Technophone 905A EPROM Dump
Technophone Model #MC905A MK-II
Serial #056324
FCC ID: E02-2A
DOC ID: 816 182 065 I
ESN: 552703
27C256 EPROM (labeled MK2/985 v2.45A - July '91) checksum $34DE
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Just maybe you'll want this PROM dump.