DLX-4E1E 10/100M to 4E1 Protocol Converter
DLX-4E1E 4E1 to
10/100Base-Tx converter designed to transmit Ethernet data through
several E1 channels, DLX-4E1E support point-to-point transmission of
Ethernet MAC frame data through one to 4 E1 channels, detect and use
the effective E1 channels automatically, apply the reversed
multiplexing technology to bind several E1 circuits together to
transmit Ethernet data at 10/100Mbps, and allow certain transmission
time delay between E1 circuits.
This equipment can make efficient use of a large amount of existing
E1 circuit sources in the networking to expand the Ethernet
transmission distance and application range. The highest
transmission rate of transparent transmission design for the
Ethernet data through one to four E1 circuits is 7.68Mbps. So it is
a very good solution for the Ethernet broadband access, easy to
expand the application scope and transmission distance of Ethernet.
DLX-4E1E is high integration, strong reliability, low power, small
size and complete function. It’s best advantage is the broad
transmission channel protected well, enabling stable working in bad
situation. There is no adjusting point for the installation of the
whole unit, easy to operate and simple to maintain.
interface comply with IEEE 802.3 protocol standard supports 10M/100M full
of transmitting transparently the ultra long frame, and supports the
Ethernet switch with VLAN function.
dynamic Ethernet MAC address (10,000 addresses) list in the chip and
the local data frame filtering function.
SDRAM (256K Byte) controller.
interface comply with ITU-T G.703, G.704 and G.823.
interface module contains the built-in clock recovery circuit and
HDB3 code circuit.
the availability checking and automatic troubleshooting of 1 to 4 E1
and audible alarm indication.
Real-time error code monitoring and
automatic protection of E1 channels.
E1 line loop back function
Allows the maximum 8ms time-delay
of 4 channels, the system can stop to send data automatically when
the time-delay is big.
by 0.35µm CMOS process.
Adopts manifold power supply: -48V DC or 220V AC
Interface type: 4E1,10/100Base-T
Transmission end rate: 2048Kbit/S
User end rate: 10/100Mbit/S
Clock type: master clock, slave clock optional
Operating temperature: 0℃~50℃
Storage temperature: -40℃~70℃
Environment humidity: 5~90%(non-condensing)
Atmospheric pressure: 86～106KPA
LINK: Ethernet Connection Indicator
WAN Send Date Indicator
WAN Receive Date Indicator
LAN Send Date Indicator
LAN Receive Date Indicator
LOS: E1 Signal Indicator
COL: LAN Signal Indicator
ERR: Wrong Code Indicator