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ADTRAN T200 H2TU-R, Руководство по установке и обслуживанию

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ADTRAN T200 H2TU-R Скачать руководство пользователя страница 24

A-4

Section 61222026L1-5, Issue 2

61221026L1-5A

Содержание T200 H2TU-R

Страница 1: ...IDELINES 17 7 TROUBLESHOOTING PROCEDURES 18 8 MAINTENANCE 18 9 PRODUCT SPECIFICATIONS 18 10 WARRANTY AND CUSTOMER SERVICE 18 Appendix A HDSL2 Loopbacks A 1 FIGURES Figure 1 ADTRAN T200 H2TU R 1 Figure...

Страница 2: ...8 Vdc from a multi mount housing where the H2TU R is installed there may be a temporary loss of power which would be service affecting The H2TU R should be either installed for a design supporting spa...

Страница 3: ...dB margin above 10 7 BER Blinking Detected error at H2TU C or H2TU R the color of this LED when flashing will match the color representing the loop s signal quality This LED indicates three possible D...

Страница 4: ...on the faceplate The customer loopback and the network loopback for the bilateral loopback case are logic loopbacks within the HDSL2 transceiver All other network loopbacks at the H2TU R are a metall...

Страница 5: ...more than five seconds or the ESF codes four consecutive times will cause the appropriate loopback action The H2TU R will respond to the loop up codes by activating the NIU loopback from either the d...

Страница 6: ...ogy The circuit includes an H2TU C and an H2TU R Other configurations are possible e g other vendor s equipment and their displays will vary slightly from those shown in this section A terminal sessio...

Страница 7: ...ion or Technical Support Support Hours Normal 7am 7pm CST Emergency 7 days x 24 hours Phone 800 726 8663 888 873 HDSL Fax 256 963 6217 Internet www adtran com ADTN H2TU C ADTN H2TU R List 1 List 1 S N...

Страница 8: ...Screens CIRCUIT ID 01 01 00 00 03 51 Press ESC to return to previous menu Provisioning 1 DSX 1 Line Buildout 0 133 FEET 2 DSX 1 DS1 line code B8ZS 3 DSX 1 DS1 framing Auto 4 NIU Loopback Enabled 5 NE...

Страница 9: ...Figure 10 Loopback and Test Commands Screen CIRCUIT ID 01 01 00 00 05 12 Press ESC to return to previous menu Loopback and Test Commands ______ ______ H2TUC H2TUR NET CUST DSX 1 ______ ______ DS1 1 Ru...

Страница 10: ...PFE CV P 2 Reset Data 000 000 000 000 000 00000 3 15 Min Data 00 00 000 000 000 000 000 00000 4 60 Min Data 23 45 000 000 000 000 000 00000 5 24 Hr Data 23 30 000 000 000 000 000 00000 6 Line Data 23...

Страница 11: ...1 12 31 19 00 9 H2TUC LOOP 12 31 18 00 10 H2TUR LOOP 12 31 17 00 11 H2TUR DS1 12 31 16 00 12 31 15 00 12 31 14 00 12 31 13 00 Selection Figure 13 24 Hour Performance History Line Data Screen CIRCUIT...

Страница 12: ...nal received CV L Code Violation Count BPV EXZ count NOTE Reverse video indicates invalid data due to a terminal restart or power cycle a data register reset or a system date or time change N Next P P...

Страница 13: ...ngth The time should be entered using military time for example enter 3 15 p m as 151500 The date should be entered as MMDDYY for example enter January 02 2000 as 010200 Figure 16 Set Circuit ID Time...

Страница 14: ...performance history and current system status 3 SPACES TO UPDATE appears at the top of each screen By pressing the space bar 3 times the screen will be refreshed and will reflect the most current circ...

Страница 15: ...return to previous menu Num Description of Event Date Time Source 1 H2TU R Powered Up 01 01 00 00 00 01 H2TU R 2 H2TU C Powered Up 10 12 00 17 00 22 H2TU C 3 H2TU R Powered Up 10 12 00 18 15 01 H2TU...

Страница 16: ...ESC to return to previous menu Virtual Terminal Session Inactive Virtual Host no Virtual Terminal Control Selection Figure 20 Virtual Terminal Control Screen The Virual Terminal Control Screen illustr...

Страница 17: ...mmended maximum local loop loss information for PIC cable at 70 F 135 resistive termination is provided in Table 7 An approximation for the maximum amount of wideband noise on an HDSL2 local loop as m...

Страница 18: ...CAPS requests or further information contact one of the following numbers ADTRAN Sales Pricing and Availability 800 827 0807 ADTRAN Technical Support Pre sales Applications Post sales Technical Assist...

Страница 19: ...g AMI B8ZS DS1 Framing Format SF ESF Unframed Auto FFFC Forced Frame Format Conversion Power Span powered by H2TU C or local powered by a nominal 48 Vdc source Maximum Heat Dissipation 3 0 W Local Pow...

Страница 20: ...20 61222026L1 5 Issue 1 61222026L1 5A...

Страница 21: ...it is omitted The overwrite method produces periodic control sequences However once per frame the framing bit overwrites one of the bits in the control sequence Appendix A HDSL2 Loopbacks The unit can...

Страница 22: ...n the H2TU C C 6in7 1111110 Loopback data from customer toward customer in H2TU C C 5in7 1111100 Loopback data from customer toward customer in H2TU R Wescom N FF1E 1111 1111 0001 1110 Loopback data f...

Страница 23: ...1001 0011 Any H2TU C unit currently in loopback toward the network will loop down and will retain the armed state Query Loopback D5D5 1101 0101 1101 0101 If the units are armed and the H2TU C or H2TU...

Страница 24: ...A 4 Section 61222026L1 5 Issue 2 61221026L1 5A...

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