OTD140 Powering Options
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This chapter contains information on powering options supported by OTD140 access points.
Active PoE
The device can be powered by an ethernet cable via the ethernet port on the left while another device can be powered by the ethernet port on the right.
- OTD140 devices support active PoE standard: 802.3af/at for the PD (Powered Device) port and 802.3af standard for the PSE (Power Source Equipment) port
- Working voltage levels: 42.5–57.0 V
| Pin | 10/100 mode B, DC on spares | T568A Color | T568B Color | Pins on plug face (socket is reversed) | |
| 1 | TX+ |  white/green stripe |
 white/orange stripe |
| |
| 2 | TX- |  green solid |
 orange solid | ||
| 3 | RX+ | white/orange stripe |
white/green stripe | ||
| 4 | DC+ | 44–57 V |  blue solid |
blue solid | |
| 5 | DC+ | 44–57 V |  white/blue stripe |
white/blue stripe | |
| 6 | RX- | orange solid |
green solid | ||
| 7 | DC- |  white/brown stripe |
white/brown stripe | ||
| 8 | DC- |  brown solid |
brown solid | ||