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ADTRAN Total Reach T400 TRI-C Installation And Maintenance Manual

Isdn central office card
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Contents
1. GENERAL ..................................................................... 1
2. INSTALLATION ............................................................ 2
3. TESTING ....................................................................... 6
4. MAINTENANCE ........................................................... 8
5. SPECIFICATIONS ......................................................... 8
Figures
Figure 1. T400 Total Reach ISDN-C .................................. 1
Figure 3. T400 TRI-C Pin Assignments ............................. 3
Tables
Table 1. SW1 Option Settings ........................................... 3
Table 3. Recommended MFT Interconnect ....................... 4
Table 4. Westel 9407-00 Pin Assignment .......................... 4
Table 5. Faceplate LEDs .................................................... 5
Table 11. SW2 Address Switch Options .............................. 8
Table 12. RJ-45 Pin Assignments ........................................ 8
Table 13. TRI-C Specifications ........................................... 9

1. GENERAL

This practice provides installation and maintenance
procedures for the ADTRAN Low Voltage Total
®
Reach
ISDN - Central Office circuit card (TRI-C).
Figure 1 is an illustration of the T400 TRI-C.
Revision History
Issue 3 of this document inserts an additional table
(new Table 9) describing cable type and temperature
loss data.
Features
Total Reach ISDN-C, part number 1212082L1,
features include:
Trademarks: Any brand names and product names included in this document are
61212082L1-5C
trademarks, registered trademarks, or trade names of their respective holders.
T400 TRI-C
®
Total Reach
ISDN Central Office Card
Installation and Maintenance
Section 61212082L1-5, Issue 3
CLEI Code #DDRPLRC1 _ _
O FF IC E I/F
TR I I/F
TE ST
AC T

Figure 1. T400 Total Reach ISDN-C

•
ISDN 2B1Q U-interface meets all Layer 1
requirements as specified in ANSI T1.601-
1992.
•
U-interface provides 18 kft nominal range on
mixed gauge wire.
•
Total Reach (TR) interface provides 30.5 kft
nominal range on mixed gauge wire.
•
Distinctive LUNT metallic DC test signature as
specified in TR-NWT-000397.
•
Performance monitoring of the Layer 1 facility
as specified in TR-NWT-000397 and
TR-TSY-000829.
•
Eight hours of performance history as specified
by TR-NWT-000829.
•
Local test access for DS0 digital test sets.
•
Eight ISDN BRA National Standard embedded
operations channel (eoc) messages responded
to, including B1, B2, and 2B+D loopbacks.
Section 61212082L1-5
Issue 3, March 2000
1

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Summary of Contents for ADTRAN Total Reach T400 TRI-C

  • Page 1: Table Of Contents

    1. GENERAL nominal range on mixed gauge wire. This practice provides installation and maintenance • Distinctive LUNT metallic DC test signature as procedures for the ADTRAN Low Voltage Total specified in TR-NWT-000397. ® Reach ISDN - Central Office circuit card (TRI-C).

  • Page 2: Installation

    General Description 1212083L1 1212083L2 The Low Voltage TRI-C is a Type 400 mount circuit 4212083NID card that occupies a single slot in the ADTRAN T400 4212083LID 4212083CASE 19 inch or 23 inch shelf, or in any standard T400 2nd Generation TRI-C compatible backplane.

  • Page 3: Figure 3. T400 Tri-C Pin Assignments

    Table 1. SW1 Option Settings WARNING -130 VDC may be present on the TRI-C tip and ring. Using Figure 3 and the T400 shelf documentation, connect the U-interface and the TRI-interface to the appropriate cross-connect. These connections are not . s l sensitive to Tip/Ring reversal.

  • Page 4: Table 2. Tri-C Pinout On Different Shelves

    Table 2. TRI-C Pinout on Different Shelves " 3 " 3 " 9 & & & & & I - I I - I I - I I - I I - I I - I I - I I - I I - I I - I I - I...

  • Page 5: Table 5. Faceplate Leds

    The recommended TRI-interface deployment Table 5. Faceplate LEDs guidelines for Total Reach ISDN are listed in Table 7. Adherence to these guidelines will allow general deployment of Total Reach ISDN without further qualification. If any of the stated guidelines are exceeded additional circuit testing will be required to ensure loop loss and noise levels are not exceeded.

  • Page 6: Testing

    Table 7. TRI-Interface Deployment Guidelines Table 6. 20 vs 40 kHz Loop Loss Conversion d ( ) d ( ) d ( ) d ( ) Ω t s i l a t Table 8. Cable Loss Constants (PIC @ 70ºF) .

  • Page 7: Table 9. Db Loss Over Temperature @ 20 Khz

    3. Observe the bit error counter on the test set to Clockwise (CW) rotation selects channel B1 channel, determine error count. counterclockwise (CCW) selects B2. 4. Change the rotary switch to another address or Local technicians may test in both the upstream Bearer channel to test additional network toward the ISDN switch or downstream toward addresses.

  • Page 8: Maintenance

    Specifications for the TRI-C are listed in Table 13. i r b 6. WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within 10 e s i Ω years from the date of shipment if it does not meet its...

  • Page 9: Table 13. Tri-C Specifications

    Table 13. TRI-C Specifications Ω Ω t i s Ω t i s " 8 " 8 " 6 s t t ° 0 ° 2 ° 5 ° 5 61212082L1-5C Section 61212082L1-5, Issue 3...

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