How to choose and compare LigoWave CPE DLB5 / DLB5-15N/DLB5-15AC /DLB 5-20n/ DLB5-20AC
DLB Series Outdoor Wireless Equipment Product Guide
Models Covered: DLB 5 | DLB 5-15n | DLB 5-15ac | DLB 5-20n | DLB 5-20ac
Series Overview
The DLB Series represents industrial-grade 5GHz outdoor wireless bridges/access points designed for demanding outdoor environments. Featuring high-gain antennas and high-performance chipset solutions, these devices support the iPoll intelligent anti-interference protocol, dual firmware images, HTML5 visual management, IPv6 compatibility, and WNMS unified management. Built to withstand harsh outdoor conditions, the DLB Series is ideal for point-to-point (PTP), point-to-multipoint (PTMP) wireless backhaul, security surveillance, campus coverage, rural broadband, and similar applications.
Core Specifications Comparison
| Model | Wireless Standard | Antenna | PTP Distance | Ethernet | Protection | Power |
|---|---|---|---|---|---|---|
| DLB 5 | 802.11a/n | N-type External | Antenna Dependent | 10/100 | IP65 | 4.5W |
| DLB 5-15n | 802.11a/n | 15dBi Internal | 5km | 10/100 | IP66 | 4.5W |
| DLB 5-15ac | 802.11a/n/ac | 15dBi Internal | 3km | Gigabit | IP66 | 10W |
| DLB 5-20n | 802.11a/n | 20dBi Internal | 7km | 10/100 | IP66 | 4.5W |
| DLB 5-20ac | 802.11a/n/ac | 20dBi Internal | 5km | Gigabit | IP66 | 10W |
System Features
- iPoll intelligent dynamic polling protocol for enhanced interference resistance, supporting up to 64 concurrent users
- Dual firmware images for safe remote upgrades without downtime
- HTML5 visual GUI management interface for intuitive configuration
- 170Mbps throughput capability with 80,000 PPS performance
- IPv6 support and compatibility with WNMS unified management platform
- Industrial temperature range: -40°C to +65°C
Model Details
DLB 5 Outdoor Wireless Access Point
High-performance 5GHz wireless AP with external antenna capability, featuring up to 29dBm transmit power, dual N-type connectors for flexible antenna configurations, IP65 protection, and lightning protection. Ideal for custom long-distance wireless networks.
| Wireless Standard | IEEE 802.11a/n, iPoll |
| Antenna | N-type external antenna connectors |
| Speed | 300Mbps (802.11n) |
| Ethernet | 10/100 Base-T |
| Protection | IP65 |
| Power | 12-24V PoE |
DLB 5-15n Outdoor Wireless Bridge
Compact, lightweight design with built-in 15dBi dual-polarized directional antenna, IP66 protection, 5km stable transmission, and corrosion-resistant non-metallic construction. Perfect for small to medium-sized PTP/PTMP deployments.
| Wireless Standard | IEEE 802.11a/n, iPoll |
| Antenna Gain | 15dBi internal |
| PTP Distance | 5km |
| Dimensions | 158×97×38mm |
| Weight | 185g |
DLB 5-15ac Gigabit Outdoor Wireless Bridge
802.11ac gigabit-capable wireless bridge featuring Qualcomm chipset, 500+Mbps throughput, gigabit Ethernet port, and 15dBi internal antenna. Designed for high-bandwidth wireless backhaul applications.
| Wireless Standard | 802.11a/n/ac, iPoll3 |
| Antenna Gain | 15dBi internal |
| Speed | 866Mbps (802.11ac) |
| Ethernet | 10/100/1000 Base-T |
| Power Consumption | 10W |
DLB 5-20n Long-Range Outdoor Wireless Bridge
Long-range wireless bridge with built-in 20dBi high-gain antenna, 7km stable transmission capability, adjustable mounting hardware, and enhanced corrosion-resistant design. Ideal for extended-distance wireless bridging.
| Wireless Standard | IEEE 802.11a/n, iPoll |
| Antenna Gain | 20dBi internal |
| PTP Distance | 7km |
| Dimensions | 216×184×80mm |
| Weight | 413g |
DLB 5-20ac Long-Range Gigabit Wireless Bridge
Combining 20dBi high-gain antenna with 802.11ac gigabit technology, delivering 500+Mbps throughput over 5km distances. Features adjustable mounting hardware and enhanced corrosion-resistant construction for demanding long-range, high-bandwidth backhaul applications.
| Wireless Standard | 802.11a/n/ac, iPoll |
| Antenna Gain | 20dBi internal |
| PTP Distance | 5km |
| Ethernet | 10/100/1000 Base-T |
| Power Consumption | 10W |
Environmental Specifications & Certifications
- Operating Temperature: -40°C to +65°C
- Operating Humidity: 0-90%/95% non-condensing
- Power: 12-24V passive PoE (24V PoE adapter included)
- Certifications: FCC / IC / CE
- Mounting: Pole/wall universal, specialized mounting hardware included with select models
Typical Applications
• Campus/industrial wireless backbone backhaul • Security surveillance wireless networks • Rural broadband wireless coverage • Construction/mining/oil field industrial wireless transmission • Long-distance point-to-point bridging • Point-to-multipoint multi-user access • High-bandwidth data backhaul
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