Black Box 32144 - Page 17

182
MODEM 32144
D.2 Installation
Use the supplied cable to attach
the modem to the external DC
power source, as shown in Fig. D-1.
Fig. D-1. Attaching the supplied cable to the DC power source.
DIAG
TX
DIAL
LEASED
LINE
PHONE
POWER
Black
Red
Pos. (+)
source
Neg. (-)
source
Refer also to Section 2.1,
Installation but ignore information
about the AC power transformer
cable.