VDSL port and POS port surge protection scheme

(1) application of VDSL port and POS port surge protection scheme

vdsl modem 10m或10m / 440; 熱敏pos機(jī), 針打pos機(jī), 套打pos機(jī)測試標(biāo)準(zhǔn)
iec61000 - 4 - 5、iec61000 - 4 - 2、gb / t / t / t 17626.5、gb 176262.2、ul1449、fccpart68、gb 17626.4、itu - t k.21、gr1089、yd / t993等.

(2) vdsl端口與pos機(jī)端口的典型防護(hù)方案

                              POS protection scheme for                                                                                   VDSL protection scheme

Shenzhen tage electronic brief introduction:
Professional production and sales of over-current protection devices such as ceramic gas discharge tube / transient suppressor / electrostatic protector / varistor / PTC
Professional surge laboratory / electrostatic laboratory, free of charge for test / scheme rectification and technical support