Altai A660-S Outdoor Tri-Radio Wi-Fi 6 Mesh Access Point
Integrated Dual-Band Sector Antennas combined with External 5GHz Antenna for Ultimate Mesh Network Performance
Last Updated on Jul 18, 2025
The Altai A660-S is an industrial-grade Wi-Fi 6 tri-radio mesh access point designed for flexible and expandable deployments regardless of site constraints. With its dual 5 GHz radios dedicated for front-haul and back-haul connections, A660-S can form a mesh network group to extend coverage without bandwidth degradation. In a mesh group, each A660-S node communicates with each other to self-configure, self-heal and self-organize for the best possible path from one entry point to the exit one.
Enhanced Capacity with Wi-Fi 6 Support
Harnesses Wi-Fi 6 features such as OFDMA and bi-directional multi-user MIMO to significantly increase capacity on both 2.4 GHz and 5 GHz bands, ensuring superior performance.
| Total Data Rate | 4.177 Gbps
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| *Max. Concurrent Users | 768 (256 for each radio) |
Self-Organizing and Self-Healing Mesh Technology
Multiple A660-S units can form a mesh group instantly with auto configuration and data synchronization. The mesh nodes communicate with each other to select the most efficient path for data transmission, maintaining bandwidth performance. The system intelligently adapts to changes in the RF environment or node status, ensuring reliable connectivity.
Intra-Band Isolation and Self-Interference Mitigation
Equipped with high-quality BAW (Bulk Acoustic Wave) filters, the A660-S effectively isolates the 5 GHz radios 1 and 2, minimizing interference and ensuring optimal end-to-end mesh network performance.
Super Dual-Band Coverage
| *Expected Line-of-Sight Distance between A660-S AP and Smartphone | ||
| 2.4 GHz | 5 GHz | |
| Open Area | 610 m | 610 m |
| Rural | 410 m | 390 m |
| Suburban | 230 m | 200 m |
| Urban | 120 m | 100 m |
Dual-Image Design
Supports dual-image and fail-safe boot to minimize the risk of system file corruption caused by power supply issues or improper operations.
Weatherproof and Dustproof Housing
Built to withstand outdoor environments, it is well-suited for various deployments from smart cities and ports to construction sites.
Robust Security Protection
- Supports WPA3 for secure Wi-Fi access, offering advanced encryption protocols to safeguard data transmission.
- Integrates with †Check Point’s Nano Agent to fend off sophisticated cyber-attacks, including shell injections, memory corruption and control flow hijacking.
Ease of Deployment
Compatible with either cloud or on-premises WLAN controllers, including AltaiGate, AltaiCare cloud/virtual appliance, enabling quick and efficient network rollout regardless of the network size.
* The distance values listed in the table are applicable for basic connectivity only. For high-bandwidth and time-sensitive applications, a stronger signal is required, which translates to shorter distances. Please note the actual number of concurrent users and performance can vary based on site conditions, distance, device configurations, and overall capabilities.
† The Check Point’s Nano Agent feature is supported via AltaiGate feature license upgrade.
| Wireless Interfaces | |
|---|---|
| 2.4 GHz (2x2:2) Radio | |
| Operating Mode | AP/STA (CPE)/Repeater |
| Standard | IEEE 802.11b/g/n/ax |
| Maximum Data Rate | 574 Mbps |
| ‡Operating Frequency | 2.400 – 2.484 GHz (Ch 1-13) |
| Channel Bandwidth | 20/40 MHz |
| ‡Transmit Power | 29 dBm (Max.), 26 dBm (Per Chain), Adjustable in 1 dB step |
| Modulation | CCK, BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM |
| 5 GHz (2x2:2) Radio 1 | |
| Operating Mode | AP/STA (CPE)/Repeater/Bridge/Mesh Root/Mesh Node |
| Standard | IEEE 802.11a/n/ac/ax |
| Maximum Data Rate | 1201 Mbps |
| ‡Operating Frequency | 5.150 – 5.250 GHz (Ch 36-48) 5.250 – 5.350 GHz (Ch 52-64) |
