Isdn 7500B Data Module Front Panel; Isdn 7500B Data Module Back Panel - AT&T MERLIN LEGEND Data Manual

Data Communications Hardware
2-2
ISDN 7500B Data Module
Figure 2-1

ISDN 7500B Data Module Front Panel

Figure 2-2 shows the following on the data module's back panel:
PHONE jack. Connects an MLX telephone to the data module.
LINE jack. Connects the data module to the digital station jack on the 008
MLX module.
POWER connector. Connects the data module to the DC power supply,
which connects to an AC outlet.
PORT 1. Connects the data module to a data terminal (such as a PC) or,
when the data module is used in a modem pool, to a modem.
PORT 2. When an enhancement board is installed for synchronous
operation, connects a second data terminal, an automatic calling device
(with an RS-366 interface), or a data terminal with a V.35 interface
(depending on the type of enhancement board you have).
PHONE LINE
Figure 2-2

ISDN 7500B Data Module Back Panel

DCE/DTE Flip Board
PORT 2
POWER
Female 25-pin EIA
PORT 1