Serial (RS232) modem cable (DB9-DB15)

This cable should be used to connect an internal 14.4kbps Speedster modem to a computer.

	DB9 pin D-SUB female to the PC
	DB15 pin D-SUB female to the modem

	9 pin	15 pin	Direction
Carrier Detect	1	11	←
Receive Data	2	13	←
Transmit Data	3	12	→
Data Terminal Ready	4	10	→
System Ground	5	1+8+15
Data Set Ready	6	3	←
Request to Send	7	4	→
Clear to Send	8	5	←
Ring Indicator	9	6	←

Please, select datasheet page Index --------- Serial port interface --------- Introduction --------- Pinout and signal --------- Connectors and signals RS232 pinout and signals Serial port pinout and signals Full DB25 RS232 port pinout and signals Serial data transfer cable DB9 pinout and signals DB25 pinout and signals PC DB25 serial (RS232) loopback (CheckIt) PC DB25 serial (RS232) loopback (Norton) PC DB9 serial (RS232) loopback (CheckIt) PC DB9 serial (RS232) loopback (Norton) Serial printer --------- Cables and signals --------- Serial and RS232 port monitor cables RS232 two-wire modem cable (DB25-DB25) RS232 two-wire modem cable (DB9-DB25) RS232 modem cable (DB25-DB25) RS232 modem cable (DB9-DB25) RS232 modem cable (DB9-DB15) Null modem cable (DB25-DB25) Null modem cable (DB9-DB25) Null modem cable (DB9-DB9) Serial printer cable (DB25-DB25) Serial printer cable (DB9-DB25)