Nitsuko Digital System Feature And Terminal Programming Manual

							➣QE- Line Gain Table, Gain
Set the gain for trunks. [+6 dB gain, +3 dB gain, 0 dB, -3 dB loss, -6 dB loss, -9 dB loss, -12 dB loss]
➣QE- Manual Sidetone
You can adjust the sidetone manually for each trunk.  This lets you fine tune each trunk’s sidetone level,
if necessary. [ Y=enable, N=disable]
➣QT- System Timers, Loop Disconnect Time 
Available in Software Levels:
BaseAUX 
> 
Y5.0
> 
Y2.0
Set the disconnect interval for trunks. [0-99]
Related Features
Account Code Capability
Users can dial Account Codes while placing calls.  The system may require Account Code Entry.
Attendant Positions
The attendant has the same flexibility for placing and answering calls as does a non-attendant keyset.
Automatic Handsfree
If the system has Automatic Handsfree, an extension user can place a call by just pressing a line key be-
fore dialing.
Automatic Route Selection
ARS may restrict the numbers a user may dial.
Call Forwarding
An extension user can forward calls off-premise only over lines to which the user normally has access
and call-out.
Dialing Number Preview
Dialing Number Preview lets a user dial, review and correct a number before the system dials it out.
Direct Inward Line (DIL)
Extension users can place calls on DIL trunks.
Direct Inward System Access (DISA)
If a DISA caller places an outgoing call over a Dial Pulse trunk, the system outdials both DTMF and Dial
Pulse digits.  Some COs may not be compatible with this type of signaling.
Direct Station Selection, DSS Console
DSS Consoles can have line keys for placing calls.
Direct Trunk Access
Direct Trunk Access lets an extension user place a call by dialing the trunk number.
Equal Access Compatibility
Users access trunks for Equal Access calls in the normal way.  All trunk programming applies to Equal
Access calls.
Intrusion (Barge-In)
An extension user cannot Intrude on a busy trunk.
Last Number Redial / Save / Speed Dial
These features give extension users convenient options to dialing manually.
Line (Trunk) Queuing
A user can queue for an available trunk if all trunks are busy.
Line (Trunk) Rotaries (Hybrid Only)
The system administrator can group trunks into rotaries for placing outside calls.
Non-Blocking Architecture
The system has 56 dialing buffers.  An extension uses a dialing buffer when dialing digits for Intercom or
trunk calls.  This means that a total of 56 extensions can dial digits simultaneously.
Split
Extension users can Split on any trunk they can use for placing calls.
Toll Restriction
Toll Restriction may restrict the numbers a user may dial.
Features: Introduction - Direct Trunk Access
CENTRAL OFFICE CALLS, PLACING
70   FEATURESN1870SWG04   Issue 1-0 
						

							Feature Operation
To place an outside call using a line key:
1. Lift handset.
2. Press line key
Listen for: Dial tone
3. Dial number.
Listen for: Digits dialing out
To place a call using dial-up codes:
1. Lift handset.
2. Press ICM.
Listen for: Dial Tone
3. Dial code.
You can dial:
A trunk extension number (See Direct Trunk Access)
A trunk access code (e.g., 801)
Trunk group access code - 9 or 90-98 (See Line Rotaries)
Features: Introduction - Direct Trunk Access
CENTRAL OFFICE CALLS, PLACING
N1870SWG04   Issue 1-0FEATURES   71 
						

							CENTREX COMPATIBLE FEATURE KEYS
Description
Centrex Feature Keys are programmable keys customized with Centrex/PBX functions.  If the system is in-
stalled behind a Centrex/PBX, these keys give extension users one-touch access to complex Centrex/PBX func-
tions.  A Centrex feature key can contain any combination of:
•Digits 0-9, * or #
•Delay (D)
•Flash (F)
•Pause (P)
The Centrex code can be up to 10 entries long.  The system allows a total of 41 Centrex Feature Keys. Only sys-
tems with AUX Modules can have Centrex Feature Keys.
Conditions 
The system ignores the Flash option if F is the first key entry and the user is not on an established trunk call.
Default Configuration
No Centrex feature keys programmed.
Programming
Required Programming
➣FC4- Reset All Keyset Feature Keys
Before programming Centrex Feature Keys for the first time, reset the system memory used for Centrex
feature keys.
➣KS- Programming Keys for Keysets
Assign keys as Centrex keys. For Centrex keys, the system requests a trunk number before you enter the
Centrex code.
[F + line # + definition (0-9, *, #, P=pause,  ,D=delay, F=flash]
Other Programming
➣QT- System Timers, Flash Response Time
Set the flash (open circuit) interval. [1-25]
➣QT- System Timers, Dialtone Detection Counter
Set how long the system waits for dialtone.  The system waits three times this interval to detect second
dialtone. [1-6]
➣QT- System Timers, Centrex-Type Feature Key Delay
Set the Centrex delay interval.  This is the interval that corresponds to a D entry when programming Cen-
trex keys.
[5-99]
➣QX- Suppress ’#’ When Speed Dialing
Allow or prevent the system from outdialing a # if stored with a Centrex feature key.
[Y=prevents #, N=allows #]
Related Features
Flash
Available in Software Levels:
BaseAUX 
> 02.00
>02.10
The flash, delay, and pause features are able to be stored in Centrex Keys and in Speed Dial numbers.
PBX/Centrex Compatibility
The system administrator must program trunks for operation behind a Centrex/PBX.
Features: Introduction - Direct Trunk Access
CENTREX COMPATIBLE FEATURE KEYS
72   FEATURESN1870SWG04   Issue 1-0 
						

