The lightningproof telephone double filter splitter

1 manufacturer 2.Size:59*44*23(mm) 3 warranty:one year 4.Own lightningproof function

Function

it can eliminate the interference between data signal and voice signal transmitted in the same telephone line and make the internet and telephone go both at the same time(Data signal for internet   voice signal for telephone)

  Specification

	POST PORT IMPEDANCE		Zr=600 Ω
	Modem impedance	30 kHz to 4.4M Hz	100 Ω
	Insertion loss	@  1020 Hz	<0.3dB
		200 Hz<f<3.4 kHzwith 1020Hz center	<± 1 dB
	Return loss	300 Hz< f< 500 Hz	>=14 dB
		500 Hz< f< 2000 Hz	>=18 dB
		2000 Hz< f< 3400 Hz	>=14 dB
	Longitudinal conversion loss LCL	50 Hz< f< 600 Hz	> =40 dB
		600 Hz< f< 3400 Hz	>=46dB
		3400 Hz< f< 30K Hz	>=40dB
		30K Hz< f< 1104K Hz	>=45dB
		1104K Hz< f< 4.4M Hz	>= 30 dB
	Delay distortion	500 Hz<f<2800Hz	150 u sec
	DC resistance		<25 Ω
	Isolation resistance, branch-branch	100 VDC; term = ∞ Ω	>5MΩ
	Stop band attenuation	30 kHz<f<138 kHz	>45 dB
		138 kHz<f<4.4 MHz	>55dB

 Payment

T/T(30% deposit by T/T, and the 70% pay before the shipment.If the total amount is more than 100000USD,We can use L/C

After-sale service

Warranty: one year (If the damages to the products are not artificial or natural disaster, our company is responsible for maintenance and replacement within one year)

 Environmental Guarantee

      Our company has a strictly IQC inspection standard, each batch of materials from supplier will strictly testing and inspection report must approved by management level before production. Moreover, the suppliers also necessary has a valid environmental protection ROHS report and a certification for environmental protection responsibility.

Testing instrument

 Production Equipment

 

 If you need more information about it, please send me specific inquiry, you can get our reply within one day

The lightningproof telephone double filter splitter