C-1

Appendix C

Technical Specifications

Physical dimensions

 

Dimensions:

8.66" (w) x 5.44" (d) x 1.56" (h)

 

(22cm x 13.8cm x 4cm)

Specifications for Connectors

 

Computer port:

RS-232-D with DB-25 connector

Analog device ports:

Two RJ-11 modular jacks, support

 

three analog devices (including

 

phone, fax, modem, and answering

 

machine) per port within 200' (61m)

ISDN port:

ISDN BRI (2B+D) with integrated NT1

 

“U” interface

Power requirements

 

Power input:

9V DC (external power adapter)

Power brick output:

9V DC @ 600mA

Environmental operating range

Operating temperature:

50° to 122° F (10° to 50° C)

Storage temperature:

-40°to 149° F (-40°to 65° C)

Relative storage humidity:

Up to 90% non-condensing

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Farallon Communications 612, 412 manual Appendix C Technical Specifications, Physical dimensions, Power requirements