NEC 2000 IPS manual IMS Format, Smdr Terminal Interface, Smdr w/AP00

Chapter 10 System Input/Output (I/O) Interfaces

1400 IMS Format

1400 IMS Format is generally used to print call records on a serial printer and provides an easy to read format for printouts of outgoing / incoming call activity.

Each record is given a serial number from 0000 to 9999 to identify each call.

Calling Station Number

Called Number (26 digits maximum)

Route Number and Trunk Number

Start of Call Time (from month down to second)

Duration of Call (hours, minutes, seconds, rounded to nearest .5 sec.)

Forced Account / Authorization Code

Account Code

Attendant Handled

Trunk Route Overflow (Route Advance)

CPN/ANI up to (16 digits)

Six options for 80/136 character printers

SMDR Terminal Interface

A Personal Computer or a Host Computer is used as the SMDR terminal for receiving and processing the call information that arrives at the MP. The transmission interface specification by which the AP or MP sends out call information to the SMDR terminal are as follows:

SMDR with AP00/MP built-in SMDR on RS-232C

ITEM	Specifications
	SMDR w/AP00	MP Built-in SMDR on RS-232C
Physical Interface	RS-232C	RS-232C
Synchronization	Asynchronous	Asynchronous
Protocol	Non protocol (Free Wheel)	Non protocol (Free Wheel)
Transmission Speed	1200/2400/4800/9600 bps	1200/2400/4800/9600/19200 bps
	(for PN-AP00-B with MRC-C program)
	Note 1
	300/1200/2400/4800 /9600/19200 bps
	(for PN-AP00-B with MRC-F program)	1/2 bits
Stop Bit	1/1.5/2 bits
I/O Port	No. 0-3 port of AP00-B card	RS port of MP card
Terminal Busy	Data Carrier Detect (DCD) signal	Data Carrier Detect (DCD) signal
Detecting Method	ON/OFF (terminal ready/busy)	ON/OFF (terminal ready/busy)

Note 1: For the port 1 and 3 of AP00-B card with MRC-C program, data speed cannot be set to 9600 bps.

Note 2: Upon confirming that the status of the DCD signal from the SMDR terminal is ON, the system sends out call information to the SMDR terminal. When the status of the DCD signal is OFF, the system does not send out call information but temporarily stores the information until the SMDR terminal becomes ready to receive call information, in other words, until the status of the DCD signal changes to ON. If the status of the DCD signal has changed from ON to OFF while transmission of specific call information is in progress, the next call information is not sent out but stored into the system temporarily. The same applies to CTS and DSR signals.

Note 3: For output to MP built-in SMDR, one message is sent at intervals of one second unidirectional.

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