							Station Message Detail Recording
If applicable, the SMDR report will list the codes D (delay), F (Flash) and P (pause) in the ’Number Di-
aled’ field.
Feature Operation
To use a Centrex feature key:
1. (Optional) Lift handset.
If you are already on a call, skip this step.
2. Press Centrex feature key.
The stored function automatically executes.  If the function contains a trunk code and you are al-
ready on a trunk, the system strips out the trunk code.
Features: Introduction - Direct Trunk Access
CENTREX COMPATIBLE FEATURE KEYS
N1870SWG04   Issue 1-0FEATURES   73 
						

							CLASS OF SERVICE
Description
Class of Service (COS) sets various features and dialing options for extensions (and certain types of trunks).  An
extension can have only one COS; however, any number of extensions may share the same COS.  Class of Serv-
ice lets the system administrator tailor the dialing options for each user.
The system organizes Class of Service options into bytes.  There are four COS bytes: 0, 1, 2, and 3.  Each byte
has eight individual options called bits (0-7).  To change a COS option, you change the bit of a specific byte.
This manual abbreviates the COS nomenclature.  For example, byte 0 bit 7 is BY0:7.
The system supports 28 Classes of Service.  Extensions normally use Classes of Service 01-27.  The system per-
manently assigns attendants Class of Service 30, which cannot be changed. However, COS 30 follows the pro-
gramming for COS 00.  The system administrator can change the options for COS 30 by changing COS 00.
The chart below correlates each Class of Service option to the feature it affects.  It also shows the default setting
for COS 01, which is the standard COS for all extensions.  Refer to the individual feature description for more
information.  COS 30 (for attendants) has the same default as COS 1, except:
•COS 30 allows Break In (BY0:4)
•COS 30 allows Direct Trunk Access (BY2:0)
COS 1
FeatureCOS Option Byte/Bit Default
Automatic Call Distribution ACD Supervisor Keyset
 1BY2:6 0-No
Call Forwarding Inhibit Call Forwarding BY0:6 0-No
Allow Off-Premise Call Forwarding
 1BY0:3 0-No
Allow Remote Call Forwarding BY3:4 0-No
Call Waiting  Inhibit Camp-On  BY0:5 0-No
Callback Allow Callback Priority
 1BY1:7 0-No
Direct Trunk Access Direct Trunk Access/Trunk Camp-On BY2:0 0-No
Distinctive Ringing Single Ring OPX
 1BY2:7 0-No
Flash Inhibit Flash for Single Line Sets
 1BY2:6 0-No
Intrusion Allow Break-In (Intrusion) BY0:4 0-No
OPA Inhibit OPA Transfers to Extension BY0:1 0-No
Paging Inhibit Access to Page Zone 3 BY2:4 0-No
Inhibit Access to Page Zone 2 BY2:3 0-No
Inhibit Access to Page Zone 1 BY2:2 0-No
Inhibit Access to All Call Paging BY2:1 0-No
Privacy Allow Privacy
 1BY1:6 0-No
Silent Monitor Allow Silent Monitor BY2:5 0-No
Speed Dial Inhibit System Speed Dial BY0:7 0-No
Toll Restriction Allow Only Intercom Calls at Night BY0:2 0-No
Allow Only Local Calls at Night BY1:4 0-No
Allow Only Local Calls (Day or Night) BY1:3 0-No
Features: Introduction - Direct Trunk Access
CLASS OF SERVICE
74   FEATURESN1870SWG04   Issue 1-0 
						

							Extension Toll Restriction Level BY1:1 0
Transfer Allow Extended Ring
 1BY1:5 0-No
Voice Mail Personal Answering Machine
   EmulationOnly CO Calls Forward to Voice Mail BY3:6 0-No
 1  These features are not available to attendants.
Conditions 
None
Default Configuration
•All extensions have COS 01.
•All trunks have COS 00.
•The attendant has COS 30.
•See chart above for details.
•Data Ports with permanent Receive/Transmit Connection have COS 29.  Refer to the Data Products Man-
ual.
Programming
Required Programming
➣C- Class of Service
Set the Class of Service options.
➣E- Extensions, E3- Extension Class of Service / E- Trunks, E3- Trunk Class of Service
Assign a Class of Service to trunks (where applicable) and extensions. [00-27, 30 for operators]
Other Programming
None
Related Features
Direct Inward System Access (DISA)
Since DISA trunk callers can use many extension features, this trunk should have a COS.
Equal Access Compatibility
Equal Access calls follow all Class of Service dialing restrictions.
Intrusion (Barge-In)
An extension’s COS sets its Intrusion options.
Loop Keys / Prime Line Selection
If an extension’s COS has CP- Allow Only Intercom Calls at Night (BY0:2=1), the extension cannot use
loop keys or Prime Line Selection at night.
Time and Date Setting
Only extensions with COS 00 can set the Time and Date.
Feature Operation
Refer to the features referenced above.
Features: Introduction - Direct Trunk Access
CLASS OF SERVICE
N1870SWG04   Issue 1-0FEATURES   75 
						

