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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.
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}}
{{Template: Alternative_B_Table}}
