Table of Contents
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CONTENTS
1. GENERAL ............................................................1
2. INSTALLATION ..................................................2
3. TESTING ..............................................................7
4. MLT 3.0/ISDN CHANNEL TEST .......................8
5. MAINTENANCE ..................................................9
6. SPECIFICATIONS ............................................. 10
7. WARRANTY AND CUSTOMER SERVICE .... 10
FIGURES
Figure 1. ADTRAN U-BR1TE ...................................1
Figure 2. SW1 Locations and Settings ........................4
Figure 3. ADTRAN U-BR1TE Menu Tree ................ 7
Locations .....................................................9
TABLES
Table 1. Compliance Codes .......................................2
Table 2. Interconnect Wiring ............................... 3, 4
Table 3. SW-1 Settings .............................................5
Table 4. Front Panel Indicators .................................6
Table 5. Specifications ........................................... 10
1. GENERAL
This practice provides installation and maintenance
procedures for the ADTRAN Total Access 750/850
/1500 U-BR1TE (P/N 1180020L1). Figure 1 is an
illustration of the U-BR1TE.
Revision History
This is the second release of this document. The
U-BR1TE menu tree, Interconnect Wiring table and
general product updates were added to this practice.
General Description
The U-BR1TE is a line card that plugs into a single
channel slot of a Total Access 750/850/1500 channel
bank. It provides an ISDN U-interface and allows the
transport of Basic Rate 2B+D information over T1
carriers and twisted pair wiring. Clear channel
capability (B8ZS) is not required of the T1 facility if
61180020L1-5B
®
Total Access
750/850/1500 U-BR1TE
Installation and Maintenance
61180020L1-5, Issue 2
Trademarks: Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.
S W 2
U B R
1 T E
1 1 8
0 0 2
0 L 1
Figure 1. ADTRAN U-BR1TE
zero byte substitution is enabled. Block error rate
performance over the T1 facility is monitored and is
available to the network.
Features
The features of the U-BR1TE (P/N 1180020L1)
include the following:
• ISDN 2B1Q interface that meets all Layer 1
requirements as specified in ANSI T1.601-1991
• 18 kft nominal range on mixed gauge wire
• Internal test pattern allows for testing of individual
B Channels without requiring external test
equipment
• Transportation of ISDN Basic Rate 2B+D
information over T1 facilities in the 3-DS0 format
specified in TR-NWT-000397
• All Layer 1 maintenance functions
• Performance monitoring of the Layer 1 facility
as specified in TR-NWT-000397 and
TR-TSY-000829
Section 61180020L1-5B
Issue 2, August 2002
CLEI Code: SIC2XY0K_ _
1
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Table of Contents
Related Manuals for ADTRAN Total Access 750 U-BR1TE
Summary of Contents for ADTRAN Total Access 750 U-BR1TE
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Page 1: Table Of Contents
1 T E 1 1 8 0 0 2 Figure 2. SW1 Locations and Settings ......4 0 L 1 Figure 3. ADTRAN U-BR1TE Menu Tree ....7 Figure 4. Position Switch Settings at Network Locations .............9 TABLES Table 1. Compliance Codes ........2 Table 2. -
Page 2: Installation
Network-to-Customer direction, may be Changes or modifications not expressly approved by initiated via the DB-9 VT100 craft interface on ADTRAN could void the user’s authority to operate the Total Access 750 BCU, Total Access 850 this equipment. RCU, or the Total Access 1500 SCU, or from a... -
Page 3: Table 2. Interconnect Wiring
Table 2. Interconnect Wiring 61180020L1-5B 61180020L1-5, Issue 2... -
Page 4: Figure 2. Sw1 Locations And Settings
Table 2. Interconnect Wiring (continued) Option Switch Settings Figure 2 displays the locations for SW-1. Table 3 contains the option settings for SW-1. Figure 2. SW-1 Locations and Settings 61180020L1-5, Issue 2 61180020L1-5B... -
Page 5: Table 3. Sw-1 Settings
Table 3. SW-1 Settings i t a L " " T l l a . r e , r e i f f L " " T i f f i t a i f f ? l l e i l i l a i f f i l a... -
Page 6: Table 4. Front Panel Indicators
Front Panel Features Windows Hyperterminal The U-BR1TE front panel features a bantam jack, Windows Hyperterminal can be used as a VT100 LEDs, and an AP pushbutton, as illustrated in Figure 1. terminal emulation program. Open Hyperterminal by Front panel indicators display the current status of the selecting PROGRAMS / ACCESSORIES / unit, as listed in Table 4. -
Page 7: Testing
Test Status 7. ADR 6 8. NT 1 9. TX into Carrier 10. TX into Loop 1. B1 Channel 11. Bilateral Lpbk 4. Test 2. B2 Channel 12. FN EOC Loopback Figure 3. ADTRAN U-BR1TE Menu Tree 61180020L1-5B 61180020L1-5, Issue 2... -
Page 8: Mlt 3.0/Isdn Channel Test
ISDN loopbacks by way of the EOC are not Adjacent-to-Customer circuit position only. ADR2 available across the T1 carrier system. For this would be used to test an ADTRAN U-Repeater situation the ADTRAN U-BR1TE responds to deployed from the U-BR1TE. -
Page 9: Maintenance
ADTRAN does not recommend that repairs be performed in the field. Repair services may be obtained Channel Test (LULT Mode) by returning the defective unit to ADTRAN. Refer to Upon receipt by the LULT of the MP-EOC message, Warranty and Customer Service section for further the following events occur: information. -
Page 10: Specifications
6. SPECIFICATIONS 7. WARRANTY AND CUSTOMER SERVICE Specifications for the Total Access 1500 U-BR1TE ADTRAN will replace or repair this product within are detailed in Table 5. ten (10) years from the date of shipment if it does not meet its published specifications or fails while in Table 5.