Ho-Link this device uses a special digital multiplexing chip, which integrates almost all digital logic functions in the device, thus significantly improving the performance of the product and reducing the cost. The equipment has excellent performance, stable and reliable operation, low power consumption, high integration, small size and easy installation and maintenance. A single optical fiber can simultaneously transmit 4 channels of telephone signals and 1 channel of 100m ethernet signal. Our company has the cor......
Features
1.Provide 4 channels telephone interface
2.Support 1 channel 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
Technical Indexes
FX0 relay(switch) |
Serial no. | Parameter | Symbol | Min value | Typical value | Max value | Unit | Remarks |
1 | Fluid flow voltage | VR | 30 | | 120 | VRMS | (17-60)HZ |
2 | Ring to check the voltage | | 35 | | | V | |
3 | Frequency ring detection | | 17 | | 60 | Hz | |
4 | 2-wire AC impedance | | 200Ω+ 680Ω// 0.1uF | | Off-hook state |
5 | Return loss | | 20 | 40 | | db | |
6 | Depth of parallelism | | 60 | 70 | | db | |
7 | Common mode rejection ratio | CMRR | 60 | 70 | | db | |
8 | Power supply rejection ratio | PSRR | | 30 | | db | |
9 | Idle channel noise | NC | | 75 | | db | |
FXS user(telephone) |
Serial no. | Parameter | Symbol | Min value | Typical value | Max value | Unit | Remarks |
1 | Fluid flow voltage | VR | | | 150 | VRMS | |
2 | Ringing voltage | Vring | | 75 | 90 | V | |
Ringing frequency | | 17 | | 60 | Hz | |
3 | Cutting fluid time | | | | 200 | ms | |
4 | 2-wire AC impedance | | 200R + 680R // 0.1uF | | Can be adjusted to 600Ω |
5 | Return loss | | 20 | 40 | | db | |
6 | Depth of parallelism | | 60 | 70 | | db | |
7 | Common rate rejection ratio | CMRR | 60 | 70 | | | |
8 | Power supply rejection ratio | PSRR | | | | | |
Vcc | | | 30 | | db | |
Vbat | | | 30 | | db | |
9 | Idle channel noise | NC | | 75 | | db | |
Telephone physical connector | RJ11 |
Fiber index |
Module type | Single fiber(standard) Multi-mode is optional |
Wavelength | 1310nm 1550nm(Option is based on device function) |
Module rate | 155Mbps/1.25Gbps(Option is based on device function) |
Power supply | DC 5V1A |
Dimensions | 104*104*28mm |
Material | Aluminium ally |
Tx power | >-12db |
Rx sensitivity | >-24db |
Fiber connector | FC (standard)SC/ST/LC(optional) |
Ethernet index |
Bandwidth | Adaptive 10/100Mbps rate |
Protocol | IEEE802.3 10Base-T Ethernet , IEEE802.3u 100Base-TX/FX Fast Ethernet , IEEE802.3x Flow control , IEEE802.1q VLAN,IEEE802.1p Qos,IEEE802.1d Spanning Tree |
Physical interface | RJ45 |
Other index | |
Working temperature | -20°C ~70°C |
Storage temperature | -40°C ~85°C |
MTBF | >100,000hours |