Full Duplex SS Cord IP65 SIP Jail Telephone 80dBA
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...SIP Jail Telephone JR211-CB OEM SIP Jail Telephone housed in cold rolled steel box and manufactured to a high standard. These telephones offer increased resistance to vandalism and ensure that the primary function of communications is maintained at all times. Casing Material Cold rolled steel body Colors Orange as standard,optional for blue,yellow,gray Handset ABS material handset with stainless steel spiral cord...
J&R Technology Limited
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Wall Mounted Inmate Telephone , Rugged Vandal Jail / Prison Phone
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...Jail Telephone Wall-Mounted 304 Stainless Steel Public phone Application Examples: 1.It is applicable for speedway system to dial-up help call for emergency; 2.It is applicable for railway or metro system to dialup the section telephone; 3.It is applicable for customers to dialup complaining or service telephone of ATM machines or other service stations; VOIP OVER IP-SIP......
Shenzhen Yuantong Modern Technology Co., Ltd.
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Corded Telephones POE IP Phone 4 SIP lines 3.2" 224 x 128 Pixel LCD Dual Ethernet Port
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... design. The 4 SIP account and 3.2" 224 x 128 Pixel Grayscale LCD screen IP phone has been designed to be an indispensable terminal equipment of office communication for any ......
Shenzhen Optfocus Technology Co., Ltd.
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