TANDBERG D13192 manual RS232 Interface/Application Programmable Interface API, API commands

Technical Description of TANDBERG Gateway with software version G2

4.3 RS232 Interface/Application Programmable Interface (API)

Data Standards	Data	TANDBERG Dynamic Data Channel (DDC)
	Modem	Standard modem commands
Data Interfaces	1 x Data port, RS-232 (9-pin D-sub), Up to 115200 Baud for Data & Control

The RS232 port on the TANDBERG Gateway is implemented as Digital Circuit Terminating Equipment (DCE).

The connectors used are female 9-pin D-subs and the pin-out is shown in table below.

Signal Name	Direction	Pin number
Carrier detect, CD	From DCE	1
Receive data, RXD	From DCE	2
Transmit data, TXD	To DCE	3
Data terminal ready, DTR	From DCE	4
Signal ground, GND		5
Data set ready, DSR	From DCE	6
Ready to send, RTS	To DCE	7
Clear to send, CTS	From DCE	8
Ring indicator, RI	From DCE	9

Note: The API commands may also be accessed via Telnet, through the TANDBERG Gateway’s Ethernet connection.

4.3.1API commands

Please refer to the document ‘TANDBERG Gateway API’ (D13202) for details. The RS232 port is used for local software upgrades, local control and diagnostics.

Also, refer to ‘TANDBERG SNMP’ (D12190) for SNMP implementation.

D13192 Rev. 02 21