
						

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AUTHORIZATION CODE
3. SERVICE CONDITIONS
1. The following service feature restriction classes cannot be overrided by using feature.
 SFI=125(PAD LOCK)
 SFI=137(Authorization Code Display Elimination)
2. The followings are conditions of this feature when using My Line (L1) and Sub Line (L2) simultaneously.
(Tow-Line Operation)
 When holding a line, the held line becomes class before changeover, and then after return to original
call, the class becomes changed class.
 When both My Line and Sub Line are held, the class changeover of earliest held line is invalid.
3. The user cannot use “Data Communications-32kbps” using Authorization Code.
4. Visitor PS of “TTC Q.931 protocol Tie Line with PCS Roaming” is not available.
4. PROGRAMMING
Note 1:
To use this feature, basic office data assignment is also required. Refer to Sections 1 and 2 of this chapter.
Note 2:When a user restricts a feature which is not available for PCS system by service feature restriction class
(SFC) before class changeover, the user must also restrict the feature for the service restriction class after
changeover.
Note 3:When using this feature in fusion network, the user must assign the identical Authorization Code to all
nodes.
Note 4:There are two methods of Authorization Code assignment: Full Implementation and the Checksum
methods. In the Full Implementation method, the whole AUTHORIZATION CODE is assigned in the AATC
command and SYS1. Indexes 12, 13, & 14 are assigned 00H. In the Checksum method, partial assignment
for each AUTHORIZATION CODE is assigned in the AATC command. The last one or two digits
(programmable option) are determined by the system according to the data assignments in ASYD, SYSI,
Indexes 12, 13, & 14.
1) ASYD - System Data 1, Index 12. If Index 12 = 0, no Checksum method is used, and Indexes 13
and 14 are ignored, regardless of their assignments. Each Bit in Index 12 directly correlates to a
digit in the AUTHORIZATION CODE assigned in AATC, and will determine the first digit of the
Checksum method. For this example, 26428 has been assigned as the AUTHORIZATION CODE
in AATC. Arbitrarily pick any Bits, 0 - 4, and flag those Bits as data 1.
Note:Bit 0 - 7 may be used when 8-digit AUTHORIZATION CODES are assigned in the AATC
command. 
A
 START
Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
AATC82462
SYS1, IN1201001
Designation d4 d3 d2 d1 d0 
						

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AUTHORIZATION CODE
System Data 1, Index 13. Each Bit in Index 13 directly correlates to a digit in the 
AUTHORIZATION CODE assigned in AATC, and will determine the second digit of the 
Checksum method. Pick any Bits 0 - 4, but not the same combination of Bits as picked in Index 12.
System Data 1, Index 14 determines the algorithm used to calculate the last two digits of every 
AUTHORIZATION CODE. (Only decimal numbers may be used in this index, therefore, 
hexadecimal values A to F may not be assigned). System Data 1, Index 14 = X & Y,  where X and 
Y represent any arbitrarily chosen decimal digit 1- 9, and where Y is used to determine the first 
digit and X is used to determine the second digit in the Checksum method. The following data, 
37H, has been used for the example calculation:
Note:If only one digit is to be added via the Checksum method, then Index 13 data will be 00H
and Index 14, b4~b7 are 0.
EXAMPLE CALCULATION:
In AATC, 26428 has been assigned. In System Data 1, Index 12, Bits 0 and 3 were chosen; 26428
2 + 2 = 4. 
The decimal value of Bits 0 - 3 of Index 14 = 7.
4 + N =7. N = 3
.
7 is obtained as any whole number greater than 4 that ends with a 7, the decimal value as 
determined in System Data 1, Index 14, Bits 0 to 3. In AATC, 26428 has been assigned. In System 
Data 1, Index 13, Bits 4 and 1 were chosen; 26428.
8 + 6 = 14.
The decimal value of Index 14, Bits 4 - 7 is 3.
14 + N = 23. N = 9
.
23 is obtained as any whole number greater than 14 that ends with a 3, the decimal value
determined in System Data 1, Index 14, Bits 4 - 7. The AUTHORIZATION CODE will be
26428-39
.
Note:Digits 39 determined by the Checksum method will be unique to the AUTHORIZATION
CODE 26428. In other words, 26428 will not be followed by any digits other than 39.B
A
Bit 4Bit 3Bit 2Bit 1Bit 0
AATC82462
SYS1, IN1310010
Designation d4 d3 d2 d1 d0
SYS1,
INX 14XY
REMARKS
Bit 76543210
DATA 00110111 
						

