NTU-RG-54xx. User manual (user)
# Front panel element LED status Description
6 Phone–FXS port activity
indicator
off SIP agent is not configured/not registered/off
on SIP agent is successfully registered
flashes off hook/phone call
7 TV–TV operation status
indicator
off RF port is disabled
red TV signal is not available
orange signal level is not normal (more than +2 dBm)
8 Power –power and operation
status indicator
off device is disconnected from the power source or faulty
red device startup is in progress
green device startup completed, the current device configuration
differs from the default one
orange device startup is completed, the default configuration is set
2.7 Indication of LAN Interfaces
Table 8 lists operation modes shown by LAN ports LEDs located on the rear panel of the device.
Table 8 – Light Indication of LAN Interfaces
Operation modes Yellow LED Green LED
Port operates in 1000Base-T mode, data transfer is
inactive
solid on off
Port operates in 1000Base-T mode, data transfer is
active
flashes off
Port operates in 10/100Base-TX, data transfer is
inactive
off solid on
Port operates in 10/100Base-TX, data transfer is
active
off flashes