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Product Detail
Basic Info
Model NO.:AT-M903
Type:WiFi Module
Work Mode:AP
Transmission Rate:UL/Dl:50Mbps/150BPS
Voltage:5V
Color:White with Green
Certification:RoHS, FCC, CE
Product Description
1. Introduction
M903 is a multi-function device: WIFI router & power bank. It support 3G/4G internet, WIFI repeater and Ethernet, support 10 users simultaneously.
Any terminal device, with WIFI function or Ethernet port, can get internet through M903 router. Detail operation procedures are as below:
1.1 Function 1: Wireless Wi-Fi router , getting internet by 3 modes
Mode 1 : Inserting SIM card into M903 device to get the 3G/4G wireless internet , and then the terminal devices , such as PC , mobile phone , tablet pc and so on , connect to M901 by RJ45 cable or Wi-Fi .
Mode 2 : Inserting Ethernet cable to M903 RJ45 WAN port to get the internet , and then the terminal devices connect to M903 by Wi-Fi .
Mode 3 : By wifi repeater to get the internet , and then the terminal devices connect to M903 by RJ45 cable or Wi-Fi .
1.2 Function 2 : power bank
M903 is built in 5200mAh Lithium polymer battery, which can be used as power bank , charging most of power bank , MP3 , Tablet PC models and so on .
PS : Please do not input charge M903 when it is output charging other mobile device , otherwise , the battery life will be shorten .
| No. | Name | Status | Function |
| 1 | Cable Internet Indicator (Blue) | Blink | Data transmitting |
| On | Cable inserted into RJ45 port | ||
| Off | No cable inserted into RJ45 port | ||
| 2 | Battery Indicator (Red Green Blue) | Red | Low power |
| Green | Middle power | ||
| Blue | Full power | ||
| Internet connecting: Indicator on; Input: Indicator lowly blink (3 seconds/time). When battery is full, the indicator is blue on; Output: Indicator quickly blink (1 second/time); (PS: Please do not input and output at the same time, which will damage the battery) | |||
| 3 | WIFI Indicator (Blue) | On | WIFI function is on |
| Blink | Data transmitting by WIFI | ||
| Off | WIFI function off | ||
| 4 | Device Status Indicator (Red Blue Green Purple) | Green On | 4G(LET) internet on |
| Blue On | 3G/WAN/WISP internet on | ||
| Red slowly blink | 4G/3G alarm: ? No detect 4G/3G internet ? No SIM card ? 4G/3G signal very week | ||
| Red quickly blink | Device failure | ||
| Blue quickly blink | 4G/3G connecting | ||
| Purple | The device is upgrading software | ||
| 5 | Power Button | Long press for 3 seconds | Turn on the router |
| Long press for 3 seconds | Turn off the router | ||
| Shortly press 2 times | Turn on/off power bank function | ||
| 6 | Standard USB port | Output port | |
| 7 | RJ45 Port ( WAN/LAN) | Ethernet or for WAN/LAN | |
| 8 | Micro USB Port | Input port | |
| 9 | Reset | hole reset port to reset and restart device | |
| 10 | SIM slot | Standard SIM slot | |
