User's Manual

Table Of Contents
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The two 64 kbps OH channels are compliant with ITU-T G.703
requirements for co-directional interfaces.
Mount the connectors on the cables according to the pin
allocation listed in the table below and connect the cables to the
Indoor Unit. Refer to the figure
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above for the pin numbering.
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The External I/O port consists of the following software
configurable interfaces:
4 relay outputs for status/alarm functions;
8 TTL inputs for monitoring of external functions; and
8 TTL outputs for control of external functions.
For information on how to configure the inputs and outputs of the
External I/O port, refer to the Operation and Maintenance Manual
(WLDM002).
Mount the connector on the cable according to the pin allocation
listed in the table below and connect the cable to the Indoor Unit.
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1 5 / 9 4 / 8 OH:1
2 5 / 9 4 / 8 OH:2