Nortel Meridian 1 Manual page 80

Page 76 of 144 Add-on modules
553-3001-215 Standard 12.00 January 2002
8 Plug the ribbon cable connector into the header connector, located on
the existing circuit board of the telephone (mounted on the faceplate
assembly). There is only one such connector on the telephone's circuit
board. Make sure the connector is snug.
9 Reassemble the telephone by placing the base section on the
faceplate section. Reinstall the five screws.
10 Tighten the screws, reconnect all cords, and place the telephone in its
former position.
11 Refer to Procedure 1 to connect the power supply and data terminal to
the ADO.
Procedure 1
Installing the M2317 data terminal
1 Connect the RS-232-C interface connector from the data terminal to
the matching header connector in the back of the telephone. See
Figure 26 on page 77.
2 Insert the two captive screws in the connector body into the threaded
holes in the header connector. Secure them tightly to prevent
accidental disconnection during data terminal operation.
3 Insert the keyed power supply plug securely into the 5-pin power
connector located to the right of the RS-232-C connector.
4 Plug the wall transformer into the nearest ac outlet. The data terminal
is now operational.
Note 1: If an ADM3, ADM5, or ADM11 terminal is used in conjunction
with the RS-232-C connector in the Asynchronous Data Option, pin 22
in the RS-232-C cable must be disconnected. These ADM terminals
will go into test mode if this pin is not disconnected.
Note 2: A special 9-pin connector is required to connect the Apple
Macintosh to the RS-232-C connector in the M2000 Asynchronous
Data Option. The connections are shown in Table 16 on page 77.