| 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 : | 20USD |
| Delivery Time : | 5-10days |
| Payment Terms : | L/C,T/T |
| Supply Ability : | 2000pieces per week |
This deviceprovidesone E1 interface，4Channel telephoneoutput,4Channel RS232/422/485and4Channel Ethernetoptional. The device circuit is the digital circuit. The working isreliable, 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 computer networking, can use this device in the E1 leased line opened on a few channel telephone. Then between Headquarters and the branch cancall for free.
Ø Based on self -copyright IC
Ø Can monitor theremote alarm status
Ø E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
Ø Voice port supportsFXO and FXS port,EM2/4 audio interface, FXO port docking with program-controlled switchboard, FXS port connected to the user's telephone;
Ø Provide4 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
Ø Ethernet interfacesupports10M/100M, half/full duplex auto- adaptable and VLAN
Ø Ethernet interface can support AUTO-MDIX (crossed line and straightly connected line self-adaptable )
Ø1-4Channel voice access, supports caller ID feature and reverse polarity billing functions
ØHave LED when the device is power-off or E1 line is broken or lose signal;
Ø Provide2 clock types: E1 master clock and E1 line clock
Ø Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM)
Ø Have pseudo random code test function, easily line opened, can be used as a 2M BER Tester
E1 interface can support N*64k(N=1-32)rate, the rate is 64K-2048K
ØAC 220V, DC-48V, DC24Vcan be optional
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
Ethernet interface (10/100M)
Interface rate:10/100 Mbps, half/full duplex auto-negotiation
Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector:RJ45, support Auto-MDIX
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: Desk-top 216 X140 X31 mm(W X D X H )
Simple packaging: 274 X 193 X 84 mm (W X D X H)
Piece Weight: 1KG
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，4Channel telephones , 4Channel RS232/422/485 and 4Channel Ethernet optional.
Application two
Description:
Hotline access,point to point solution,both port can put inone E1 interface，4Channel hotline , 4Channel RS232/422/485 and 4Channel Ethernet optional.
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.
OR, you can tell us your requirements, so that we could offer you the customized service!!
Welcome to cooperate with us, we will serve you wholeheartedly!
|
|
