Features:
◆perfect alarming function
◆6, 12, 24, 48 port optional
◆offer one Ethernet signal (support VLAN protocol 10/100M)
◆realize the long-distance watch to the long-distance equipment(two ranks indicator light,the upper one show the near end and the nether one show the long-distance end)
◆offer one telephone line
◆three power sources:-48VDC, +24VDC and 220VAC(optional)
◆transmission distance :2-120Km
◆ (MTBF)70000hours
◆Wall mount, 19"" rack mount optional
◆ realize the management functions of SNMP
velocity:10/100Mbps
◆standard: IEEE802.3,IEEE802.1Q
◆connector:RJ45 port
Optic Connection Port Index
◆light wavelengh:850nm/1310nm (multimode) , 1310nm/1550nm(singlemode)
◆type:SC/FC
◆sensitive ability:<-36(BER<10 )
◆incept area:>-30dB
◆transmission distance:multimode:2Km,singlemode:40Km, 60Km, 120Km
◆sway feature:support the standard of G.742 & G.832
EI connection port Features
◆port type:HDB3
◆line speed:2.048Mbp/s±50ppm
◆port standard:ITU-T G .703
◆isoluted resistance of port:75Ω/unbalance,120Ω/balance
◆features of optional port:support the frame type (19" and 6Uhigh)( to 24 directions)