Product Setup
Insert SIM Card Before Using
Slide the cover on the back of the device and lift it off. Then insert the SIM card by following the icon direction (usually indicated by a small SIM card shape with a cut corner).
Software Installation
Insert the USB adapter into your computer. The setup wizard should start automatically. Ensure that your SIM card is in the slot. Follow the steps within the wizard to complete the setup of DWM-222.
Troubleshooting
Where can I find more information about how to use this device?
A comprehensive User Manual is available for the DWM-222. Open the D-Link Mobile Connection Manager and click "Help".
Why am I unable to connect to a mobile service network?
The DWM-222 requires a SIM card registered with a compatible service network. For information about the services that your SIM card provides access to, please contact your mobile service provider.
Why is the software asking for a PIN number?
For security, some SIM cards have a PIN number enabled. If the SIM was used in a previous device, the PIN will be the same as it was before. If you did not set a PIN, please contact your mobile service provider.
LED Indication
- Red (blinking/solid): No SIM card / Error
- Green (solid): Network registration (not connected)
- Green (blinking): Connected to LTE network
- Blue (blinking): Connected to 3G network
- Purple (blinking): Connected to 2G network
Technical Support
For technical support, visit dlink.com/support.
Compliance Information
Spectrum and Maximum Power
| Frequency Band | Maximum Transmit Power |
|---|---|
| GSM900 (TX 880.2MHz-914.8MHz, RX 925.2MHz-959.8MHz, GPRS(GMSK,1Tx slot)) | 33 dBm |
| GSM 1800 (TX 1710.2-1784.8MHz, RX 1805.2MHz-1879.8MHz, GPRS(GMSK,1Tx slot)) | 30 dBm |
| WCDMA Band 1 (TX 1922.4MHz-1977.6MHz, RX 2112.4MHz-2167.6MHz) | 23 dBm |
| WCDMA BAND 8 (TX 882.4MHz-912.6MHz, RX 927.4MHz-957.6MHz) | 23 dBm |
| LTE Band 3 (TX 1710.7MHz-1784.3MHz, RX 1805.7MHz-1879.3MHz) | 23 dBm |
| LTE BAND 7 (TX 2502.5MHz-2567.5MHz, RX 2622.5MHz-2687.5MHz) | 23 dBm |
| LTE BAND 20 (TX 834.5MHz-859.5MHz, RX 793.5MHz-818.5MHz) | 23 dBm |
Caution: Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.
RF Exposure Information (SAR)
This device has been tested and meets applicable limits for Radio Frequency (RF) exposure. Specific Absorption Rate (SAR) refers to the rate at which the body absorbs RF energy. SAR limits are 1.6 Watts per kilogram (over a volume containing a mass of 1 gram of tissue) in countries that follow the United States FCC limit and 2.0 W/kg (averaged over 10 grams of tissue) in countries that follow the Council of the European Union limit. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. To reduce exposure to RF energy, use a hands-free accessory or other similar option to keep this device away from your head and body. Carry this device at least 5 mm away from your body to ensure exposure levels remain at or below the as-tested levels. Choose the belt clips, holsters, or other similar body-worn accessories which do not contain metallic components to support operation in this manner. Cases with metal parts may change the RF performance of the device, including its compliance with RF exposure guidelines, in a manner that has not been tested or certified, and use such accessories should be avoided.
Hereby, D-link declares that the radio equipment type DWM-222 is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address: http://www.dlink.com/uk/en/support/cedoc.
