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Black Box 10BASE-T/100BASE-TX G.SHDSL Two-Wire Extender/NTU Manual De Usuario

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Page 33
Software Upgrade
 Figure 12. 
Remote control session with LAL diagram
•  dsl set loopback lal: do not issue this command over the RCS to the far-end 
LB510A-R2. if the far-end goes into Local Analog Loopback (LAL), the near-end 
and far-end LB510A-R2 NTU’s can no longer communicate over the RCS.
6.   SOFTWARE UPGRADE
The software upgrade feature is available through BOOTP/TFTP. The software 
upgrade takes approximately 2-3 minutes to complete. To upgrade the software:
   1. Connect to the LB510A-R2 via the Ethernet management port and a Telnet ses-
sion.
   2. Enter the system show info command to view the unit’s MAC address.
   3. Configure a BOOTP/TFTP server and enter the system upgrade / yes command 
to begin the upgrade.
   4. Alternatively, you may enter the system upgrade <TFTP server IP 
address>:/<filename> command to begin the upgrade.
After approximately 2-3 minutes, the LB510A-R2 will operate with the upgraded soft-
ware.
Do not issue this command to a far-end unit. if you were to do so, 
the near-end LB510A-R2 would no longer be able to communicate 
with the far-end LB510A-R2.
WARNING