ADTRAN T200 H2TU-R Installation And Maintenance Manual

High-bit-rate Digital Subscriber Line Remote Unit
CONTENTS
1. GENERAL ........................................................................ 1
2. INSTALLATION .............................................................. 2
3. CONNECTIONS .............................................................. 4
4. HDSL2 SYSTEM TESTING ............................................ 4
5. CONTROL PORT OPERATION .................................... 5
6. HDSL2 DEPLOYMENT GUIDELINES ...................... 15
7. TROUBLESHOOTING PROCEDURES ...................... 16
8. MAINTENANCE ........................................................... 16
9. PRODUCT SPECIFICATIONS .................................... 16
10. WARRANTY AND CUSTOMER SERVICE .............. 16
Appendix A. HDSL2 Loopbacks ...................................... A-1
FIGURES
Figure 1. ADTRAN T200 H2TU-R MON ........................ 1
Figure 2. H2TU-R MON Diagram ..................................... 4
Figure 3. HDSL2 Loopbacks .............................................. 5
Figure 4. RS-232 (DB-9) Pin Assignment ......................... 5
Figure 5. Main Menu Screen .............................................. 6
Figure 6. HDSL2 Unit Information Screen ........................ 7
Figure 7. Provisioning Screen ............................................ 8
Figure 8. Span Status Screen .............................................. 8
Figure 9. Detailed System Status Screen ............................ 9
Figure 10. Loopback and Test Commands Screen ............... 9
Figure 11. 24-Hour Performance History
Path Data Screen ............................................... 10
Figure 12. 15-Minute Performance History
Line Data Screen ............................................... 10
Figure 13. Performance Data Definitions Screen,
Loop Related ..................................................... 11
Figure 14. Performance Data Definitions Screen,
Path Related ....................................................... 11
Figure 15. Circuit ID, Time/Date Screen ........................... 12
Figure 16. Terminal Modes Menu Screen .......................... 12
Figure 17. Alarm History Screen ........................................ 13
Figure 18. Event History Screen ......................................... 14
Figure 19. HDSL2 Deployment Guidelines ....................... 15
Figure A-1. HDSL2 Lkoopback Points .............................. A-1
Figure A-2. HDSL2 Element State Diagram ...................... A-1
TABLES
Table 1. Compliance Codes .............................................. 2
Table 2. Front Panel Indicators .......................................... 3
Table 3. Front Panel Loopback Buttons ............................ 3
Table 4. Card Edge Pin Assignments ................................ 4
Table 5. Screen Abbreviations .......................................... 6
Table 6. HDSL2 Loss Values .......................................... 15
Table 7. Loop Insertion Loss Data .................................. 15
Table 8. Troubleshooting Guide ..................................... 16
Table 9. T200 H2TU-R Specifications ........................... 17
Table A-1. HDSL2 Loopback Control Codes ................... A-3
61222024L6-5A
T200 H2TU-R, Local Power
Installation and Maintenance
Trademarks: Any brand names and product names included in this document are 61222024L6-5, Issue 1
trademarks, registered trademarks, or trade names of their respective holders.

Figure 1. ADTRAN T200 H2TU-R MON

1. GENERAL

The ADTRAN 2-Wire T200 HDSL2 Transceiver Unit
for the Remote end (H2TU-R), ADTRAN P/N
1222024L6, is a network terminating unit used to
deploy an HDSL2 T1 circuit using 2-wire metallic
facilities. The H2TU-R is illustrated in Figure 1. The
H2TU-R is a T200 mechanics card which will fit
T200 or T400 mechanics enclosures. The H2TU-R
can be housed in the ADTRAN standalone metal
enclosure (P/N 1242034LX) or the T200 Dual-Mount
Enclosure (P/N 1245034L1). Refer to the appropriate
ADTRAN practice for more information. The T200
H2TU-R card can also plug into the ADTRAN HR12
HDSL remote shelf (P/N 1242007LX), or the
ADTRAN HR4 HDSL remote shelf (P/N 1242008L1).
In all applications the H2TU-R must be installed in
NEBS compliant and UL listed enclosures to ensure
full compliance with this unit.
Section 61222024L6-5A
Issue 1, June 2001
CLEI T1L4U7PC _ _
1222024L6
DSL
DS1
ALM
ESF/SF
(YEL)(GRN)
B8ZS/AMI
(YEL) (GRN)
LBK
LOC
L
B
K
REM
TX
C
M
U
O
S
N
T
RX
1