E1-4ETH Protocol Convertor

This convertor provide conversion from ITU-T G.703 E1 channel to 4 Ethernet interface.used widely in connecting between WAN and LAN, monitoring,etc.

Product Character:

• Based on self–copyright IC.
• 4 switch 10M/100M Ethernet,Semi/full duplex self adapt, support VLAN.
• RJ45 interface support auto-mix.
• Provide 2 clock types: E1 master clock, E1 line clock.
• Provide 3 loop functions: local loop, to remote loop, order remote loop.
• Support 2 impedances: 75 Ohm unbalance and 120 Ohm balance.
• Have Ethernet monitor self-reset function, equipment will not dead.
• Provide detecting realtime Ethernet communication status.
• Support 1-4 Ethernet switch function.
• Network manager use SNMP.
• Two types:Standalone, desktop, 19inch;Card,usually be inserted in our rack 19 inch.

Technical Specification:
E1 Interface

• Interface standard according with G.703
• Interface Rate 2.048Mbps+-50ppm
• Jitter tolerance according with G.742 and G.823.
• Transmission capability 1*E1
• Clock  inter-clock, line-clock
• Connector BNC（75Ω）、RJ45（120Ω）
• E1 Impedance 75Ω(unbalance), 120Ω(balance).

10/100 Base-T Interface

• Interface Rate: 10/100Mbps
• Duplex half and full duplex self-adapt.
• Interface character match IEEE802.3, IEEE802.1Q(VLAN).
• Connector RJ45, support auto-mix
• MAC address capability 4096
• Working environment  power supply AC220V；AC 110V ；DC –48V；DC +24V
• Power consumption: ≤5W
• Working temperature: 0°C ~ 50°C
• Storage temperature: -40°C ~ +70°C
• Humidity: 95 %

Ordering Information:
E1-4ETH /AC E1-4ETH interface convertor,75Ω,120Ω,220V
E1-4ETH /DC/48 E1-4ETH interface convertor,75Ω,120Ω,DC-48V
E1-4ETH /DC/24 E1-4ETH interface convertor,75Ω,120Ω,DC+24V

Packaging Content:
E1-4ETH interface convertor 1  power supply cable(3*0.75mm2)(for DC -48V) 1
BNC male plug 2  AC 220V-5V power supply(for AC 220V) 1
E1-4ETH user manual 1

Manufacturer