LOCAL(L)
informs the user about the status of the local device. The following four statuses are
possible
«blinking
red» informs the user about malfunctioning of the modem’s hardware and
software. In this case, the modem is out of order and should be submitted to
the service center for being repaired.
«red»
informs the user about an urgent alarm. An abruption of the connection, the
correspondence of the signal-to-noise ratio which does not allow transmitting
information and a great number of errored blocks can cause an urgent alarm.
See the “Command menu” chapter for detail.
«amber»
informs the user about non-urgent alarms. An abruption of connection over
the user’s interface can cause non-urgent alarms.
«green»
absence of alarms. Normal functioning of the device.
REMOTE(R)
informs the user about the status of the remote device. At the time being the remote
configuring of modems is not provided.
Ethernet
The LED is lit upon an incorrect connection to the LAN, blink when it is active
The LED is lit upon the connection to the LAN at 100 Mbit/s.
The front panel of the external modem has:
•
The “-48VDC” power connector. The connection of the modem to the 220 V power supply is
implemented using an external power supply unit;
•
the “Monitor” connector to control the modem and store statistics;
•
“PC” and “HUB” connectors to connect the modem to the LAN using a straight Patch Cord (to the PC
or HUB, respectively);
•
the “DSL” connector to connect the modem to the leased physical line.
Date 21.10.03
page 9 of 29