Dell OPTIPLEX 740, Specifications

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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
BROADCOM NetxtReMe 10/100/1000 pCie GiGABit
1
NetWORkiNG CARD
mT DT sff
V.92 Data/Fax Controllerless Modem
Supports full
height card
Low profile card
or full height card
with optional riser
Supports low
profile card
mT DT sff
Bus PCI
External 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° C-50° C (32° F-122° F)
Operating Humidity 45° C (113° F) 90% max
Operating System Support Vista 32/64, Windows XP 32/64
Operating System Driver Support 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: 5.25in/13.325cm
H: 4.73in/12.002cm
Dimensions of Low Profile Card inches/centimeters (L X H)
L: 5.26in/13.366cm
H: 3.12in/7.923cm
mT DT sff
Integrated Memory 64KBytes RX, 8KBytes TX
Data Transfer Mode Bus-Master DMA
Power Consumption (full operation per data rate connection
speed)
2.84W (860mA @ +3.3V)
Power Consumption (standby operation) Less than 300mW
IEEE Standards Compliance 802.3, 802.2, 802.3x, 802.1p
Hardware Certifications FCC B, VCCI B, CE
Boot ROM Support No
Network Transfer Mode Full Duplex/Half Duplex
Network Transfer Rate
10BASE-T (full-duplex) 20 Mbps Max*
100BASE-TX (half-duplex) 100 Mbps Max*
100BASE-TX (full-duplex) 200 MbpsMax*
1000BASE-T (full-duplex) 2000 Mbps Max*
* Depends on the system environment.
Environmental
Operating Temperature 0° C to 55° C (32° F to 131° F)
Operating Humidity 5% ~ 85% (non-condensing)
Operating System Driver Support Window XP, Vista. Linux, Netware, Unix
Manageability WOL, PXE2.1, ACPI
Management Capabilities Alerting None
1 This term does not connote an actual operating speed of 1 Gb/sec. For high speed transmission, connection to a Gigabit Ethernet server and network infrastructure is required.