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COMSPHERE 3825Plus Modem
2-2 November 1996 3825-A2-GB30-20
3825
Plus
Installation
Before
installing your standalone modem, make sure
your installation site is clean and well-ventilated. Allow
space around the modem for installing cables and
telephone cords, and make sure the modem is located
within reach of the ac power outlet. The distance between
your modem and DTE (computer or terminal) should not
exceed 50 feet if DTE data rates exceed 19,200 bps.
The rear panel of the 3825Plus modem (Figure 2-1)
has the following switches and connectors:
• An ON/Off power switch.
• A power receptacle for ac power transformer.
• A 25-pin DB-25 receptacle for your computer.
• A 6-pin modular jack for external telephone set use
only.
• A 6-pin modular jack for dial (PSTN) lines or
2-wire leased lines.
On/Off
Power
Computer
Phone
Line
Customer-Supplied
Cable
495-14695