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ADC HiGain HDSL Central Office Line Unit HLU-231 List 8

Mfg Part #: HLU-231 L8

ADC HiGain HDSL Central Office Line Unit HLU-231 List 8

The HiGain Line Unit HLU-231 L8 is the Central Office (CO) side of a repeaterless T1 transmission system. The HLU-231 L8 is designed to mount in 220 mechanics shelves. When used in conjunction with a HiGain Remote Unit (HRU), the system provides 1.544 Mbps transmission on two unconditioned copper pairs over the full Carrier Service Area (CSA) range. The CSA includes loops up to 12, 000 feet of 24 AWG or 9, 000 feet of 26 AWG wire, including bridged taps. This line unit can be used with HiGain Doubler Units (HDUs) to extend reach.

MSRP$268.00 
Our Price$174.80
Availability
as of 4:48pm 11/21/2009
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ConditionNew and Factory Sealed 
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General Specifications

General Specifications

ManufacturerADC
Manufacturer Part #HLU-231 L8
Cost Central Item #10704804
Product DescriptionADC HiGain HDSL Central Office Line Unit HLU-231 List 8 - DSL modem - plug-in module - 1.544 Mbps - T-1
Device TypeDSL modem
Enclosure TypePlug-in module
Approximate Dimensions (WxDxH)1.4 in x 10 in x 5.9 in
Approximate Weight0.4 lbs
Max Transfer Rate1.544 Mbps
Digital Signaling ProtocolHDSL
Line RateT-1
Line Coding FormatAMI, B8ZS, 2B1Q

Extended Specifications

General

Device TypeDSL modem
Enclosure TypePlug-in module
Approximate Width1.4 in
Approximate Depth10 in
Approximate Height5.9 in
Approximate Weight0.4 lbs

Modem

Connectivity TechnologyWired
Max Transfer Rate1.544 Mbps
Digital Signaling ProtocolHDSL
Line RateT-1
Line Coding FormatAMI, B8ZS, 2B1Q
Framing FormatESF, SF

Expansion / Connectivity

Interfaces1 x management - RS-232 - 9 pin D-Sub (DB-9)
Compatible Slots1 x expansion slot

Environmental Parameters

Min Operating Temperature-40 °F
Max Operating Temperature149 °F
Humidity Range Operating5 - 95%

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