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Cisco 828 Router and SOHO 78 Router Hardware Installation Guide
78-12837-02
GLOSSARY
Numerics
10BaseT
The 10-Mbps baseband Ethernet specification that uses two pairs of twisted-pair
cabling (Category 3 or 5): one pair for transmitting data and the other for
receiving data.
C
carrier detect (CD)
Signal that indicates whether the G.SHDSL line is active.
crossover Ethernet
cable
A cable that wires a pin to its opposite pin; for example, RX+ is wired to TX+.
A crossover Ethernet cable connects two similar devices, such as two data
terminal equipment (DTE) or data communications equipment (DCE) devices.
D
DRAM
Dynamic RAM. RAM that stores information that must be refreshed periodically
in capacitors.