DELL™ OPTIPLEX™ 380 TECHNICAL GUIDEBOOK
23
Communications
– Modem
NOTE: MT supports full height card, DT supports low profile card or full height card with optional riser.
SFF supports low profile card.
V.92 Data/Fax Controllerless Modem
MT
DT
SFF
Bus
PCI
Connector
RJ-11
Data Transmission
PCM - Pulse Coded Modulation (V.92/V.90)
TCM - Trellis Coded Modulation (V.90/V.34/V.32 bis/V.32)
Data Speeds
56kbps receive, 48kbps transmit
Data Standards
ITU V.92/V.90, V.34/V.32 bis/V.32
Fax Speeds
14.4kbps
Fax Mode Capabilities
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% max
Operating System Support
Windows 7 32/64, Vista 32/64, Windows XP 32/64
Operating System Driver Support
Windows 7 32/64, Vista 32/64, Windows XP 32/64
Power Requirements
+3.0V~+3.6V, 116.6mW max
Chipset
Conexant SmartHSFs/LF (CX11256 & CX20493)
Dimensions of full height card
inches/centimeters (L X H)
L: 5.25'/13.325cm
H: 4.73'/12.002cm
Dimensions of low profile card
inches/centimeters (L X H)
L: 5.26'/13.366cm
H: 3.12'/7.923cm
