D4 Channel - ADTRAN D4 U-BR1TE V Installation And Maintenance Manual

4. MAINTENANCE
5. WARRANTY AND CUSTOMER SERVICE
U.S. and Canada Carrier Networks
Equipment Warranty,
T1
T1
T1
14
D4 Channel Bank
U-BR1TE V
2B
DS0 DP #1
SW 3
1 - LULT
2 - ADJ
SW 6
NORMAL
D4 Channel Bank
U-BR1TE
U-BR1TE V
2B + D
2B
DS0 DP #1 DSO DP #2
SW 3
1 - LULT
2 - TANDEM
SW 6
NORMAL
D4 Channel Bank
U-BR1TE V
LULT LUNT
2B
DS0 DP #1 DSO DP #2
SW 3
1 - LULT 1 - LUNT
2 - TANDEM
2 - TANDEM
SW 6
NORMAL
NORMAL
Figure 13. DS0 Latching Loopback
Section 61104020L4-5, Issue 3
ADTRAN Sales
Pricing/Availability
(800) 827-0807
ADTRAN Technical Support
Pre-sales Applications/Post-sales Technical
Assistance
(800) 726-8663
ADTRAN Repair/CAPS
Return for Repair/Upgrade
(256) 963-8722
Repair and Return Address
ADTRAN, Inc.
CAPS Department
901 Explorer Boulevard
Huntsville, Alabama 35806-2807
NT 1
or
TA
CSU
DLC Application
COT RT
T1
U-BR1TE
2B + D
DSO DP #3
U-BR1TE (Non-ADTRAN)
SLC-96
U-BR1TE V
D4/SLC-96 D4/SLC-96
T1
COT RT
LULT
2B + D 2B + D
or or
2B 2B
DSO DP #3
SW 3 SW 3
1 - LULT
2 - ADJ
SW 6 SW 6
NORMAL
NT 1
or
TA
CSU
NT 1
or
TA
CSU
61104020L4-5C