Paradyne HOTWIRE 7924 User Manual page 11

About HotWire Model 7924
Termination Units
HotWire 7924-A1 Models and Features
Products in the HotWire 7924 family provide "last mile/last kilometer" transport of
T1-compatible circuits between customer facilities and central site equipment
over 2- or 4-wire copper lines. The units can be used over distances substantially
exceeding traditional T1 spans and CSA loop standards.
HotWire 7924 standard features include:
HotWire 7924 may be ordered either as a standalone unit (7924-A1-xxx) or as a
nest-mounted card (7924-B1-xxx) that fits in a HotWire 7900 nest. This guide
describes the installation and maintenance procedures for the standalone
version, Model 7924-A1-xxx. See
Guide for information on manuals for the nest and nest-mounted cards.
7924-A2-GB20-10
PRELIMINARY DRAFT
V.35 or DSX-1 interface
Full support for T1 using two twisted-copper pairs
Full support for fractional T1 using one or two twisted-copper pairs
Meets the requirements of repeaterless T1 transmission on loops exceeding
standard specifications
Automatic detection and compensation for inverted pairs and swapped loops
– significantly simplifies installation
Tolerates bridged tap
Local and remote alarm surveillance
Local and remote T1 and HDSL performance monitoring
June 1997
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