NEC Neax 2400 Ipx Isdn Features And Specifications

NEAX2400 IPX ISDN Features and Specifications
Page 126NDA-24311, Issue 1
S-88 SMDR for Data Call - RS232C - PRI
Service Conditions (cont’d)
11. The NEAX2400 IPX can accommodate up to two active ports or two redundant ports. Additional
hardware is required.
12. Supervision on the status of the external RS232C terminal is not performed.
13. Data rate output is 300, 600, 1200, 2400, 4800, and 9600 bps asynchronous ASCII (switch selectable).
14. A maximum of 28,000 simultaneous calls can be stored in the...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 127
Speed Calling Override - System - PRI S-89
S-89  Speed Calling Override - System - PRI
General Description
This feature allows a station with restriction on outgoing ISDN and/or certain miscellaneous trunk calls by the
station CLASS OF SERVICE - INDIVIDUAL [C-15] to place such calls by using the prefixed digits (abbreviated
call code) registered beforehand in SPEED CALLING - SYSTEM - PRI. A station can use this feature if it has...

NEAX2400 IPX ISDN Features and Specifications
Page 128NDA-24311, Issue 1
S-107 Station Individual Trunk Access - PRI
S-107 Station Individual Trunk Access - PRI
General Description
This feature permits a station to access an individual ISDN trunk via dial access.
Operating Procedure
1. Lift the handset; receive the dial tone.
2. Dial the feature access code, trunk route number, trunk number, and desired telephone number; receive
the ringback tone.
3. When the called party answers, communication can...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 129
Tandem Switching of Tie Trunks - 2/4-Wire - PRI T-37
T-37  Tandem Switching of Tie Trunks - 2/4-Wire - PRI
General Description
This feature allows PRI trunk-to-tie-trunk connections through the NEAX2400 IPX, without the need for any
Attendant assistance or control. The major use of this feature is in association with the Dial Tandem Tie Line
Network to allow Tie line connections and incoming Tie line calls automatic access to, and...

NEAX2400 IPX ISDN Features and Specifications
Page 130NDA-24311, Issue 1
T-38 Three-Way Calling - PRI
T-38 Three-Way Calling - PRI
General Description
This feature enables any user to add another party to an existing ISDN network connection, establishing a three-way
conference.
Operating Procedure
1. Place the original party on hold.
2. Press the switchhook; receive special dial tone.
3. Dial the desired number; receive an answer.
4. Announce the conference and press switchhook again.
5. THREE-WAY...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 131
Three-Way Calling - Dterm - PRI T-38D
T-38D Three-Way Calling - Dterm - PRI
General Description
This feature enables a Dterm user to establish a three-way conference by connecting an additional party to an already
existing conversation.
Operating Procedure
1. Press the TRANSFER key; receive special dial tone; the original party is placed on hold.
2. Dial the desired number; receive an answer.
3. Announce the conference and press...

NEAX2400 IPX ISDN Features and Specifications
Page 132NDA-24311, Issue 1
T-40 Toll Denial/Toll Diversion - PRI
T-40  Toll Denial/Toll Diversion - PRI
General Description
This feature prohibits users from placing long distance calls over the specific ISDN network trunks. Restricted calls
are routed to either an ATTENDANT CONSOLE [A-3] (diversion) or to the reorder tone (denial).
Operating Procedure
No manual operation is required once this feature is programmed into system data.
Service Conditions
1. TOLL...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 133
Toll Restriction - 3/6 Digit - PRI T-41
T-41  Toll Restriction - 3/6 Digit - PRI
General Description
This feature allows the NEAX2400 IPX to be programmed to restrict outgoing ISDN calls according to the specific
area and/or Central Office codes. This restriction is controlled 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...

NEAX2400 IPX ISDN Features and Specifications
Page 134NDA-24311, Issue 1
U-6 Uniform Call Distribution (UCD) - PRI
U-6 Uniform Call Distribution (UCD) - PRI
General Description
This feature distributes incoming calls from ISDN trunk to a group of up to 100 stations. Calls are distributed to idle
stations, in a circular pattern, in the order which they arrive.
If a station transfers a call to a busy UCD group, the call can wait in queue until a station in the group becomes idle.
Operating Procedure
To...

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1
Page 135
Uniform Call Distribution (UCD) - PRI U-6
Service Conditions (cont’d)
8. If the Attendant transfers a call to a busy UCD group, the call waits in queue until a station in the group
becomes idle. However, a station cannot transfer a call to a busy UCD group.
9. Incoming calls to individual stations in the group are not distributed around the group; only calls to the
UCD group number use the circular distribution.
10. Each UCD group...