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AUTHORIZATION CODE
ASYD - System Data 1, Index 43, Bit 2, is Service Set Tone sent after AUTHORIZATION CODE.
ASPA access code? 0/1: No/Yes. Assign data “1”.
System Data 1, Index 43, bit 0, is AUTHORIZATION CODE required for DISA? 0/1: required/
not required. Normally assign data “0.”
System Data 1, Index 93, Bit 6. Are the AMND tables Separate or Common for tenants in the 
system? 0/1: Separate/Common. Assign data “0” for separate tables. 
System Data 2, Index 3, Bit 4: Is Account Code used with AUTHORIZATION CODE? 0/1: No/
Ye s .  
System Data 2, Index 3, Bit 5: Type of code? 0/1: AUTHORIZATION CODE/ Forced Account 
Code; assign data “0”.
2) ANPD - Reserve a number level for feature access. Assign for normal (N), hooking (h), and busy 
(b) (if applicable to any feature in this level). Assign NND in accordance with a predetermined 
numbering plan.
3) ASPA - For SRV = SSC (Service Code), SID = 42, assign the access code.
45 - 26428 - 9-1-617-555-2323
(ACC) (Auth Code) (Destination Code)
ASPA ACC=45 NND=7 (ACC + Authorization Code)
ASPA - For SRV = LCR (Least Cost Route Selection) / LCRS (Register Sender LCR), if operating 
Procedure 2 is to be used (dialing the AUTHORIZATION CODE after the number dialed), then 
assign data “1” to the AH parameter when programming the LCR(S) access code. Therefore, 
operating Procedure 2 is only available with LEAST-COST ROUTING - 3/6 DIGIT [L-5].
4) ASFC - For stations allowed AUTHORIZATION CODE, assign a Class of Service that allows 
SFI27.
5) AMND - For Tenant 0, assign the Destination Code (DC) as the first digit of all 
AUTHORIZATION CODES and the Maximum Necessary Digits (MND) of the 
AUTHORIZATION CODE. For the above example, a DC of 2 is assigned with an MND of 7. The 
MND value will include the digits added by the Checksum method.
6) AATC - Assign the TN, Digit Code (DC) (the actual code itself), the AUTHORIZATION CODE 
RESTRICTION (ACR) as data “1” and Service Feature Class (SFC) and Route Restriction Class 
(RSC). If ACR is assigned as data 2, Allowed: RSC and SFC parameters are not programmed. 
(SFC parameters are not operational.)
7) LATC - List up all the AUTHORIZATION CODES. This is the simplest way to determine what 
digits have been added to the system with the Checksum method. This is not required if the 
Checksum method is not used. 
B
 
END 
						

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CALL PARK
CALL PARK
1. GENERAL DESCRIPTION
This feature enables a PS user to “Park” a call (C. O. line, Tie line, station, PS) by hooking and dialing a Call
Park Access Code, and by dialing the Call Park retrieval code and a station number that parked the call, the
parked call can easily be retrieved from any station/PS within the system. If the user forgets to retrieve the
parked call, automatic recall function informs the user.
2. OPERATION PROCEDURE
To park a call from PS:
1) Go hooking (press TRF key).
2) Receive a Special Dial Tone.
3) Dial the Call Park a access code.
4) Receive Service Set Tone.
5) Replace the handset.
To retrieve a parked call from the originating station:
 Overlap sending procedure
1) Go off-hook.
2) Receive a Dial Tone.
3) Dial the Call Park local retrieval code (SID=62).
4) The parked call is reconnected.
 Enbloc sending procedure
1) Dial the Call Park local retrieval code (SID=62).
2) Go off-hook.
3) The parked call is reconnected.
To retrieve a parked call from a different station:
 Overlap sending procedure
1) Go off-hook.
2) Receive a Dial Tone.
3) Dial the Call Park remote retrieval code (SID=63) and the number of the station that parked the call.
4) The parked call is reconnected.
 Enbloc sending procedure
When access code operation that using enbloc sending is invalid. (SYS1 INDEX420 bit0=0)
1) Dial the Call Park remote retrieval code (SID=63).
2) Go off-hook.
3) Dial the number of the station that parked the call.
4) The parked call is reconnected. 
						

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CALL PARK
When access code operation that using enbloc sending is valid. (SYS1 INDEX420 bit 0=1)
1) Dial the Call Park remote retrieval code (SID=63) and the number of the station that parked the call.
2) Go off-hook.
3) The parked call is reconnected.
3. SERVICE CONDITIONS
1. This feature is also available for Sub Line (L2) of a two-line Dterm PS. (By using Two-Line Operation)
2. The parked PS cannot hold a terminal.
3. A PS can park only one call at the same time.
4. A PS cannot park Attendant Console.
5. When Call Park key of Attendant Console key pattern (SYS1 INDEX6 bit 4 ~ bit 6) is valid, and an
Attendant Console is parking a PS, the Attendant Console operator can retrieve the PS by dialing an Access
Code and an Individual Attendant Identification number which is assigned by “Individual Attendant
Access”.
Note:An Attendant Console is not made to recall.
6. When a PS which parks a call does not retrieve the call, the PS is recalled after fixed time which depends
on Automatic Recall Timer (SYS1 INDEX142 default: 500 sec.). When PS parks a call via C. O. line and
then the C. O. side goes on-hook, PBX does not detect the release, however, the COT can be released by
Automatic Recall Timer.
7. This feature can be used all PSs within the system. (Depending on Service Feature Restriction Class)
8. When a parked PS encounters the squelch disconnection, Call Forwarding-Dropped Calls is not available
even though it is set.
9. If a PS which is recalled by Automatic Recall Timer is out of zone, the parked PS user receives Reorder
Tone (ROT).
10. If a parked PS moves on out of zone, the PS is disconnected.
11. As regards condition of “TTC Q.931 a protocol Tie Line with PCS roaming”, as shown below. 
Note 1:When a visitor PS originates a call to station/PS that belongs to the same intra-office, the visitor PS cannot
be parked.
Note 2:When a PS which parked a terminal moves to visitor office, and then the PS is recalled by Automatic Recall
Timer, the terminal receives ROT.
12. When user programs this feature, use Telephone Number.×: Possible    –: Impossible
Home PBX
Visitor PBX
PS parks a call.×–
PS retrieves a call.×–
PS is parked by terminal.××