ADTRAN Total Access SHDSL LTU Installation And Maintenance Practice

® Section 61182118L1-5BIssue 2, July 200461182118L1-5B 1Trademarks: Any brand names and product names included in this document aretrademarks, registered trademarks, or trade names of their respective holders.CONTENTS1. General .................................................................... 12. Description .............................................................. 13. Installation............................................................... 24. Provisioning ............................................................ 35. Testing................................................................... 106. Maintenance .......................................................... 137. Specifications ........................................................ 138. Warranty and Customer Service ........................... 14FIGURESFigure 1. Total Access 2W/4W SHDSL LTU............. 1Figure 2. RS-232 (DB-9) Pin Assignments................. 3Figure 3. 2W/4W SHDSL LTU Main Menu............... 4Figure 4. 2W/4W SHDSL LTU Menu Tree................ 5TABLESTable 1. Compliance Codes ........................................ 2Table 2. Front Panel LEDs.......................................... 3Table 3. Default Provisioning Values ......................... 7Table 4. Cross-Connect Map Timeslot Assignments.. 9Table 5. Cross-Connect Map Commands ................... 9Table 6. BERT Test Messages .................................. 10Table 7. Loopback Types .......................................... 11Table 8. 2W/4W SHDSL LTU Specifications .......... 131. GENERALThis practice is an installation and maintenance guidefor the ADTRAN® Total Access® 2-Wire/4-WireSHDSL Line Termination Unit (LTU) (P/N1182118L1). Figure 1 illustrates the 2W/4W SHDSLLTU front panel.Revision HistoryThis is the second issue of this practice. Revisions tofirmware are represented on the menu tree.2. DESCRIPTIONThe SHDSL LTU receives a G.703 signal from thenetwork and transmits an SHDSL signal to thecustomer. The G.703 and SHDSL signals are trans-mitted/received via the chassis backplane connectors.The SHDSL LTU supports loop rates from 192 kbps toFigure 1. Total Access 2W/4W SHDSL LTU2.048 Mbps. The unit is 100 percent compliant with theITU recommendation (G.991.2) for SHDSL trans-mission, ensuring spectral compatibility and interopera-bility.The Total Access 3000/3010 shelf must contain theEnhanced System Controller Unit (SCU), in order toaccess the SHDSL LTU menus. For more informationregarding the SCU (P/N 1181018L1), refer to the Instal-lation and Maintenance Practice (P/N 61181018L1-5).PWRTESTSHDSLALMSHDSL1182118L1G.703Total Access 2-Wire/4-Wire SHDSL LTUInstallation and Maintenance Practice