poe extender

from 2 Products

VoIP Emergency Phone Tower With Flasher , PoE Powered Roadside Emergency Phone

Brand Name : J&R

Model Number : JR321-SC

Place of Origin : Shenzhen, China

Minimum Order Quantity : 1 set

VoIP Emergency Telephone Tower with Flasher for Campus, Roadside PoE supply SOS Telephone JR321-SC Voice over Internet Protocol (VoIP) emergency phone...

Aluminum Alloy Industrial Weatherproof Telephone IP67 PoE SIP VoIP Wall Pillar

Brand Name : J&R

Model Number : JR104-2B-SIP

Place of Origin : Shenzhen, China

Minimum Order Quantity : 1 set

Waterproof intercom SIP/VoIP telephone Tunnel Emergency Phone The aluminum alloy die-casting shell of JR104-2B-SIP can withstand a great deal of vanda...