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Cisco 819 Series Integrated Services Routers Software Configuration Guide
OL-23590-02
Chapter 2 Wireless Device Overview
TFTP support with Ethernet WAN interface
TFTP support with Ethernet WAN interface
Trivial File Transfer Protocol (TFTP) is a file transfer protocol notable for its simplicity. It is generally
used for automated transfer of configuration or boot files between machines in a local environment.
The Cisco 819H ISR supports TFTP with Ethernet WAN interface that supports data transfer rate of 10
Mbps.
For more information, see the “Using the TFTP Download Command” section on page C-5.
Note This feature is supported in all Cisco 819 ISRs that have ROMMON version 15.2(2r)T and above.
Note TFTP download using switch port is supported in Cisco 819HGW SKUs only.
LEDs
The LED is located on the front panel of the router. Table 2-1 describes the 3G LED for the Cisco 819
ISR.
Ta b l e 2-1 3G LED Descriptions
LED Color Description
SYS Yellow FPGA download is complete.
Green (blinking) ROMMON is operational.
Green (solid) IOS is operational.
Green (four blinks
during bootup)
Reset button has been pushed during the bootup.
Off After powering up, when FPGA is being downloaded (in
ROMMON).
ACT Green Network activity on FE Switch ports, GE WAN port, 3G
cellular interface, and serial interfaces.
Off No network activity.
WWAN Green Module is powered on and connected but not transmitting
or receiving.
Green (slow blinking) Module is powered on and searching for connection.
Green (fast blinking) Module is transmitting or receiving.
Off Module is not powered.
GPS Green (solid) Standalone GPS.
Green (slow blinking) GPS is acquiring.
Yellow (solid) Assisted GPS.
Yellow (slow blinking) Assisted GPS is acquiring.
Off GPS is not configured.