ADTRAN Hub Uživatelský manuál stáhnout pdf (Strana 17)

Maintenance

61181012L1-5C 11

MAINTENANCE

The 10Base-T Hub does not require routine maintenance for normal operation.

Do not attempt repairs in the field. Repair services may be obtained by returning the defective

unit to ADTRAN. Refer to “Appendix A, Warranty” for further information.

SPECIFICATIONS

Table 4 lists the specifications for the 10Base-T Hub.

Table 4. 10Base-T Hub Specifications

Specification Description

Environmental

Operating Temperature:

Storage Temperature:

Relative Humidity:

–0°C to +50°C

–40°C to +85°C

95 percent maximum @ +50°C, noncondensing

Power

Maximum Current Draw:

Maximum Heat Dissipation:

–48 VDC

2 watts

Physical

Dimensions:

Weight:

Height: 1.25 inches

Width: 3.78 inches

Depth: 5.56 inches

< 1 pound

Part Number

10Base-T Hub: 1181012L1

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ADTRAN Hub Uživatelský manuál Strana 17