| Sign In | Join Free | My himfr.com |
|
Audio/video/data/telephone optical multiplexer E1+Ethernet+Data PDH MUX FTTH WDM PON EDFA /CATV EDFA CATV 1310nm/1550nm optical transmitter WDM/splitter/AGC optical receiver Media converter / protocol
10 Years
| Ask Lasest Price | |
| Brand Name : | FCTEL |
| Model Number : | FC-VT004 |
| Certification : | ISO2008 |
| Price : | 12USD |
| Delivery Time : | 5-10days |
| Payment Terms : | L/C,T/T |
| Supply Ability : | 2000pieces per week |
E1-8Voice+4RS232 Multiplexerprovides oneE1 interface，8 Channel telephoneoutput, 4 ChannelRS232/422/485 and 4Channel Ethernet optional. The device circuit is the digital circuit. The working is
reliable, stable, and low power consumption, high integration,
small size, ease of installation and maintenance.Many customers are leased from telecom operators E1 line used in
computernetworking, can use this device in the E1 leased line opened on a
few channel telephone. Then between Headquarters and the branchcan call for free.
Wide industry application . to expand special function according to
different industries
Support various sites mutual number allocation function
Provide 4 expansion interface, you can extend 1~4Channel asynchronous data, such as
RS232/RS485/RS422/Manchester code; 1~4Channel voice, 1~8Channel
switch , or two/four line audio and so on
Thetransmission distance is up to 2-120Km without interruption
E1 Interface
Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code:HDB3;
E1 Impedance:75Ω (unbalance), 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
FXS Phone Interface
Ring voltage: 75V
Ring frequency: 25HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
FXO Switch Interface
Ring detect voltage: 35V
Ring detection frequency: 17HZ-60HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
EM 2/4 Line
AD: 0dB
DA: -3.5dB
Two/Four-line Impedance: 600 Ohm
Return loss: 20 dB
Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤10W
Dimension
Product Size:Mini Type216X138X31mm(WXDXH)
19 inch 1U485X200X45mm(WXDXH)
Simple Packaing: mini 274X193X84mm(WXDXH)
19inch 522X263X82mm(WXDXH)
Piece Wieght : mini 1KG / 19inch 2.4KG
Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
Application one
Description:
Ordinary access,point to point solution,both port can put inone E1 interface,8 Channel telephones , 4 Channel RS232/422/485 and 4Channel
Ethernet optional.
Application Two
Description:
Hotline access,point to point solution,both port can put inone E1 interface,8 Channel hotline , 4 Channel RS232/422/485 and 4Channel Ethernet
optional.
product department：
certification
Primary Competitive Advantages:
Our service
1. The good constructionwarranty-3years
2. Your client satisfied on the right schedule and quality
3. You canget a good reputationfrom your market and obtain more orders
4. Our professional service before and after sale
5. The reasonable price
6.Any query from you are welcome and will be replied within 24 hours.
Note:
superior performance, abundant functions, easy operation, high
accountability and a complete range of specifications.
Can fully meet the individual needs of customers in the industry.
Contact Us
Welcome your inquiry, and welcome to visit our factory.
For more information, please feel free to contact us, we will reply
you in 24 hours.
|
|
