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H2TU-C-202 L The HiGain H2TU-C-202 List 4E functions as the Central Office (CO) end of a repeaterless T1 Transmission system when connected to a HiGain HDSL2 remote unit (H2TU-R). Setting new standards for interoperability and efficiency, HiGain HDSL2 modules transmit a 1.544 Mbps T1 payload on one unconditioned copper pair over the full Carrier Service Area (CSA) range.
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To comply with the intrabuilding wiring requirements of GR-1089 CORE, Section 4.5.9, the shields of the ABAM-type cables that connect the H2TU-C-202 List 4E DSX-1 output ports to the cross-connect panel must be grounded at both ends.
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OOPBACK ESTING Initiate loopback testing from the HiGain HDSL2 maintenance screen accessed through the craft port. The inband codes can also be sent by a test set. H2TU-R H2TU-C DSX-1 TLOS* 1111110 NREM CLOC NLOC CREM 1111100 1110000 1111000 11000 SMJK Customer Network...
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ONFIGURATION The H2TU-C-202 List 4E does not have a display or MODE and SEL pushbuttons. Set the switches on the on-board switch bank or access the maintenance terminal screens through the craft port to make configuration changes. The H2TU-C-202 List 4E has a configuration switch bank containing eight switches (located on the printed circuit card).
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