Hardware Overview; Led Overview - NetComm NTC-6908 User Manual

Hardware Overview

LED Overview

There are a total of five LED's on the router.
Listed below are the specifications of the LED's and their corresponding colours.
LED
POWER (red)
TX Rx (amber)
DCD (green)
Service Type (green)
RSSI (green)
YML6908
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Figure 1: NTC‐6000 Series LEDs
DISPLAY
Solid ON The red Power LED indicates power has been applied to the router from the DC power input jack.
Solid ON The amber LED will light upon data being sent to or received from the cellular network.
Solid ON The green Data Carrier Detect LED illuminates to indicate a data connection.
The green LED will illuminate when cellular network coverage is detected.
Solid ON 3G: Indicates UMTS/HSPA available coverage
Flashing EDGE: Indicates EDGE available coverage
Off 2G: Indicates GSM/GPRS available coverage only.
This green LED shows Received Signal Strength. There are three possible states that the RSSI LED can operate in, based upon signal level.
Strong: Indicates the RSSI level is -86dbm
Solid ON
Flashing Once a Second Medium: Indicates the RSSI level is -110dbm and -86dbm
Off Fair: Indicates the RSSI level is less than -110dbm
Table 2: LED Descriptions
DESCRIPTION
NTC-6000 Series User Guide