Pin out for Siemens/Milltronics Dolphin serial adapter –

6 position, 4 wire RJ-11 phone jack x DB9F PC (a DTE) uses mating DB9M (male) connector

Hydro/Multi function

Hydro Multi

Rangerposition

6 pin RJ-25 jack

wire #

6P6C cable wire color

4 pin RJ-11 jack

wire #

4 wire phone cable color

6 pin phone jack

DB-9F pin

PC function

x none 1TxD 5 5 Blk 3 Yel (2) Black 2 RxDRxD 4 4 Red 2 Grn (3) red 3 TxD

None 4Sig Gnd 3 3 grn 1 red (5) green 5 Sig

Groundx None 6

None 7None 8None 9

Confirmedby ohmout

Looking at the rear of the female plug Blk red grn o o o o o o o o o

1 2 3 4 5 6 7 8 9

DB9F/RJ adapter is available from Cyberguys.com, called "terminal connector", part number 131-2000 @ $2.00 ea; Standard flat 6 wire 6P6C flat phone cable, 7ft. long, 180-0350 @ $1.00

1

From HydroRanger 200 manual:

2