Guidebook
Page 23
... 2-wire, half-duplex, synchronous Error Correction and Data Compression V.44, V.42, V.42bis, MNP 2-4, MNP 5 Power Management WOR (wake on ring) capable Upgradeability Driver upgradeable Video V.80 Synchronous Access Mode (SAM) can be supported by software applications (not driver) Operating Temperature 0~50 degree C Operating Humidity 45 degree C 90%... PCM - Modem NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. DELL™ OPTIPLEX™ 380 TECHNICAL GUIDEBOOK Communications - SFF supports low profile card.
... 2-wire, half-duplex, synchronous Error Correction and Data Compression V.44, V.42, V.42bis, MNP 2-4, MNP 5 Power Management WOR (wake on ring) capable Upgradeability Driver upgradeable Video V.80 Synchronous Access Mode (SAM) can be supported by software applications (not driver) Operating Temperature 0~50 degree C Operating Humidity 45 degree C 90%... PCM - Modem NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser. DELL™ OPTIPLEX™ 380 TECHNICAL GUIDEBOOK Communications - SFF supports low profile card.