Medias Mediatrix 1204, Справочное руководство

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LED Indicators Reference Manual (SIP Version)
Mediatrix 1204 15
LED Behaviour in Starting Mode
When the Mediatrix 1204 starts and it is not configured to use a DHCP server, it uses static IP addresses. If
the static information is not valid, the
Power and Ready LEDs blink at 1 Hz with 75% duty cycle. This lets you
know that you must perform a Factory reset or Recovery mode operation. See “Default Settings Switch” on
page 19 for more details.
LED Indicators
A LED can be ON, OFF, BLINKING or controlled by hardware (HW). The blinking behaviour is described in
terms of rate (in Hertz – Hz) and duty cycle (in percentage). For instance, a LED that turns on every two
seconds and stays on for one second would be described as: blink 0.5 Hz 50%. The hardware (HW) behaviour
is not defined. It is usually the standard state for the
LAN LED.
Ready LED
The Ready LED provides an “at-a-glance” view of the Mediatrix 1204 operational status. It is an aid for
installation and on-site support. This LED is:
ON when all elements of the ifAdminOpState column are “enabled”.
OFF when all elements of the ifAdminOpState column are “disabled”.
Blinking when at least one element of the ifAdminOp State column is “enabled” and at least one
element is “disabled”.
Patterns and meanings of the Ready LED are described in Table 12 on page 17 .
Refer to the MIB Reference Manual for more details on the ifAdminOpState variable.
In Use LED
The In Use LED provides feedback of the activity on the line. If a line is ringing, off-hook, or displaying
information (ADSI), then this LED is ON. The In Use LED is ON when at least one element in the
ifAdminUsageState column is “busy”. Patterns and meanings of the In Use LED are described in Table 12 on
page 17 .
Refer to the MIB Reference Manual for more details on the ifAdminState variable.
LAN LED
The LAN LED provides the Link and Heartbeat status of the network connected to the Ethernet connector. If
there is no link under HW control, the LED is OFF. When a link is established, but no activity is detected, the
LED is ON; it turns off for very short periods of time when activity is detected and blinks rapidly when the LAN
is loaded. Patterns and meanings of the
LAN LED are described in Table 12 on page 17 .
Power LED
The Power LED indicates whether the Mediatrix 1204 is operational at its most basic level or not. It does not
imply that the unit can be used, only that it is capable of being used. Healthy operation would be steady ON.
Patterns and meanings of the
Power LED are shown in Table 12 on page 17 .