Product specifications

16 Issue 1, November 2003 61181113L2-5A
The Loopback and Test screen (Figure 19) provides the
user with the ability to evoke or terminate all available
HDSL2 loopbacks. Each HDSL2 circuit component can
be looped toward the network or customer from this
screen. Unit self tests can also be initiated from this
screen. A Loop Down ALL Units command is available
in lieu of the Self-Test option when any loopback is
active. Option 7 from this screen accesses the
BERT
Test Functions
capability of the Total Access 3000
H2TU-C.
Figure 19. Loopback and Test Commands Screen
Shelf: 5 Slot: 22 Total Access System 10/28/03 08:59
Unacknowledged Alarms: MAJOR INFO
Circuit ID:
Loopback and Test Commands
______ ______
|H2TU-C | |H2TU-R |
------>| | | |------>
| | | |
NET | |<--------->| | CUST
| | | |
<------| | | |<------
DSX-1 |______| |______| DS1
1. Run Self Tests
2. H2TU-C Loopup Network
3. H2TU-C Loopup Customer
4. H2TU-R Loopup Network
5. H2TU-R Loopup Customer
6. Equipment Jack = Unavailable
7. BERT Test Functions