ARTWORK ISOETEC CIRCUIT BOARD ASSY SYS 228 15700 IRS J 15704 REV.C

ISOETEC COMM INC START TRUNK CARD SYS 228 L/G 15594 15593 REV A 15590

Artwork B-1011-994 Circuit Board B1011994 Rev D

ISOETEC CIRCUIT BOARD ASSY 15610 ARTWORK 15614 REV.A See Pics

ISOETEC CIRCUIT BOARD ASSY IDS EXPN CARD 1654 21650 21653 21654 REV.A BBC H94V-0

ISOETEC CIRCUIT BOARD ASSY T1 INTERFACE CARD 15510 IRS A 2292

ISOETEC CIRCUIT BOARD DTMF/STA PORT CARD 15650 IRS J 189 15654 REV.A 15653

ISOETEC CIRCUIT BOARD ASSY 21640 IDS EVCM LSI CARD IRS N P/N 21640 21644 21643