4E1/4IP/8Phone Optic Multiplexer
Specifications
- Origin
- Beijing,China
- Price Term
- FOB
4E1/4IP/8Phone Optic Multiplexer is a LCD Modules product. Key specs — Origin: Beijing,China; Price Term: FOB.
Product Description
Description
IDM-ENT448 is a fixed configuration. It transmits 4 channels of E1, 4 channels of Ethernet and 8 channels of phone over a pair of fibers (or one single fiber).
Features
Transmission medium is fiber. 4 E1 transparent transmission channels, 4 Ethernet channels and 8 telephone channels. Standard 19†1U housing, easy to install. DIP switch and LED alarm indication. 4 *100M Ethernet ports supporting VLAN. “Caller ID display†feature supported.
Specification
Optical interface
Physical connector | FC/ SC | Mode | Single mode/Multi-mode |
Rate | 155bps±50ppm | Wavelength | 1310nm |
Consumption | -2～-11dBm | Sensitivity | Better than -36dBm |
E1 interface
Rate | 2048Kbps | Code | HDB3 |
Compliant with | ITU-T G.703 | Impedance | 75Ω/120Ω |
Framing | PCM30/31 | signaling | Channel associated signaling |
Ethernet interface
Physical connector | RJ-45 | Rate | 10/100M Base-T |
Compliant with | IEEE802.3 | Duplex | Full duplex/half duplex/Auto-negotiation |
FXO/FXS interface
Frequency range | 300Hz~3400Hz | Impedance | 200Ω+560Ω//0.1μF |
Compliant with | ITU G.711 A-Law‎ | loop current | 25mA |
Power supply and consumption
Power supply | DC-48V /AC 220V/Dual | Consumption | ≤60W |
Working environment
Temperature | 0ºC～40ºC | Humidity | ≤90%(non-condensing) |
Dimension
W×D×H | 440×230×45 (mm) |
