Additional items you need, Hardware overview, Dditional – Telenetics MOT202TRM User Manual
Page 12: Tems, Ardware, Verview

Installation
Additional Items You Need
To use your modem, you need the following additional items:
All users: an RS-232 cable to connect a data terminal. The cable
must conform to the pin assignments shown on page 29.
Standalone modem users: a two- or four-wire transmission line or
leased line and power supply.
Rack-mount modem users: a modem rack and an available slot in
the rack for installing the modem.
Hardware Overview
Figures 2-1 and 2-2 show the front and back modem panels.
Figure 2-1. Front Panel
Figure 2-2. Back Panel
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