4.1
Making the Data Connections
Each serial data port is a standard 6–conductor modular jack that serves as the interface between an external data
device and the DXP Plus system.
When preparing a data cable for connection to a data device, refer to the manufacturer’s manual for the equipment
being interfaced, and make the wiring connections detailed in the following list:
•
Wire the common equipment RD (data from device to common equipment) connection to the device TD
(transmit data) connection.
•
Wire the common equipment TD (data to device from common equipment) connection to the device RD
(receive data) connection.
•
Wire the common equipment SG (signal ground) connection to the device SG (signal ground) connection.
•
If required for proper operation, wire the common equipment CTS (clear-to-send status from device to common
equipment) connection to the device RTS (request-to-send) connection.
NOTE: The common equipment requires a positive voltage, with respect to signal ground, in order to send data.
If the cable has spare wires, be sure to ground them so that they will not act as antennas and induce interference
into the system. Further, if there is a source of RF power nearby (such as a radio transmitter), use shielded cable
and ground the shield at both ends.
CAUTION
As an added precaution against induced interference, route the data cable as far away from any
fluorescent lighting as you can reach, and make every effort to route the data cable perpendicular to other
wiring.
1
2
3
4
5
6
Pin 1 = (RTS) Request To Send
Pin 2 = (CTS) Clear To Send
Pin 3 = (RD) Receive Data
Pin 4 = (TD) Transmit Data
Pin 5 = (SG) Signal Ground
Pin 6 = (GND) Chasis Ground
PLUS50
Identifying The Serial Data Connections
Installing The Communications Card
IMI89–190
Installing The Communications Card – 9
Содержание DXP Plus Series
Страница 1: ...Digital Communications System R ...
Страница 363: ...Automatic Call Distributor Technical Manual R QuickQ DXP ...
Страница 424: ...Automatic Call Distributor System Manager s Guide R QuickQ DXP ...
Страница 500: ...Wrap up Time 1 6 Wrapping Up A Call 4 3 Z Zoom Box A 2 GCA70 271 Index I 3 ...
Страница 628: ...Interconnecting The VMI X Installing And Programming For ExecuMail IMI89 206 Installing And Programming For ExecuMail 5 ...
Страница 677: ...Connecting The Equipment Installing And Programming The OPX X IMI89 209 Installing The OPX X 7 ...
Страница 728: ...DP I I I I and FX Series Digital Communications Systems Understanding The Visual Man Machine Interface COMDlA ...
Страница 1112: ...9 08 8 90 1 13 4 78 3 94 UNIS029 TAB003 PLS page 6 GCA40 130 DXP Plus General Description 11B Telephone Features ...