Apple powermac g3 blue.white Service Manual

 

 Basics

Internal Modem - 32

 

Internal Modem 

 

The Power Macintosh G3 computer includes an option for an 

internal modem. The modem interface to the main logic 

board is a 70-pin connector. The external I/O connector for 

the modem is an RJ-11 connector located on the rear of the 

computer. The modem has the following features:

• modem bit rates up to 56 Kbps (supports K56flex and 

V.90 modem standards)

• fax modem bit rates up to 14.4 Kbps

The modem appears to the system as a serial port that 

responds to the typical AT commands. The modem provides 

a sound output for monitoring the progress of the modem 

connection.