N-Gen INT-910H Quick Manual page 15

IrDA communication: execute IrDA communication using OBEX communication rule.
OBEX for Microsoft Window CE 5.0 provides binary protocol to
exchange data between various devices effectively and easily. This
function is run by IrDA protocol. N-GEN is able to communicate with
Any devices including desktop, notebook, pocket PC and other PDA
that have a OBEX for IrDA communication
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