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Fax/Modem Board Specifications
The specifications for an optional fax/modem board are included in the following table.
Network Board Specifications
The specifications for the network boards are included in the following tables.
9-10 Specifications
Fax/Modem Board Specifications
Feature
Fax/Modem Board
Data (maximum speed)
Error Control and Data
Compression
Fax Modulation Schemes
Fax Standards
*Specifications may vary by model.
3COM 3C905C 30900B
Network Board Specifications
Feature
Topology
Bus
Data Rates
Dimensions:
Length
Width
Power Requirement
Operating Voltage
Operating Temperature
Operating Humidity
Altitude
Specification*
3COM V.90
V90 ITU 56 Kbps ITU-T V.23
ITU-T V.34+
ITU-T V.22bis
ITU-T V.34
ITU-T V.22
ITU-T V.32bis
Bell 212A
ITU-T V.32
Bell 103
ITU-T V.42
ITU-T V.42bis
MNP5
ITU-T V.17
ITU-T V.29
ITU-T V.27ter
ITU-T V.21
EIA 578 Class 1 Fax
EIA 592 Class 2.0 Fax
14.4 Kbps Send and Receive
Specification
10Base-T/100
PCI
10 Mbps/100 Mbps
4.0 in (10.16 cm)
7.0 in (17.79 cm)
+5V ± 5% at 250 mA max.
+12V ± 5% at 500 mA max.
0 - 70°C (32° - 158°F)
10% to 90% (non-condensing)
to 9,800 ft (3,000 m)
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