PRODUCT BRIEF

The Elink-EB system provides the industry broadest, most scalable line of license-exempt Spread Spectrum radios for establishing point-to-point, wireless E1 and IP connectivity. Elink-EB delivers the fastest possible implementation and connectivity of multi-E1 access for line-of-sight distances with 99.999%, or better availability.

The Elink-EB system is used for point-to-point wireless solutions, delivering a proven and cost-effective alternative to wire line and fiber for telco connectivity application with distances exceed 30 miles (50 km). The Elink-EB system provides 1, 4 or 8 E1 plus addition Ethernet capacity. The Ethernet bandwidth is fully auto adjusted due to the activation of the E1 ports.  When any one of the E1 port is disconnected, the bandwidth will be assigned to the Ethernet port automatically. 

Compared to fiber or wired alternatives, Elink-EB delivers faster time-to-market and more cost-effective deployment for service providers, corporations.

HIGHLIGHTS

 ØProvides 1, 4 or 8 E1 ports plus Ethernet
 ØFully auto adjusting Ethernet bandwidth 
 ØFast, easy and cost effective deployment
 ØLicense free with spread spectrum technology
 Ø99.999% Telco grade reliability and performance
 ØFront panel LCD / keypad control and LED indicators
 ØOrder wire is provided for system commissioning
 ØSupport superior system gain for longest distance reach
 Ø19 inches rack mountable

TECHNICAL SPECIFICATIONS

Model Elink-EB			RF UNIT (ODU)
n x E1 plus 10/100BT Ethernet (n = 1, 4 or 8)			Output Power	+20 dBm typical +24 dBm (option)
E1 Interface			Frequency Range	2400 to 2483.4 MHz 5725 to 5850 MHz
Standard:		ITU-T G.703	Bandwidth	22 MHz
Data Rate:		2.048Mbits +/- 50ppm	Receive Sensitivity	-86 dBm (at 1E-6 BER)
Line Code:		HDB3	Max Receive Level	0 dBm (no damage)
Connector:		BNC,Coaxial (75 ohms)	IF Transmit Frequency	70 MHz
Jitter/wander :		ITU-T G.823	IF Receive Frequency	70 MHz
Ethernet Interface			Processing Gain	>10dB
Standard:	IEEE 802.3		Antenna Connector	N-Type female
Data Rate:	Auto sensed 10/100Mbps		IDU Connector	N-Type female (2)
Control Port			Cable Length	0~140 m *lengths vary with chosen grade of cable
Front Panel		LEDs, keypad, LCD	IF UNIT (IDU)
Console Port		RS-232 (9600bps) RJ45	Modulation	DQPSK, CCK
Auxiliary Connections			Spreading Method	Direct Sequence
Order-wire		2-wire, RJ11	Code Length	11
Dimension			Connector To ODU	N-Type female (2)
Size  (L xWxH)		440x200x 44 mm (IDU) 400x250x60mm (ODU)	Power /Environment
Weight		1.7Kg (IDU); 3.5Kg (ODU)	Power Supply	DC-48V or  AC220V
			Power Consumption	< 20W (ODU); < 15W (IDU)
			Temperature	- 40 ~ +60oC (ODU) - 5 ~ +55oC (IDU)
			Humidity	95%

Application Diagram