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  • Contact Phone
    (852) 3104 3323 (Main) / (852) 3126 1718 (Sales)
    (852) 3104 3326 (Fax)
  • Address
    3/F, Ray Centre, 88 Hung To Road,
    Kwun Tong, Hong Kong



LONGSPAN Max Quad integrates a four-port 90W POE switch with a long-distance network extender for Cat5e or Cat6 cable.

LONGSPAN Max Quad delivers four ports of 802.3bt high-power POE, ideal for external PTZ IP camera installations. It allows maximum power, full-speed long-range Ethernet link with SAFEVIEW™ diagnostics

A LONGSPAN Max Base device isused with a LONGSPAN Max Quad device which has an integrated 4-port POE switch to achieve a LONGSPAN link for up to four POE IP cameras (see diagram below).

Whilst LONGSPAN Max devices achieve the same data range as a standard LONGSPAN unit (820 metres), higher power POE delivery is only possible to just over 600 metres. Max Quad can also be used with standard LONGSPAN Base units depending on the power level required and transmission distance. LONGSPAN Max Quad should be used for all




  • Quad LONGSPAN camera device with 802.3bt POE
  • Long range point-to-point Ethernet over Cat5 or Cat6 cable
  • Unrestricted 100Base-TX with POE at over 820 metres
  • Delivers power for 4 x 13W IP cameras up to 330m from Base device,
  • With local power, can deliver POE for 71W IP cameras at 820 metres
  • Ruggedised for high performance over a wide temperature range
  • Smart POE power and diagnostic display for reliable installation
  • Fully automatic, simple to install and maintenance-free