Motorola MVME2603-1121A, Инструкция по установке и эксплуатации

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MVME761 Transition Module Preparation
1-28
1
Headers J2 and J3 are used to configure Serial Port 3 and Serial Port
4, respectively, in tandem with SIM selection. With the jumper in
position 1-2, the port is configured as a DTE. With the jumper in
position 2-3, the port is configured as a DCE.
The jumper setting of the
port should match the configuration of the corresponding SIM module .
When installing the SIM modules, note that the headers are keyed
for proper orientation.
For further information on the preparation of the transition
module, refer to the userÕs manual for the MVME761 (listed in the
Related Documentation appendix) as necessary.
The next three figures illustrate the MVME2603/2604 base board
and MVME761 transition module with the interconnections and
jumper settings for DCE/DTE configuration on each serial port.
1 2 3
J3
1 2 3
J3
1 2 3
J2
1 2 3
J2
Serial Port 3 jumper settings
DCE DTE
Serial Port 4 jumper settings
DCE DTE