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30 Channel Voice over Ethernet (IP) Converter

View : 329
Type : Voice Over IP
Description :

The converter encapsulates the voice data in the IP packet and supports the UDP packet mode.


The converter encapsulates the voice data in the IP packet, supports the UDP packet mode, and realizes the 1-30 voice service to the 100M Ethernet conversion, in the same network segment or through the router to achieve different network segment communication.


30 Channels Voice over IP Converter 30 Channels Voice over IP Converter 


High transmit efficiency, low transmit delay;

Provide Console(CLI)/WEB management interface, easy to install and open;

Voice port to support FXO/FXS/2-4 Wire E&M/2-4 wire Audio/Magnet phone interface, FXO port plug into PBX, FXS port is connected to the user’s telephone;

Voice FXO/FXS interface, support for caller ID/reverse polarity billing/fax function;

Both sides of the device support FXO+FXS hybrid access;

Ethernet interface rate of 10/100M, full duplex/half duplex adaptive;

Support power failure or automatic network recovery;

Support Ethernet packet out-of-order recovery and cache to anti-network delay;

Adjustable frame length to balance bandwidth and transmission delay;

DC-48V/DC24V power supply with polarity automatic detection function; installation does not need to distinguish between positive and negative.


● 10/100M Ethernet Interface

Protocol: IEEE 802.3az, IEEE 802.1Q (VLAN)
Rate: 10/100M adaptive, full/half duplex fully adaptive
MAC address table: 4096 MAC addresses can be learned
Physical interface: RJ45 seat supports auto mdix


● FXS Phone Interface

Ring voltage: 75V
 Ring frequency: 25HZ
2-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB


● FXO Switch Interface

Ring detect voltage: 35V
Ring detection frequency: 17HZ-60HZ
2-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB


EM 2/4 Line

AD: 0dB
DA: 0dB
Two/Four-line Impedance: 600 Ohm
Return loss: 20 dB


● Environmental Indicators

Operating temperature: – 10 ℃ – + 60 ℃
Storage temperature: – 40 ℃ – + 85 ℃
Working humidity: 0% – 95% (no condensation)
MTBF: > 100000 hours



30*Voice over Ethernet, Internal power AC220V/DC48V/DC24V can be optional 

Power Supply

Power supply: AC180V ~ 260V;DC –48V;DC +24V
Power consumption: ≤20W

Product Size





application of 30 ports voice over ethernet converter

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