							CONFERENCE
Description
Conference lets an extension user add an additional party to their conversation.  With Conference, a user may
join in a three-way telephone meeting without leaving the office.  The added call may be an Intercom or outside
call.
In addition to Conference, the following features also allow three-party calls:
•Intrusion
•Meet-Me-Conference
•Privacy Release Groups
•Tandem Calls
Conditions 
(A.) Conferencing trunk calls requires either loop start trunks with disconnect supervision.
(B.) The system supports eight simultaneous three-party Conferences.
Default Configuration
Conference allowed at all extensions.
Programming
Required Programming
None
Other Programming
➣E- Extensions, ED- Trunk Control, Access Control
When Conferencing with a trunk, only the extension initiating the Conference needs access to the trunk.
[Y=allow, N=deny]
Related Features
Intrusion (Barge-In)
An extension’s COS sets its Intrusion options.
Meet-Me Conference
Conference lets an extension user add an additional party to their conversation.  Conference has an initia-
tor (controller): Meet-Me Conference does not.
Music On Hold
While an extension users sets up a Conference, MOH plays to their initial caller.
Privacy Release Groups
A Privacy Release Group member cannot join a Conference call.
Tandem Calls (Tandem Trunking)
Tandem Calls lets a user Conference with two trunk calls and then leave the Conference.  The two trunk
calls remain connected.
Features: Introduction - Direct Trunk Access
CONFERENCE
76   FEATURESN1870SWG04   Issue 1-0 
						

							Feature Operation
To set up a Conference at a keyset:
1. Place or answer first call.
Listen for: Conversation with caller
2. Press CONF.
Listen for: Dial tone
If you were on an outside call, a line key flashes also.  If all Conference circuits are busy, you hear
fast busy tone.
3. Place or answer second call.
Listen for: Conversation with caller
4. Press CONF.
Listen for: Conversation with both parties
If the Conference includes at least one Intercom caller, the other parties remain connected if you
hang up.
To set up a Conference at an ESL set:
1. Place or answer first call.
Listen for: Conversation with caller
2. Press HLD.
Listen for: Dial tone
3. Place or answer second call.
Listen for: Conversation with caller
4. Press HLD, *, #.
Listen for: Conversation with both parties
If the Conference includes at least one Intercom caller, the other parties remain connected if you
hang up.
Features: Introduction - Direct Trunk Access
CONFERENCE
N1870SWG04   Issue 1-0FEATURES   77 
						

							DATA
Description
The system provides internal and external RS-232-C data communications.  Using the optional Data Products
(listed below), the system can link (network) computers, printers, terminals and other RS-232-C devices.  The
Data Products have unique installation and programming requirements.  Refer to the Data Products Manual
(P/N N1850DMG01) for the specifics.
Data ProductsPart Number
Data Module 88400
Companion module for keyset that lets user connect an RS-232-C data
device
Mini Data Unit 89408
Small desk-top version of the Data Rack that accepts two Dataport
PCBs, two Modem Pooling PCBs or one of each.  Requires AUX
Module.
Mini Data Unit Power Supply 89409
Separate power supply for Mini Data Unit
Dataport PCB 89460
Plugs into the Mini Data Unit and connects up to two RS-232-C data
devices
Modem Pooling PCB 89465
Plugs into the Mini Data Unit and allows system users to place data calls
outside of the system.  Each PCB contains two 103/212A modems.
DCE/DCE Adaptor 89079
Adaptor required when connecting a modem type (DCE) device to a Data
Module or Dataport PCB.
Conditions 
None
Default Configuration
Data communications is always available if the additional data equipment is installed and programmed.
Programming
Required Programming
Refer to the Data Products Manual (P/N N1850DMG01).
Other Programming
Refer to the Data Products Manual (P/N N1850DMG01).
Related Features
Refer to the Data Products Manual (P/N N1850DMG01).
Feature Operation
Refer to the Data Products Manual (P/N N1850DMG01) and the Data Products Feature Handbook (P/N
N1850DFH01).
Features: Introduction - Direct Trunk Access
DATA
78   FEATURESN1870SWG04   Issue 1-0 
						

							Sample Data Installation 
01870L21
DS01 CEU
ComputerMini Data Unit
Printer
Computer-to-Computer Data Path
Computer-to-Printer Data PathComputer
RS-232-C Cable
2-pair 
Station Cable
2-pair
Station Cable
RS-232-C Cable
RS-232-C Cable
Data Module
DS01
Telephone2-pair
Station
Cable
Data Module
DS01
Telephone2-pair
Station
Cable
Features: Introduction - Direct Trunk Access
DATA
N1870SWG04   Issue 1-0FEATURES   79