E1 to Ethernet dengan 1xLAN atau 4xLAN

OVERVIEW
Based on self-copyright IC.
Ethernet port 10/100M half/full duplex self adaptable, supporting VLAN.
RJ45 interface supports AUTO-MDIX.
Provides 2 clock types: E1 master clock, E1 line clock.
Provide LAN auto reset function, run more stably.
Has the function of pseudo-random code testing, convenient for opening of the circuit, and can be used as an error code instrument.
Have three LoopBack Modes: E1 interface LoopBack (ANA) LAN interface LoopBack (DIG) command the remote LAN interface LoopBack (REM) 75-ohm dual coax and 120-ohm twisted-pair G.703 connections provided, only push the switch at the back panel of the device to adjust it.
With abundant presentation function of Ethernet data, can detect real-time data communication status.
Can realize SNMP management

Specification

E1 Interface
Line Rate: 2.048Mbps±50ppm
Line Code : HDB3
Interface Standard: ITU-T G.703
E1 Impedance : 75Ω(unbalance) and 120Ω(balance)
Connections : dual coax and 120-ohm twisted-pair (RJ45)
Jitter tolerance : finer than G.742 and G.823


10/100Base-T Interface
Rate: 10/100M, full/duplex auto-negotiation
Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Address Entiries: 4096 Entiries
Total Memory Sizes: 64MBits SDRAM
Physical interface: RJ45, support AUTO-MDIX


LED Indicator
DATA——Yellow, wink signifying data receive or transmit in LAN
LINK——Active Green, signifying a valid 10/100BaseT connection.
LOS——Active Red, signifying E1 signal Lost
LOF——Active Red, signifying E1 Frame lost
PTOK——Active Green, signifying PBRS check OK
TEST——Active Yellow, signifying Device is on test status
PWR——Have two status : Green ,Power is on, Salmon pink signifying device is control by Netman, DIP and Push Switch is unused

E1 to Ethernet Converter

Ethernet Features
LAN Table: 10000, automatic learning and refreshing
Filtering and Forwarding: 30000 frames/second
Buffer size: 64M
Throughput Delay: 1 frame
VLAN: VLAN has 802.1Q

LAN Features
Standard: according with IEE802.3/Ethernet
Work mode: full duplex/ hafe duplex
Data speed: 10Mbps
Physical interface: 10 BaseT(UTP) 10BaseT(UTP)shield RJ-45

WAN E1/G.703 Features
Line transmission speed: N*64Kbps(N=1--31) 2048Kbps
Line coding options: HDB3
Format of line frame: G.703(framed/unframed)
Line interface : impedance120ohm,RJ45 impedance 75ohm,BNC
Transmission Features: according with G.703

Data port Features
Speed of data transmission:N*64Kbps(N=1--31)
Transmission mode: synchronization
Clock: master clock slave-clock
G.703 clock
Testing mode: local analogy loop back remote digital loop back
Power supply: 220VAC±10% 50Hz 48VDC±10% 50Hz
Power consumption: 5W
Volume: 225mm×145mm×40mm 9”L*5.8”W*1.6H