
| Grandstream Networks, Inc. | 
4.2Hardware Specification
The table below describes the features of the model.
| Model | 
 | 
| LAN interface | 1xRJ45  | 
| WAN interface | 1xRJ45  | 
| FXS telephone port | 1xFXS | 
| PSTN port | 1x PSTN pass through or life line port | 
| Button | 1 | 
| LED | Green and red color | 
| Universal Switching | Input:  | 
| Power Adaptor | Output: +5VDC, 1200mA, | 
| 
 | UL certified | 
| Dimension | 70mm (W) | 
| 
 | 130mm (D) | 
| 
 | 27mm (H) | 
| Weight | 0.6lbs (0.3kg) | 
| Temperature | 40 - 130oF | 
| 
 | 5 – 45oC | 
| Humidity | 10% - 90% | 
| 
 | |
| Compliance | 
 | 
NOTES:
•On the bottom of 486, there is a sticker. If there is Rev:2.0 on the right of tick sign, it means the HT486 is Rev:2.0 (or HT487 in nickname). The difference between HT486 (Rev:1.0) and HT486 Rev:2.0 is that HT486 Rev:2.0 line port is PSTN pass through while HT486 (Rev:1.0, old model, no longer shipped) line port is just life line port and will bridge to PSTN only when there is no power.
•The HT486 Rev:2.0 and HT486 (Rev:1.0) are hardware difference and can not change via firmware upgrade.
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