HiGain® line units (HLUs) offer the industry’s fastest HDSL deployment by automatically synchronizing the incoming DSX-1 stream and the HiGain remote unit. HiGain also provides extensive diagnostics, including a 4-character real-time display. A typical HiGain system consists of CO components, management components, span equipment and remote side components. The CO side uses an HLU that can be installed on existing CO shelves, ADC’s HiGain managed shelves or HiGain CO shelves. | Fast Economical T1 Deployment HiGain line units HLUs offer the industry s fastest HDSL deployment by automatically synchronizing the incoming DSX-1 stream and the HiGain remote unit. HiGain also provides extensive diagnostics including a 4-character real-time display. A typical HiGain system consists of CO components management components span equipment and remote side components. The CO side uses an HLU that can be installed on existing CO shelves ADC s HiGain managed shelves or HiGain CO shelves. HiGain provides HDSL repeaterless transport of T1 service over two unconditioned copper pairs at distances up to 12 000 ft km on 24 AWG mm or 9 000 ft km on 26 AWG mm . HiGain systems are used by telco providers worldwide to turn up high-speed data voice and video services in a matter of hours. Features 5-span reach 60 kft on 24 AWG 4-span three doublers and a remote unit line powering Lowest power consumption and heat dissipation Low voltage 140 VDC powering of up to two spans one doubler Safest line powering Class A2 or Class A3 Ultra-low system delay BPV transparency for copper-fed DLC support Stratum 1 clock capable Full compatibility with the installed base of HiGain systems Variety of industry-standard mechanics Front-panel craft ports DSX-1 test access and status display and provisioning Comprehensive OAM P data NEBS Level 3 and UL CSA compliance Ordering Information Model No. Description HLU-200 L1D Line unit for the Litespan 2000 craft port managed HLU-200 L1F Line unit for Litespan 2000 craft port managed display option buttons test access jacks HLU-200 L2D Line unit for the Litespan 2000 integrated network management OMAPS compatible HLU-231 L8 Central office line unit standard features 220 mechanics HLU-231 L8D Central office line unit various pre-set provisioning 220 mechanics HLU-231 L8E Central office line unit DDS loopbacks CDI 220 mechanics HLU-232 L1D Central office line unit with 1 x 1 automatic protection 220 mechanics HLU-319 L5 .
