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Page 14
Black Box Ethernet Extenders
Ethernet Management Port
The LB532A-M offers a 10/100 Ethernet port to view the current DIP switch settings
via Telnet sessions. The Ethernet interface default IP address is 192.168.200.1. Log
into the LB532A-M management port using the password superuser.
Through the Ethernet management port, the following variables can be configured
or monitored:
• status: Shows the general configuration and status of the unit
• info: Shows system information
• upgrade: Enables the system upgrade prompt
Line Status Command. The status command shows the following line status informa-
tion: sync state, link state, link speed, error counters, line condition, noise margin, and
test mode status.
The following status information is available through the Command Line Interface:
• sync state: Out of Sync, Acquiring Sync, In Sync, or Losing Sync
• link state: In Progress, Success, Deactivated, or Idle
NOTE: Link State vs. Sync State—The Link State describes whether the line is train-
ing (in progress), linked (success), deactivated (we don’t have an option to deactivate
the modem, so the user should not see this), or idle.
NOTE: The Sync State describes whether no sync words have been found (out of
sync), there are no sync word errors (in sync), or whether we are transitioning from out
of sync to in sync (acquiring sync) or vice versa (losing sync). Typically, when the link
is training, the sync state goes from out of sync to acquiring sync to in sync.
ON
OFF
ON
OFF
OFF
OFF
OFF
5248
ON
OFF
ON
OFF
OFF
OFF
ON
5312
ON
OFF
ON
OFF
OFF
ON
OFF
5376
ON
OFF
ON
OFF
OFF
ON
ON
5440
ON
OFF
ON
OFF
ON
OFF
OFF
5504
ON
OFF
ON
OFF
ON
OFF
ON
5568
ON
OFF
ON
OFF
ON
ON
OFF
5632
ON
OFF
ON
OFF
ON
ON
ON
5696
Table 2: S4-2 throught S4-8 Data Rate DIP switch settings
S4-2
S4-3
S4-4
S4-5
S4-6
S4-7
S4-8
Data Rate (kbps)
Summary of Contents for LB532A-M
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