Apple GeoPort Telecom Adapter Kit - Manual (Page 56)

GeoPort Telecom Adapter, GeoPort Internal
Modem, and Express Modem hardware
HARDWARE SPECIFICATIONS
Power requirements The GeoPort Telecom Adapter
operates from the computer’s
power, via the cable that connects
the adapter to the computer. The
cable’s connector has an extra pin
that powers the adapter. A separate
power supply or battery is not
needed.
Quadra 660AV and 840AV do not
support connections at 28800 bps.
Operating voltage 5V ±5% @  500 mA.
and current
Operating and storage environment
Operating temperature
10° C to 40° C (50° F to 104° F)
Operating humidity 20% to 90%, noncondensing at a
temperature range of 25° C to 40° C
(77° F to 104° F)
Operating altitude 0 to 2135 m (0 to 7703 ft.)
Storage temperature -40° C to +65° C
(-40° F to +149° F)
56 Appendix A