7
LED indicators
LED status
Description
Status
Green in flash
Device status is working.
Red in flash
Disconnected.
No SIM card / signal or unverified PIN code
Amber in flash
Connecting.
Red
Connected.
Signal strength in level one (weak)
Red in quick flash
Roaming alert, and 3G signal is weak
Amber
Connected.
Signal strength in level two or three (middle)
Amber in quick flash
Roaming alert, and 3G signal is middle
Green
Connected.
Signal strength in level four or five (strong)
3G Signal
Strength LED
Green in quick flash
Roaming alert, and 3G signal is strong
Green
EDGE or GPRS connection is established
2G/2.5G LED
Green in flash
Data packet transferred via 2G/2.5G
Green
UMTS/HSDPA/HSUPA connection is
established
3G/3.5G LED
Green in flash
Data packet transferred via 3G/3.5G
Green
SMS storage is full
SMS LED
Green in flash
There is any unread SMS in the storage
Green
RJ45 cable is plugged
WAN LED
Green in flash
Data access
Green
RJ45 cable is plugged
LAN LED
Green in flash
Data access
Green
WLAN is on
Green in flash
Data access
WiFi LED
Green in fast flash
Device is in WPS PBC mode
Summary of Contents for CDG561 WE~P21
Page 1: ...1 CDG561 WE P21 User Manual ...
Page 39: ...39 3 2 2 Forwarding Rules Virtual Server ...
Page 42: ...42 3 2 3 Security Setting ...
Page 49: ...49 3 2 4 Advanced Settings ...
Page 51: ...51 Click on Save to store your setting or Undo to give up ...
Page 56: ...56 Click on Save to store your setting or Undo to give up ...
Page 60: ...60 Click on Save to store your setting ...
Page 63: ...63 3 2 6 Tool Box ...