61202192L1-1
Express L768/L1.5 User Manual
1
Quick Startup Guide
SETTING UP THE HDSL LINE
The Express L768/L1.5 works over leased or “dry” copper provided by the lo-
cal telephone company. See
Chapter 4
on page 87 for specifications on maxi-
mum distance. If the Express L768/L1.5 is to be used in a back-to-back
configuration, the line mode must be different for each unit.
1.
Connect a VT 100 async terminal, or personal computer with a terminal
emulator running 9600 N-8-1, to the
MAINTENANCE
port.
2.
Hold down the
Control
key and press
R
; then press
Enter
to display the
top menu.
3.
Using the arrow keys and
Enter
key to navigate the menu, go to the
Con-
figuration/WAN/HDSL
menu. Enter the line mode as HTU-C or HTU-R.
Each end of an HDSL circuit must be of opposite modes.
4.
Set the rate of transfer that will be used. Both devices must be set at the
same rate.
5.
Use the left arrow key or the
Escape
key to go back up the menu tree.
When asked to save HDSL parameters, type
y
.
6.
Connect the HDSL line to the RJ-45 jack labeled
HDSL
on the rear panel.
See
Appendix D
on page 103 for connector pinouts.
7.
When the Loop LED(s) remain solid, the Express L768/L1.5 is in synchro-
nization.
8.
On the Express L768, the Link LED will illuminate to indicate that PPP has
successfully negotiated.
Summary of Contents for Express L1.5
Page 12: ...Table of Contents viii Express L768 L1 5 User Manual 61202192L1 1...
Page 14: ...List of Figures x Express L768 L1 5 User Manual 61202192L1 1...
Page 16: ...List of Tables xii Express L768 L1 5 User Manual 61202192L1 1...
Page 18: ...Quick Startup Guide 2 Express L768 L1 5 User Manual 61202192L1 1...
Page 102: ...Chapter 3 Terminal Menu Operation and Structure 86 Express L768 L1 5 User Manual 61202192L1 1...
Page 104: ...Chapter 4 Specifications 88 Express L768 L1 5 User Manual 61202192L1 1...
Page 106: ...Appendix A Loop Status Messages 90 Express L768 L1 5 User Manual 61202192L1 1...
Page 118: ...Appendix C SNMP 102 Express L768 L1 5 User Manual 61202192L1 1...
Page 124: ...Appendix E Terminal Mode Commands 108 Express L768 L1 5 User Manual 61202192L1 1...
Page 134: ...Glossary 118 Express L768 L1 5 User Manual 61202192L1 1...
Page 144: ...Index 128 Express L768 L1 5 User Manual 61202192L1 1...