ADTRAN D4 U-BR1TE V Installation And Maintenance Manual

D4 U-BR1TE V w/PWR and DDS Loopbacks
CONTENTS
1. GENERAL .................................................................. 1
2. INSTALLATION ....................................................... 2
3. TESTING .................................................................... 7
4. MAINTENANCE ..................................................... 13
5. WARRANTY AND CUSTOMER SERVICE ......... 14
FIGURES
Figure 1. ADTRAN U-BR1TE V ..................................... 1
Figure 2. Backplane Pin Assignments .............................. 3
Figure 3. Time Slot Assignments for 2B+D Service in
SLC Mode I w/ D1D Counting ......................... 3
Figure 4. Time Slots that CANNOT Contain BR1TE
Cards .................................................................. 4
Figure 5. SW1, SW3, and SW6 Labeling ......................... 4
Figure 6. Position Switch Settings at Network Locations
for ISDN Applications ...................................... 6
Figure 7. U-BR1TE V IDSL/DDS Circuit Diagram ...... 10
Figure 8. IDSL/DDS Loopback Response ..................... 11
Figure 9. ADTRAN U-BR1TE Bidirectional Loopback .. 12
Figure 10. IDSL/DDS Remote End Initiated Loopback,
Local Loop ...................................................... 12
Figure 11. IDSL/DDS Remote End Initiated Loopback,
Customer Loop ................................................ 12
Figure 12. IDSL/DDS Trouble Codes .............................. 13
Figure 13. DS0 Latching Loopback ................................. 14
TABLES
Table 1. SW1, SW3, and SW6 Option Settings ............... 5
Table 2. Rotary Switch Options ....................................... 7
Table 3. LED Indication ................................................... 7
1. GENERAL
ISDN/DDS
Revision History
61104020L4-5C
ISDN 2B1Q Interface

Installation and Maintenance

Figure 1
Trademarks: Any brand names and product names included in this document are Section 61104020L4-5, Issue 3
trademarks, registered trademarks, or trade names of their respective holders.
CLEI Code: D4C5BENB_ _
SW1
TEST
SW3
SW6
Figure 1. ADTRAN U-BR1TE V
Functional Description
Section 61104020L4-5C
Issue 3, May 2002
U-BR1TE V
D4-UBR1PWR/DDS
1104020L4
LPBK CRTX
AD6
LPTX
NT1
AD5
AD1
AD4
AD3 AD2
LP
TEST
CR
B1 B2
ACT
SW2
NORM PTRN
ERR
OUT L
SW4
(Rx)
O
G
IN
I
(Tx)
C
SW5
1