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videosurveillance systems

Jiading District, Shanghai, China.  Bo Yuan Rd., No1333, Room1618  (Post code 201800)
Tel: 021-60192179, FAX : 021-60192180
Hotline: 4000 2131 33
 
Modem (EN)

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IP-camera connection via two SHDSL modems with remote power

IP-camera connection via two SHDSL modems with remote power IP-camera connection via two SHDSL modems with remote power IP-camera connection via two SHDSL modems with remote power

Camera with PoE interface is connected to the modem SG-17B-261.  And modem is connected to the another SG-17B-351 modem via SHDSL interface.The distance between modems can reaches  several kilometres  and  transmission  rate 15 296 kbit /s in one pair. The camera is powered from PoE SG-17B-261 modem interface, and modem get the power from line via PoDSL technology from SG-17B-351 modem. The SG-17B-351 modem powered via PoE interface.

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Latest News

Support long range serial POE devices via "PoE Through Technology" up to: 4 x POE Ethernet10/100M self-adaptive, each port with standard 4 wire PoE power + max 60W; 2 x 10/100/1000BASE-T/SFP fiber ports,transceive IP packet data upto 80Km; 2 x 10/100/1000BASE RJ45 Ethernet port; 1 x RS232. Total power: 220VAC / 240W.

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