| Company Number: | 3839A | 
| Company Name: | Linksys LLC | 
| Certification Number: | 3839A-WRT400N | 
| Approval Date: | 2009-01-19 | 
| Type of Radio Equipment: | Wi-Fi device | 
| Equipment Type: | Radio Equipment (RE) | 
| Certified By: | Curtis-Straus LLC | 
| Spec. | Iss. |       From Freq.  |           	To Freq.  |            Emission Designation  |                 Min. Power  |           	Max. Power  |            Field Strength  |            Dis. (m)  |     
|---|---|---|---|---|---|---|---|---|
| RSS210 | 7.0 | 2.422 G | 2.452 G | 38M1D1D | 127 mW | 254 mW | ||
| RSS210 | 7.0 | 5.18 G | 5.24 G | 22M4D1D | 20 mW | 41 mW | ||
| RSS210 | 7.0 | 2.412 G | 2.462 G | 18M1D1D | 121 mW | 242 mW | ||
| RSS210 | 7.0 | 2.412 G | 2.462 G | 18M4D1D | 203 mW | 407 mW | ||
| RSS210 | 7.0 | 5.755 G | 5.795 G | 41M4D1D | 289 mW | 578 mW | ||
| RSS210 | 7.0 | 2.412 G | 2.462 G | 19M4D1D | 203 mW | 406 mW | ||
| RSS210 | 7.0 | 5.745 G | 5.825 G | 19M9D1D | 273 mW | 547 mW | ||
| RSS210 | 7.0 | 5.18 G | 5.24 G | 21M6D1D | 20 mW | 41 mW | ||
| RSS210 | 7.0 | 5.19 G | 5.23 G | 42M4D1D | 20 mW | 41 mW | ||
| RSS210 | 7.0 | 5.745 G | 5.825 G | 23M1D1D | 274 mW | 548 mW | 
| Approval Agent: | Richard Chen | 
| Certified On: | 2009-01-19 | 
| Certified By: | Curtis-Straus LLC | 
| Wireless Lab: | Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch 7450F  | 
| Wireless Test Site: | 7450F-4 | 
| Spicific Absorbsion Test Lab: | -- | 
| SAR Test Results: | -- | 
| Rule Specificaiton | Issue No. | Frequency Range | Emission Designator | Power Range | Field Strength | Distance | 
|---|---|---|---|---|---|---|
| RSS210 | 7 | 5755.0 MHz - 5795.0 MHz | D1D-- | up to 578.0 mW | -- | -- | 
| RSS210 | 7 | 5755.0 MHz - 5795.0 MHz | D1D-- | up to 578.0 mW | -- | -- | 
| RSS210 | 7 | 5755.0 MHz - 5795.0 MHz | 41M4D1D-- | up to 578.0 mW | -- | -- | 
| Application ID | IC ID | Date | Model | 
|---|---|---|---|
| 128766 | 3839A-WRT400N | 2009-01-19 | WRT400N | 
| FCC ID : Device | 
|---|
| Q87-WRT400N: Simultaneous Dual-Band Wireless-N Router  2009-01-09 - LINKSYS LLC  | 
| Q87-WRT400N: Simultaneous Dual-Band Wireless-N Router  2009-01-09 - LINKSYS LLC  |