Black Box LB512A-KIT - Page 6

724-746-5500 | blackbox.com
Page 23
Safety When Working With Electricity
A. SPECIFICATIONS
A.1 LINE RATE
192 to 5696 kbps (64k iincrements)
A.2 ETHERNET INTERFACE
• Four RJ-45
• 10/100Base-T
• IEEE 802.3 Ethernet
A.3 STATUS LED
A.3.1 P OWER (G REEN )
The Power LED glows solid during normal operation. At startup, during the POST, the
LED blinks once every second. if the POST fails, the unit does not enter normal opera-
tion, and the LED blinks once every 0.4 seconds.
A.3.2 L
INK (G REEN )
The Link LED glows solid while a link is established. While the link is training, it blinks
on
ce every second.
A.3.3 ETH A
CTIVITY (G REEN )
The Ethernet Activity LED shows that there is data being transferred over that port.
During a software upgrade procedure, if the Activity LED is on for extended time, a
problem with the upgrade has occured and the device should be restarted. The TFTP
server should be checked (normal upgrades take about 10 seconds on a 100mbit link).
A.3.4 ETH L
INK (G REEN )
The Ethernet Link LED shows that there is an active physical network connection to
t
he Console or an Ethernet device.
A.4 CONFIGURATION
Configuration is done with externally accessible DIP switches.
724-746-5500 | blackbox.com
Page 6
Black Box Long Range Ethernet Extender
14.El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomenda-
ciones del fabricante.
15.En caso de existir, una antena externa deberá ser localizada lejos de las lineas
de energia.
16.El cable de corriente deberá ser desconectado del cuando el equipo no sea
us
ado por un largo periodo de tiempo.
17.Cuidado debe ser tomado de tal manera que objectos liquidos no sean derrama-
dos sobre la cubierta u orificios de ventilación.
18.Servicio por personal calificado deberá ser provisto cuando:
A. El cable de poder o el contacto ha sido dañado; u
B. Objectos han caído o líquido ha sido derramado dentro del aparato; o
C. El aparato ha sido expuesto a la lluvia; o
D. El aparato parece no operar normalmente o muestra un cambio en su desem-
peño; o
E. El aparato ha sido tirado o su cubierta ha sido dañada.