Connect Tech CTIM-00015 HDB-44 Pinouts for BlueStorm/LP 4 Port Connector, RS-232, Signal

BlueStorm Installation Guide, Connect Tech Inc.

19	2	DTR	output	RXD-	input
20	1	DTR	output	RXD-	input
21		NC	no connect	NC	no connect
22	1	RI	input	CTS+	input
23	2	RI	input	CTS+	input
24		NC	no connect	NC	no connect
25	2	DCD	input	RXD+	input

Cable CBG002 sends the signals to two DB-9 male connectors. See Table 6 for pinout details. NOTE: This is not the pinout of DB-25 cable CBG007.

Table 2: HDB-44 Pinouts for BlueStorm/LP (4 Port Connector)

	Pin	Port	RS-232	Signal	RS-422/485	Signal
	No.	No.	Signal	Direction	Signal	Direction
	1	1	TXD	output	TXD-	output
	2	1	RTS	output	RTS-	output
	3	1	DCD	input	RXD+	input
	4	1	RXD	input	TXD+	output
	5	2	TXD	output	TXD-	output
	6	2	RTS	output	RTS-	output
	7	2	DCD	input	RXD+	input
	8	2	RXD	input	TXD+	output
	9	3	TXD	output	TXD-	output
	10	3	RTS	output	RTS-	output
	11	3	DCD	input	RXD+	input
	12	3	RXD	input	TXD+	output
	13	4	TXD	output	TXD-	output
	14	4	RTS	output	RTS-	output
	15	4	DCD	input	RXD+	input
	16	1	CTS	input	RTS+	output
	17	1	SG	signal gnd.	SR	signal ref.
	18		NC	no connect	NC	no connect
	19		NC	no connect	NC	no connect
	20	2	CTS	input	RTS+	output
	21	2	SG	signal gnd.	SR	signal ref.
	22		NC	no connect	NC	no connect
	23	3	CTS	input	RTS+	output
	24	3	SG	signal gnd.	SR	signal ref.
	25		NC	no connect	NC	no connect
	26		NC	no connect	NC	no connect
	27	4	CTS	input	RTS+	output
	28	4	SG	signal gnd.	SR	signal ref.
	29		NC	no connect	NC	no connect
	30	4	RXD	input	TXD+	output
	31	1	DSR	input	CTS-	input
	32	1	DTR	output	RXD-	input
	33	1	RI	input	CTS+	input
	34		NC	no connect	NC	no connect
	35	2	DSR	input	CTS-	input
	36	2	DTR	output	RXD-	input
	37	2	RI	input	CTS+	input
14						Revision 0.10