ADTRAN HDSL HTU-C/DDM+ Job Aid

ADTRAN HDSL HTU-C/DDM+ Job Aid Manual pdf 1 page image

HTU-C / DDM JOBAID61246003L2-22B0003HTU-C / DDM+CLEI: T1L3B5BA_ _HTU-CM1246003L2RS232STATUSSTATUS LEDsSTATUS RED Alarm on any HTU-C loops, HRE loops, DSX or DS1 interface✷ FLASHING Signal Quality of 0 or No Sync on at least one loop YELLOW Loopbacks active✷ FLASHING In-band loopbacks armed GREEN Functioning properly✷ FLASHING ES, SES, or BPV detected at either DSX or DS1 interfaceRS-232 DB-9 CONNECTOR Used to access the HDSL utilities menu tree via VT100 emulation software such asterminal, Hyper Terminal – Private Edition and ProComm Plus. Provision terminal port as follows:Data Rate — 9.6 kbps, 19.2 kbpsAsynchronous Data Format — eight data bits, no parity (none), one stop bit Hardware Flow Control should be disabled. When using a PC with terminal software, be sure to disable any power saving programs.COMPLIANCE CODESThis product complies with UL 1459, third edition. It is intended to be installed in anenclosure with an Installation Code (IC) of “B” or “E” and in Restricted AccessLocations only. Input current at maximum load is 0.7 A. Output ratings on the net-work are maximum 165 mA at -190 Vdc.WARRANTYWarranty for Carrier Networks products manufactured by ADTRAN and suppliedunder Buyer’s order for use in the U.S. is ten (10) years. For a complete copy ofADTRAN’s U.S. and Canada Carrier Network Equipment Warranty: (877) 457-5007,Document #414.HARDWARE SWITCHESSW1 Rotary switch sets the DSX-1 line build out0 0 — sets LBO to 0-133 feet1 133 — sets LBO to 133-266 feet2 266 — sets LBO to 266-399 feet3 399 — sets LBO to 399-533 feet4 533 — sets LBO to 533-655 feetNote: Positions 5,6 & 7 are not used.SW2 Is used to provision the card. Default settings are in bold.SW2-1 — sets the line code to either AMI or B8ZSSW2-2 — sets the T1 framing to either Unframed or FramedNote: Unframed operation ignores the setting of SW2-3.SW2-3 — sets the T1 framing to either SF or ESFSW2-4 — Enables or disables the NIU loopback optionSW2-5 — Enables or disables the Loopback Timeout optionDefault timeout setting is 20 minutesMust be enable prior to initiating a loopbackSW3 Selects the span powering voltageLV — selects –140 Vdc to span power a single HTU-R orone HRE and an HTU-RHV — selects –190 Vdc to span power two HREs and anHTU-RFor complete Installation and Maintenance: (877) 457-5007, Document #461. Please have your fax number available.+C A U T I O NC A U T I O N !SUBJECT TO ELECTROSTATIC DAMAGEOR DECREASE IN RELIABILITY.HANDLING PRECAUTIONS REQUIRED.Code Input OutputPower Code (PC) F CTelecommunication Code (TC) – XInstallation Code (IC) A –

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