Multipurpose management type media converter and can help operator to confine the rate within Nx64K. Single converter support alone network management or realize one to one management by set Master / slave structure. It has two RJ45 ports, one optical port and one console port and can manage by login in equipment from the near end via console or from the far end via telnet. The rate can be controlled between Nx64K to 100m via software on RJ45 ports. Therefore, it provides good solution to DDN special line of network for telecommunication operator.Product Feature1. Two 10 / 100M electrical ports, one Single-mode or Multi-mode optical port2. Multi-mode transmission distance: 2KM, Single-mode transmission distance: 25 / 40 / 60 / 120KM, Single-Strand Double-directions / Double-Strand Double-directions.3. Set-in 1M cache, Supporting MAC address self-learning and self-updating capability4. Supports forcible execution the cross of 10M, 100M, full-duplex, half-duplex, twisted-pair and automatically adapt to connect AUTO MDIX function directly5. Supports rate control function and the rate can been controlled between Nx64k (N=1~1600) to 100Mbps6. Supports renovate system function, support system auto refresh regularly via set time, protect from system halted7. Supports management based on WEB, SNMP, Telnet and local Console8. Supports LLD, LLR and LLCF function9. Detect and control the operational states of electrical port and optical port of the near end and the far end via interface of management10. Supports open or close electrical and optical ports through via the far end network management11. Supports legal maximum packet size up to 1912 bytes, support CISCO, ISL and VTP