
If you would like to purchase a null modem that is ready to use, click here.

#Serial adapter for macbook pro serial
You will need a serial cable setup that ultimately connects the round, 5-pin DIN modem connector of your IIc, Laser 128, or Franklin Ace 500 to the serial or USB port of your host computer - and also performs a null-modem function in between. IIc, Laser 128, and Franklin Ace 500 modem port ( DIN5) cabling Once you have your computers connected, you may move on to bootstrapping. It describes the round "MiniDIN8" male connector looking into the cable at the pins:Ī single-cable null-modem is wired like this (Apple would call this a "Printer" cable): If you are building your own cable, this is the pinout to use. Remember, default values will have a little checkmark beside them in the control panel: Use the IIgs control panel to set the Modem Port to all defaults.Default values have a little checkmark beside them in the control panel: Use the IIgs control panel to set slot 2 to Modem, which is the default.You bring up the IIgs control panel with the key sequence Control-OpenApple-Escape. The IIc+ plug is located here:įor the IIgs, you will also need to verify a couple of things in the control panel. Be sure you are plugging into the telephone (modem) one.


One has the icon of a telephone, the other has an icon of a printer. There are two 8-pin mini-DIN connectors on the backs of IIgs and IIc+ computers. If you would like to purchase a null modem cable that is ready to use, click here. You will need a serial cable setup that ultimately connects the round, 8-pin mini-DIN modem connector of your IIgs or IIc+ to the serial or USB port of your host computer - and also performs a null-modem function in between. IIgs and IIc+ modem port ( MiniDIN8) cabling
