Humanity 1+1 optical redundancy 8E1 PDH (China Manufacturer) - Network Communications Equipment - Telecommunication & Broadcasting Products

Humanity 1+1 optical redundancy 8E1 PDH

Model:	8E1 PDH
Brand:	optical redundancy
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	8E1 PDH , optic 1+1 , ALS
Price:	-
Min. Order:	2 pc

Humanity 8E1 PDH multiplexer offers maximum 8E1+4Ethernet+order wire phone+RS232 over fiber.

Main Features

Ø ALS（Auto Laser Shut Down) available to protect eyes during installation

Ø Fiber 1+1, power 1+1 available for option to ensure security and stable system.

Ø 4 Ethernet ports, order wire phone, CONSOLE management available.

Ø E1 spur track loop back testing features, easy to be installed and maintenance.

Ø Optical optional by customer’s requirement.

Technical Parameters

E1 interface	8E1 interface for 8E1
	E1 rate: 2.048Mb/s±50ppm
	Code type: HDB3
	E1 comply with ITU-T G.703, G.7042
	Jitter comply with ITU-T G.823 and G.742
	E1 with DB37. Be able to be with 75Ω(BNC) or 120Ω(RJ45) by adaptor in the accessory
Fiber	Optical rate: 150Mbps
	Default: dual fiber, single mode, 40km
	Default connector: FC (SC/ST optional)
	Protection switch: 1+1 function optional
	Receiver sensitivity: -34dBm to -8dBm
Ethernet (optional)	4 Ethernet ports with RJ45 connector
	MAC address table capability: 1024
	MAC address table aging time
	The minimum frame length: 64bytes
	The maximum frame length: 1916 bytes
	Working mode: full/half duplex configurable
	Support VLAN, Stream control
	Bandwidth: 4 Ethernet ports shared 100M
Orderwire phone (optional)	Standard 2-wire phone set
	Bandwidth: 64Kbps
	Coding: PCM
	Orderwire phone function optional
	Connector: RJ11
Indicator light	F1,F2: the first or second fiber in use. (for the fiber 1+1 function)
	ALR: the general alarm for local and remote.
	NOP: no optical alarm
	LOF: Loss optical synchronous
	IE-3, IE-6: alarm for error code rate
	LOS1~LOS8 for 1~8E1: The reference E1 spur tack lose signal
	PLED1, PLED2: the two power indicator light
	ALARM/MUTE button for masking the sound
Environment	Power with 1+1 function option
	AC220V&AC220V, DC-48V&DC-48V or AC220V&DC-48V
	Power consumption: 5W
	Operating temperature: -10~60°C
	Relative humidity≤95%（25℃）
	Relative humidity: 0~95%, noncondensing