User manual

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34 Chapter 2 Command Descriptions
last reset reason
The reason for the most recent reset of the PPP link.
idle
An idle reset brought down the link last.
lcp keepalive
An LCP keepalive reset brought down the link last.
surelink
Surelink tests failed and brought down the link.
no service
The modem received a “no service” indication on the monitoring
channel, and brought down the link.
no carrier
The modem dropped the link (hard), and was responsible for the
termination of the last link.
administrative
Someone issued a “kill” command, or disconnected the PPP link in
the Web user interface’s Connections page.
non-administrative
The network initiated closure of the last link.
unknown
The link was brought down for unknown reasons. This status is also
displayed if the PPP connection has not been brought down since
the Digi device was last rebooted. Since it is not possible for "last
reset reason" information to persist across resets, this unknown
state indicates that it is not clear which event may have been
responsible for a reset that occurred in a prior life of the device.
tx timer
The time, in seconds, after which if no data is transmitted, the PPP link is
disconnected. Typically, this value is 0 (disabled).
rx timer
The time, in seconds, after which if no data is received, the PPP link is
disconnected. An idle reset ends the PPP session and reestablishes it, to
prevent the carrier network from dropping an inactive call. The default is
1440 seconds (24 minutes). This value is also known as the “Inactivity
timeout” in the Web user interface’s “Mobile Settings.”
session time
The duration of the current PPP session. To display total system uptime,
issue a “display uptime” command.
rx idle time
tx idle time
The amount of time since data was last received (rx)/or transmitted (tx)
by the Digi device.