EOP 4E1 to Ethernet converter

Model:	HM-C200B
Brand:	HUMANITY
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	Ethernet converter , converter , 4E1 to Ethernet
Price:	-
Min. Order:	1 pc

Product Description

Main Feature

Realize Ethernet data transmission over 1~4E1
Comply with ITU-T G.7041, G.7042, G.7043, G.8040. It’s able to work with third party device followed same standard ITU protocol.
Support auto delete the fault E1 channels (BER more than 1E-6 or a serious warning LOS/AIS/LOF or the signal loop back); Auto-restore the use of E1 after eliminate the failure.
The E1 spur track on both ends can be connected not according to the serial number. If one E1 channel fails, the rest channels can still work.
For 4E1 channels, the maximum tolerable time delay difference between any two can be up to 220ms. It will have an alarm for exceed the limit when the time delay difference over 220ms, meanwhile, business interrupt jitter tolerance, jitter transfer characteristics in the line with ITU-T G.823.

Technical Parameters

E1 interface	4 E1 interfaces
	Connector: 4RJ45 and 8 BNC
	Line code: HDB3
	Electric characteristic: comply with ITU-TG.703 standard
	Jitter index: comply with ITU-TG.823 standard
	Interface impedance: 75Ω balance and 120Ω unbalance
Ethernet interface	4 Ethernet interfaces
	Connector: 4 RJ45
	4 Ethernet interfaces with VLAN, comply with IEEE802,1Q
	Comply with IEEE802.1Q standard
	Auto adapt full/half duplex
	Auto adapt 10/100M
	MAC address table capability: 1024
	Minimum frame length: 64 bytes
	Maximum frame length: 1916 bytes
	Bandwidth: ≈n×E1（n=0～4） Default setting: 4×E1 ≈7.92Mbps
Network management (Please state in order)	RS232 hyper terminal or SNMP
Voltage	AC220V±20% and DC –48V(DC-36 ~ -72V)
Environment	Work temperature: -5°C~50°C
	Storage temperature: -40℃～70℃
	Relative humidity: ≤95％，non-condensing