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? Based on proprietary integrated circuit;
? PSE power company for Ti chip, high stability;
? To achieve Ethernet data transparent transmission in 1-4E1 circuits
? Can realize the local and the remote device reset
? Ethernet interface supports10M/100M, half/full duplex auto- adaptable and AUTO-MDIX (crossed line and
straightly connected line self-adaptable )
? CRC automatic alarm threshold can be set to isolate the poor quality transmission lines and cut off a single-direction. When 2M branch
circuit onedirection error rate exceeds threshold, cutting off this direction the other direction is not affected; that is to say, both of the
Ethernet directiontransmission can be asymmetric
? Allow 4-Channel E1 transmission time delay difference 100ms. When the margin exceed the allowed range, the system can automatically
stopon the E1 that time delay is too large to send data
? E1 interface conform to ITU-T G.703, G.704 and G.823, not support the use of signal timeslotu E1 Interface
Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance), 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
u Ethernet interface (10/100M)
Interface rate: 10/100 Mbps, half/full duplex auto-negotiation
Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector: RJ45, support Auto-MDIX
u Ethernet POE characteristics
PoE standard: IEEE 802.3af (port output power 15.4W)
PoE type: the end of cross connection (optional for mid span)
PoE port: port output power of 15.4W (IEEE802.3af)
PoE: 1/2+, 3/6- wire line (optional for 4/5+, 7/8- line)
u Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤10W
u Dimension
Product Size : 216X140X31mm( WX DXH))
Simple packaging : 274X193 X84mm ( WX DXH)
Piece Weight: 1.3KG
u Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
Applications
Voice Over Fiber/E1 PDH/SDH Multiplexer Interface Converter TDM Over IP Industrial Ethernet Switch Power over Ethernet Fiber Media Converter Dry Contact Fiber MUX Fiber Optic Modems OEO series products HD Video Over Fiber Digital Video Fiber MUX Digital Audio Fiber MUX E1 Video/Audio Codec E1 Impedance Convert Access Rack&SNMP Serial Interface/Industrial Interface/Fieldbus
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