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Technical Specifications
The following table lists the technical specifications for the Hotwire 8610 DSLAM
chassis:
Specifications
Physical
Dimensions
Interfaces
Power
*
Technical Specifications subject to change without notification
Criteria*
Height: 4.7 inches (11.94)
Width: 17.2 inches (43.69 cm)
Depth: 10.5 inches (26.67 cm)
Weight: 9 pounds (4.08 kg)
Three chassis can be safely placed on top of each other on a
desktop or table. In addition, a standard 7-foot EIA cabinet can hold
a maximum of 14 chassis.
H
– 48V power (two pairs of screw terminals for A and B inputs)
H
Three 8-pin modular jacks for 10BaseT Network Access Provider
interfaces and for the MCP card
H
Three 50-pin Telco connector for DSL Loop interfaces
H
Two 8-pin modular jacks for daisy-chained control bus connection
H
One 8-pin modular jack for a VT100 compatible terminal (serial)
connection
H
One 8-pin modular jack for the Alarm Relay Interface connection
Two versions of the Hotwire 8610 DSLAM chassis are available: an
ac power version and a dc power version.
The ac version can be connected to a dc source to provide power
redundancy. With the dc version, two separate dc sources may be
employed to provide power redundancy.
The ac version accepts ac power (100–250V, 50–60 Hz) and
converts it to dc power. The maximum current draw is less than
1.75 amps, or 75 watts @ 110 Vac. At maximum configuration with
3 DSL cards, the system will not exceed 85 watts of power
dissipation.
The Hotwire 8610 DSLAM chassis dc version operates from a
standard – 48 Vdc power supply (– 40.0 to – 60.0 Vdc). The
maximum current draw is 2 amps. At maximum configuration with 3
DSL cards, the system will not exceed 75 watts of power
dissipation.
Each power version distributes – 48 Vdc power from the power
source to individual cards via the backplane.
32
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