| Sign In | Join Free | My burrillandco.com |
|
| Ask Lasest Price | |
| Brand Name : | NEWBRIDGE |
| Model Number : | ND-TR-E4P-20 |
| Certification : | CE,FCC |
| Price : | Negotiation |
| Delivery Time : | According to the quantiy and stocking , 3-4 working days after payment |
| Payment Terms : | T/T , Western Union |
| Supply Ability : | 5000pcs per month |
HD-SDI Repeater 4 channel + 1 RJ45 singlemode 1310/1550nm digital analog coaxial converter
Description
This series Telephone Multiplexer is a point-to-point optical optical transmission equipment
developed on the basis of very large-scale integrated circuits. It
implements 1*10/100M Ethernet data channel in a compact form and 4-channel voice
channel (FXO, FXS), optical multiplexing transmission equipment.
With alarm monitoring, functional, high integration, low power
consumption, stable performance, easy to use.
Features
★ Remote monitoring of the remote device by the local device
(unique double-row indicator, upper-row indication and lower-row
indication) Integrated circuit based on independent intellectual
property;
★ Ethernet interface 10M/100M, full / half duplex fully adaptive,
support VLAN protocol;
★ Provide two kinds of clock: main clock, line clock;
★ Provides three kinds of loopback function: The local end of the
optical loop, Ethernet local loop, so that the opposite end of the
Ethernet ring;
★ You can set the auto-rate setting of the remote device commanded
by the local device;
★ Pseudo-random code test function, easy to open circuit that can
be used as a bit error meter;
★ Ethernet can support N * 64k rate, the rate is adjustable from
64K-1984K;
★ Ethernet monitoring automatic reset function, will not crash;
★ Rich Ethernet data prompt function, real-time prompt data
communication status;
★ Provide 1-4 voice access to support for caller ID and reverse
billing functions;
★ Support each site put the number function;
★ Voice port supports FXO port and FXS port , FXO port and
program-controlled switch docking, FXS port and the user's phone
connected;
Specification
| Optical interface (single fiber / dual fiber) | |
| Wavelength | Single mode:1310nm / 1550nm; Multimode 850nm / 1310nm |
| Fiber | multimode, single mode |
| Transmit power | 9dBm / -5dBm |
| Transmission length | multi-mode 2 km, single mode 40,60,120 km |
| Receiver sensitivity | better than-36dBm (BER |
| Receive dynamic range | > 27dB |
| Connector | SC / FC / ST |
| FXS phone interface | |
| Physical interface | RJ11 |
| Ringing voltage | 75V |
| Ringing frequency | 25Hz |
| Second-line input impedance | 600Ω (off-hook) |
| Return loss | 40dB |
| FXO switch interface | ||
| Ringing voltage | 35V | |
| Ringing frequency | 17Hz-50Hz | |
| Second-line input impedance | 600Ω (off-hook) | |
| Return loss | 40db | |
| Ethernet | ||
| Physical interface | RJ45 , support Auto-MDIX | |
| Protocol | Support IEEE802.3 , IEEE802.1Q(VLAN) | |
| Network Interface Rate | 10 / 100M adaptive | |
| Working mode | duplex / half duplex adaptive | |
| MAC Address Table | You can learn 4096 MAC addresses | |
Application




|