LigoSU 5-N/5-20/5-23 high-performance 5GHz Client equipment

LigoSU 5-N/5-20/5-23 High-Performance 5 GHz Subscriber Unit Available Models LigoSU 5-N：Equipped with N-Type connectors, supports external antennas LigoSU 5-20：Subscriber unit with integrated 20 dBi directional antenna LigoSU 5-23：Subscriber unit with integrated 23 dBi direct...

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LigoSU 5-N/5-20/5-23 High-Performance 5 GHz Subscriber Unit

Available Models

LigoSU 5-N：Equipped with N-Type connectors, supports external antennas
LigoSU 5-20：Subscriber unit with integrated 20 dBi directional antenna
LigoSU 5-23：Subscriber unit with integrated 23 dBi directional antenna

Superior Performance

The LigoPTMP Point-to-Multipoint system delivers 600+ Mbps throughput with a unique and robust RF design. The design supports modulation up to 256QAM with output power up to 30 dBm.

A 720 MHz dedicated CPU ensures high-speed data processing and high packet-per-second (PPS) forwarding, meeting the demands of real-time data transmission applications.

The device is equipped with a Gigabit Ethernet port, compliant with 802.3af/at standards, and can be powered by a PoE switch.

The enclosure features IP-67 rated water and dust protection, suitable for all weather conditions.

Operating System

This full-featured operating system makes LigoPTMP equipment suitable not only for Wireless Internet Service Providers (WISPs) and carriers but also for surveillance, enterprise and industrial applications.

The proprietary data transmission protocol W-Jet V ensures stable operation even in high-interference environments, while achieving high capacity, low latency and high PPS transmission.

Quality of Service (QoS) mechanisms prioritize mission-critical data to ensure efficient transmission of real-time data such as voice and video over the wireless network.

The system includes built-in useful tools: spectrum analyzer, link survey, antenna alignment and more.

Easy Pre-Configuration & Maintenance

New Network Deployment & Maintenance Solution

Configuration Wizard：Guides installers through key device setup steps
Single-Side Configuration：Once link parameters are configured on the base station side, they are automatically synchronized to all subscriber units
Spectrum Analyzer：Intuitively displays current noise floor in waveform and waterfall graphs

Pre-Configuration Methods

LigoPTMP devices support multiple pre-configuration methods and can interconnect via wired or wireless connections.

End-user devices can connect to the LigoBASE via the 2.4 GHz management radio or wired Ethernet ports.

Additionally, devices can be discovered via Bonjour, CDP and SSDP protocols.

Note: One LigoBASE can connect multiple LigoSU subscriber units

Technical Specifications

RF Parameters

Parameter	Details
Wireless Protocol	W-Jet V
RF Mode	MIMO 2×2
Frequency Range	4.900 – 6.100 GHz （FCC Certified Bands: 4.940 – 4.990 GHz, 5.150 – 5.250 GHz, 5.725 – 5.850 GHz）
Channel Bandwidth	5, 10, 20, 40, 80 MHz
Modulation	OFDM（256-QAM, 64-QAM, 16-QAM, QPSK, BPSK）
Data Rate (80 MHz Channel)	866/780/650/585/520/390/260/195/130/65 Mbps
Duplex Mode	TDD (Time Division Duplex)
FEC	BCC, LDPC

Antenna Parameters

Model	Antenna Specification
LigoSU 5-N	2 N-Type connectors, supports external antennas
LigoSU 5-20	Integrated dual-polarized directional antenna, gain 20 dBi
LigoSU 5-23	Integrated dual-polarized directional panel antenna, gain 23 dBi

LigoSU 5-20 Antenna Detailed Specifications

Parameter	Value
Frequency Range	5.1 – 5.9 GHz
Gain	20 dBi
Polarization	Dual Linear Polarization
Cross-Polar Isolation	27 dB
VSWR	< 1.8
Horizontal Beamwidth (H/V)	16°
Vertical Beamwidth	16°

Wired Interfaces

10/100/1000 Base-T Ethernet (RJ45)
Supports PoE input (IEEE 802.3af compliant)

Physical Specifications

Model	Dimensions (w/o Mount)	Pole Mount Diameter	Weight w/ Mount
LigoSU 5-N	198 mm (L) × 198 mm (W) × 46 mm (H)	130 mm	2.05 kg（4.5 lb）
LigoSU 5-20	198 mm (L) × 198 mm (W) × 50.5 mm (H)	130 mm	2.00 kg（4.4 lb）
LigoSU 5-23	387 mm (L) × 379 mm (W) × 50 mm (H)	130 mm	3.24 kg（7.1 lb）