NEC NEAX 2000 specifications Station Message Detail Recording Smdr

STATION MESSAGE DETAIL RECORDING (SMDR)

STATION MESSAGE DETAIL RECORDING (SMDR)

General Description

This feature provides a call record for outgoing Station-to-Trunk calls and incoming Trunk-to-Station calls (in- cluding Data Call). This facilitates cost control by identifying trunk use and misuse by individual stations. Sta- tion Message Detail Recording (SMDR) enables call billing to customers and clients, and provides a means for checking local telephone bills.

Station Application

All stations.

Operating Procedure

No manual operation is required.

Service Conditions

1.SMDR can be programmed to record all outgoing calls or toll calls only, depending on the customers' re- quirements.

2.When customer provided computer equipment is connected using the RS-232C interface, SMDR informa- tion will be transmitted directly to the equipment as each call record is completed.

3.One RS-232C interface port is provided. The following specifications apply to this port:

•	Synchronization:	Asynchronous
•	Data Speed:	9600 bps (maximum)
•	Code:	ASCII 7- or 8-bit + parity bit

If the distance between the system and the processing computer exceeds 50 feet, an asynchronous modem should be used.

4.If the outgoing call is directed to a trunk which does not supply answer supervision, SMDR will start re- cording the call approximately 10 seconds after the last digit has been dialed.

5.Supervision of the status of the external RS-232C terminal is not supplied.

6.There are two kinds of SMDR features as follows:

a.Built-in SMDR

The MP card has one of RS-232C ports for SMDR. This card provides memory for a maximum of 256 calls, and provides a record of a maximum of 64 trunk calls simultaneously for a maximum of 6 digit extension number.

•	MP without expansion memory (standard)	: up to 256 calls/64 trunks
•	MP with expansion memory (optional)	: up to 1280 calls/256 trunks

b.SMDR with AP00

•AP00 without expansion memory (standard) : up to 1600 calls (if central office feature is used, up to 800 calls)

• AP00 with expansion memory (optional) : up to 27000 calls (if central office feature is used, up to 26000 calls)

NEAX2000 IVS2
Business/Hotel/Data Features and Specifications	Page 295
NDA-24271, Issue 1.0