NEC Neax 2400 Imx Ccis Features And Specifications

NEAX2400 IMX CCIS Features and Specifications
Page 186NDA-24222, Issue 3
S-60 Synchronous Data Switching - CCIS
S-60  Synchronous Data Switching - CCIS
General Description
This feature allows a synchronous data terminal connected to a Dterm/Data Adapter to call a synchronous data
terminal connected to a synchronous Dterm/Data Adapter through the CCIS network.
Operating Procedure
To originate a synchronous data call from a Dterm equipped with a Data Adapter:
1. Press the DATA key on the Dterm. The DATA...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 187
Synchronous Data Switching - CCIS S-60
Interactions (cont’d)
4. For more detail, refer to ETI: 010, Dterm IV, V Asynchronous Data Adapter - Installation and
Programming.
5. Switched Synchronous Communication Using The DT-003 Data Module:
Typically, switched (dialed) synchronous connections are attached to computers using Half Duplex
protocols. In most cases where a Half Duplex protocol is used, the DM has to be set for Full Duplex...

NEAX2400 IMX CCIS Features and Specifications
Page 188NDA-24222, Issue 3
S-60 Synchronous Data Switching - CCIS
Interactions (cont’d)
b.) Voice and data must both be idle. Turn OFF power to the Data Module. Move the SW3 switch to
the right (ON), then turn power back ON. The Data Module will enter Menu Mode.
c.) The initial menu will appear on the DTE display. Enter “5” (Attribute data) to the INPUT NO.?
prompt. Input the parameter number (02, 03 or 10) when the INPUT NO.? prompt appears again,
then enter...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 189
Supervisory Call - CCIS S-73
S-73 Supervisory Call - CCIS
General Description
This feature allows an Attendant, in a CCIS network, to set Supervisory Call status before releasing a Central Office
call to a station. When the call is extended to a station, the loop will remain up until the called station answers. This
overrides ATTENDANT LOOP RELEASE [A-6] on a per call basis.
Operating Procedure
To activate a SUPERVISORY CALL - CCIS...

NEAX2400 IMX CCIS Features and Specifications
Page 190NDA-24222, Issue 3
T-26 Toll Restriction - 3/6-Digit - CCIS
T-26  Toll Restriction - 3/6-Digit - CCIS
General Description
This feature allows the NEAX2400 IMX to restrict outgoing calls through CCIS according to specific Area and/or
Central Office codes. This restriction is determined on the basis of a three-digit Area Code or six-digit Area and
Office Code numbering plan.
Operating Procedure
No manual operation is required.
Service Conditions
1. The...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 191
Trunk Answer from Any Station - CCIS T-27
T-27  Trunk Answer from Any Station - CCIS
General Description
This feature allows any station not restricted from incoming calls to answer incoming calls when the network is in
Night mode.
When this feature is activated, incoming Central Office calls will activate a common TRUNK ANSWER FROM
ANY STATION (TAS) signal. By dialing a specified code, any station may answer the call and extend it...

NEAX2400 IMX CCIS Features and Specifications
Page 192NDA-24222, Issue 3
T-27 Trunk Answer from Any Station - CCIS
Interactions
The system must be in the Night Mode for TAS to operate. Take into consideration the type of ATTENDANT
CONSOLE [A-3] system that is in service. Take special care when setting the resistance value via switch settings
on the PA-CS07 ATTENDANT CONSOLE [A-3] Circuit Card. 

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 193
Uniform Numbering Plan - CCIS U-5
U-5  Uniform Numbering Plan - CCIS
General Description
In a CCIS network, a Uniform Numbering Plan enables a user to call any other station in the network using a
Uniform Numbering system. Two alternative numbering plans are provided:
 In the first plan, the user dials a four or five-digit station number. The node in which the called station is 
located is identified by either the first digit or...

NEAX2400 IMX CCIS Features and Specifications
Page 194NDA-24222, Issue 3
U-5 Uniform Numbering Plan - CCIS
Interactions
If seven-digit Uniform Numbering Plans are used, an access code to the CCIS network may be added. Thus, a total
of eight digits will be dialed. For example, a user in Illinois wishes to reach a CCIS station number (753-4526) in
New York. Two options exist for network setup. The digit 8 may be programmed as a CCIS network access code,
such as a Least Cost Routing access code. The user...

NEAX2400 IMX CCIS Features and Specifications
NDA-24222, Issue 3
Page 195
Voice Call - CCIS V-7
V-7  Voice Call - CCIS
General Description
This service feature allows Inter-office VOICE CALL when the calling Dterm/Single-line Station and the called
Dterm belong to different PBX’s in the CCIS network.
Operating Procedure
From a Dterm to a Dterm:
1. Dterm (a) places a call to Dterm (b) through a CCIS line; receives ringback tone. Dterm (b) rings.
2. D
term (b) still does not answer. Dterm (a), then presses...