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{| class="wikitable"
{| class="wikitable"
|- style="font-weight:bold;"
|- style="font-weight:bold;"
! colspan="2" | Techical specifications
! colspan="2" | Technical specifications
|-
|-
|Input voltage range
|Input voltage range
|42.5–57.0 VDC, reverse polarity protection, voltage surge/transient protection
|42.5–57.0 VDC, reverse polarity protection, voltage surge/transient protection
|-
|-
|- style="font-weight:bold;"
|- style="font-weight:bold;"
|2 x 698~960 / 1710 ~ 2690MHz, 50 Ω, VSWR<3.5, gain 0.5 / 3 dBi (698~960 / 1710 ~ 2690MHz), omnidirectional
|2 x 698~960 / 1710 ~ 2690MHz, 50 Ω, VSWR<3.5, gain 0.5 / 3 dBi (698~960 / 1710 ~ 2690MHz), omnidirectional
|- style="font-weight:bold;"
|- style="font-weight:bold;"
| colspan="2" style="text-align:center;" | Bundled accessories specifications**
| colspan="2" style="text-align:center;" | Bundled accessories specifications*
|-
|-
|PoE Converter AC-DC
|PoE Converter AC-DC
|}
|}
<span class="asterisk">*</span> PoE operates properly only when connected power supply outputs 44 V or higher voltage.
<span class="asterisk">*</span> Order code dependant.
OTD140 outdoor router must be used in compliance with any and all applicable national and international laws and with any special restrictions regulating the utilization of the communication module in prescribed applications and environments.
=== PoE standards ===
This device uses PoE alternative B.
===The difference between PoE alternative A and alternative B===
'''Alternative A:'''
802.3af and 802.3at Alternative A connection. The power sourcing equipment applies a positive voltage to pins 1-2 and a negative voltage to pins 3-6.
{{Template: Alternative_A_Table}}
'''Alternative B:'''
802.3af and 802.3at Alternative B connection. The power sourcing equipment applies a positive voltage to pins 4-5 and a negative voltage to pins 7-8.
{{Template: Alternative_B_Table}}
* You alone are responsible for how you use your device and any consequences related to its use.
* You alone are responsible for how you use your device and any consequences related to its use.
* Use of your device is subject to safety measures designed to protect users and their environment.
* Use of your device is subject to safety measures designed to protect users and their environment.
* Always treat your device and its accessories with care and keep it in a clean and dust-free place.
* Always treat your device and its accessories with care.
* Do not expose your device or its accessories to open flames, lit tobacco products, liquid, moisture, or high humidity.
* Do not expose your device or its accessories to open flames, lit tobacco products, liquid, or high humidity.
* Do not drop, throw or try to bend your device or its accessories.
* Do not drop, throw or try to bend your device or its accessories.
* Do not use harsh chemicals, cleaning solvents, or aerosols to clean the device or its accessories.
* Do not use harsh chemicals, cleaning solvents, or aerosols to clean the device or its accessories.
* Do not operate the device where ventilation is restricted.
* Do not operate the device where ventilation is restricted.
* Do not use or install this product near water to avoid fire or shock hazards.
* Do not use or install this product near water to avoid fire or shock hazards.
* Arrange power and Ethernet cables so that they are not likely to be stepped on or have items placed on them.
* Arrange power and Ethernet cables so that they are not likely to be stepped on or have items placed on them.
* Ensure that the voltage and the rated current of the power source match the device’s requirements. Do not connect the device to an inappropriate power source.
* Ensure that the voltage and the rated current of the power source match the device’s requirements. Do not connect the device to an inappropriate power source.
