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PCN2000BT Supports both 10Base-2 and
10Base-T networks.
10Base-T networks use unshielded
twisted-pair cable and 8-pin RJ-45 modular con-
nectors. Use only 22-26 AWG 2-pair 100 ohm/ft.
UTP with two to three twists per foot. The cable
must use solid copper conductors and UL codes
CM, CMR, and CMP are required. The computer
on the network is connected via a star topology (i.e.
each node is connected to a HUB, not to each
other). Maximum cable length is 300' (100 m).
10Base-2 networks use a single conduc-
tor coaxial cable and BNC connectors. Use only
RG-58A/U or RG-58C/U coaxial cables. Each
network node is connected to the coaxial cable via
a T-connector (included). The minimum distance
between T-connectors is 1.6' (0.5m). The T-con-
nector must be plugged directly into the network
adapter (no cable is allowed between the T-con-
nector and the adapter). No more than 30 connec-
tions are allowed per segment and the maximum
segment length is 607' (185 m). The cable must be
terminated at each end by 50-ohm terminators.
Section Six - Specifications
Network Standard: IEEE 802.3
Interface: PCMCIA Release 2.1 TYPE II
Bus Width: 16-bit
RAM Buffer: 16KB
I/O address: 240, 260, 300, 320, 340, 360
IRQ line: 3, 4, 5, 10, 11, 12, 15
Media Coupler: 10Base-T or 10Base-2 & 10Base-T
Power: 0.16A @ 5V (10BaseT)
0.28A @ 5V (10Base2)
Temperature: 0 to 55 degrees C (Operating); -20 to 80
degrees C (Non-operating)
Dimensions: 85mm x 54mm x 5mm
Certification: FCC Part 15 Class A