Overview
BYL-120E2 is a multiplexer that combines four E1 channels and two 10/100Base-T channels over a fiber optic link. Which have high reliability, low power consumption, small size and overall functions. It’s suitable for point-to-point optical transmission application, and be able to provide public and private networks with high-quality, flexible and reliable optical transmission channels. It’s the best choice for network operators and the special networks for power department, public security, army and other industries.
Features
1. Provides 4*G.703/E1 channels and 2*10/100Mbps full speed Ethernet channel
2. The transmission distance up to 120Km
3. Support E1 interface 75Ω/BNC and 120Ω/RJ-45（optional）
4. Supports engineering order wire, easy to communicate between stations
5. Supports 2M tributary loop-back functions (local and remote side)
6. Provides audible and visual alarm
7. Provides work status and alarms clearly indicating the local site or the remote site.
8. Support single-fiber bi-directional transmission (optional)
9. The mean time between failures (MTBF) is over 50 thousand hours
10. Supports dual power supply of –48Vdc and.220Vac (optional)
11. Simple in installation and high in reliability