Micran is a leading microwave telecommunication and measurement equipment manufacturer in Russia and CIS. It was founded in 1991 and has gained a reputation as a reliable partner in many fields.
The company offers a wide range of wireless solutions for telecommunication networks to telecom operators, service providers, fuel and energy enterprises, railway and river transport companies, federal executive authorities, and integrators.
Micran has successfully deployed microwave links throughout Russia, CIS and Asian coutries and supports the operation and maintenance of the equipment quickly and effectively.
by Fmeaddons
FARLINK FDD
Product Description
FARLINK FDD
Up to 100 km by one hop
farLink provides effective operation even in non-line-of-sight (NLOS) due to UFH/VHF frequency bands and a high output power.
More than that, every farLink has modem and radio unit designed inside the outdoor unit.
This combination eliminates cable signal attenuation and keeps the real system gain value at extremely high level.
Effective spectrum usage
System spectral efficiency reaches up to 5 bpspHz – a top-level of the whole equipment class. The farLink is able to transfer the information with up to 17 Mbps capacity using only 3.5 MHz bandwidth.
High communication channels reliability
Automatic power control feature and Error Control Coding allow operating even in heavy industrial noise environment.
For pulse noise protection farLink has a genuinely simple and amazingly effective method of time diversity spacing. The basic idea of this feature is that a 1+1 configuration transmits data with a predefined delay in one channel.
As a result, even if the data is corrupted in both transceivers the integrity of the information will be saved.
1.5+0.5 configuration:
reliable as 1+1 configuration with 150% capacity
By virtue of this configuration a partial traffic can be transferred in the 1+1 hot standby mode and the rest traffic – by means of 1+0 configuration.
It allows users of farLink to increase capacity from 1.01 to 1.99 times with the same degree of reliability for priority traffic.
OPEX and CAPEX saving
farLink uses antennas with low wind profile, which requires small site preparation and reduces capital and operational costs.
Additional Information
| Equipment type | farLink P / farLink E |
|---|---|
| Frequency | 394-410 MHz and 434-450 MHz (+ any other from 150 MHz to 3 GHz on request) |
| Bandwidth | 1.75 and 3.5 MHz |
| Interfaces | farLink P = 4xE1 + Ethernet |
| Modulation | OFDM, adaptive modulation form QPSK to 64QAM |
| System gain | up to 131 dB (QPSK, 1.75 MHz, BER=10-6) |
| Configuration | farLink P = 1+0, 1+1, 2+0, 1.5+0.5 |
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