16 channel telephone and 4 channel 10/100Mbps ethernet

Model: HL-16P4E

Description: 16 channel telephone and 4 channel 10/100Mbps ethernet

Features

1.Provide 16 channels telephone interface  

2.Support 4 channels 100m ethernet

3.Use of audio frequency transformer and photoelectric coupler to completely separate the telephone interface and other circuits  

4.Voice interface support caller ID and provide polarity reversal signal  

5.Each voice signal has three levels of over-current voltage protection  

6.Conventional standard single mode transmission 20KM, multi-mode 1KM, the farthest single mode can be customized up to 100KM 

7.Single fiber / dual fiber transmission (optional)  

8.No compression, no delay, high fidelity speech 

9.Plug and play, no debugging  

10.Perfect LED status display function, easy to maintain and manage

11.The device distinguishes between transmitter and receiver, and the label distinguishes the relay switch and the telephone