| Channel Bandwidth | 20/40/80 MHz |
| ‡Transmit Power | 25 dBm (Max.), 22 dBm (Per Chain), Adjustable in 1 dB step |
| Modulation | BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM |
| 5 GHz (2x2:2) Radio 2 | |
| Operating Mode | AP/STA (CPE)/Repeater/Bridge/Mesh Root/Mesh Node |
| Standard | IEEE 802.11a/n/ac/ax |
| Maximum Data Rate | 2402 Mbps (Proprietary: 2882.4 Mbps) |
| ‡Operating Frequency | 5.470 – 5.725 GHz (Ch 100-140) 5.725 – 5.850 GHz (Ch 149-165) |
| Channel Bandwidth | 20/40/80/160 MHz |
| ‡Transmit Power | 27 dBm (Max.), 24 dBm (Per Chain), Adjustable in 1 dB step |
| Modulation | BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM |
| AP Features | |
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| STA Features | |
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| Mesh Network Features | |
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| Networking | |
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| Security | |
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| Management | |
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| Antennas | |
| 2.4 GHz Radio Antenna | |
| Antenna Type | Built-In 9 dBi Sector |
| Polarization | 2x2 MIMO ±45° Polarized |
| Horizontal Beamwidth | 80° (-3 dB) |
| Vertical Beamwidth | 30° (-3 dB) |
| VSWR | 2 (Max.) |
| Front-to-Back Ratio | ≥ 20 dB |
| 5 GHz Radio 1 Antenna | |
| Antenna Type | Built-In 13 dBi Sector |
| Polarization | 2x2 MIMO ±45° Polarized |
| Horizontal Beamwidth | 60° (-3 dB) |
| Vertical Beamwidth | 15° (-3 dB) |
| VSWR | 2 (Max.) |
| Front-to-Back Ratio | ≥ 20 dB |
| 5 GHz Radio 2 Antenna | |
| Antenna Type | External, 2 x N-Female |
| Physical Specifications | |
| Dimension | 246 x 218 x 23 mm |
| Weight | 2 kg (Without Mounting Kit) |
| Mounting | Pole or Wall-mounted |
| Mechanical Tilt | ±50 ° (Max.) |
| Network Interface | 1 x 2.5 Gbps RJ-45 Port (PoE In) 1 x 2.5 Gbps SFP Port |
| Console | 1 x RJ-45 Port |
| Indicator | 1 x Power Status 1 x System Status 2 x Ethernet Interface Status 3 x Radio Interface Status 3 x Received Signal Strength |
| Reset Button | Onboard |
| Power | |
| Power Supply | 802.3bt PoE PD, or Passive 48 – 56 V PoE PD |
| Power Consumption (Max) | 24 W (-5 °C or above) 36 W (Below -5 °C) |
| Environmental Specifications | |
| Operating Temperature | -40 °C to +65 °C (Ambient) |
| Storage Temperature | -40 °C to +75 °C |
| Humidity | 5% – 90% (Non-Condensing) |
| Lightning Protection | EN 61000-4-5 |
| Wind Loading | Up to 216 km/h (134 mph) |
| Weatherproof | IP67 Compliant |
| Certifications |
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| Warranty |
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‡The transmit power and operating frequency may vary according to country regulations.
#Will be available in the future.
| Product Ordering Information | |
|---|---|
| Standard Package | |
| Part No.: SD.A660-5344-000 |
• A660-S Outdoor Tri-Radio Wi-Fi 6 Mesh Access Point with Integrated Dual-Band Sector Antennas and RF connectors for External 5 GHz Antenna (Model No.: A660-S) • Standard Wall/Pole Mounting Kit |
| Optional Accessories - PoE Injector | |
| Part No.: SD.PE-0016-GS |
• Indoor AC to 56VDC 2.5 Gigabit 56W Passive PoE Injector • No Power Cords/Wires included |
| Optional Accessories - PoE Switch | |
| Part No.: SD.IS120-1223-000 |
• MIS120P Industrial 6-Gigabit-Port Managed Layer 2+ PoE Switch • Optionally used in conjunction with 1) 120 W 48 VDC Industrial Power Supply (SD.PE-0001-MW), or 2) 240 W 48 VDC Industrial Power Supply (SD.PE-0002-MW) |
| Part No.: SD.IS200-3323-000 |
• MIS200P Industrial 14-Gigabit-Port Managed Layer 2+ PoE Switch • Optionally used in conjunction with 1) 120 W 48 VDC Industrial Power Supply (SD.PE-0001-MW), or 2) 240 W 48 VDC Industrial Power Supply (SD.PE-0002-MW) |
| Optional Accessories - Antenna | |
| Part No.: SD.AN-5M109-01 |
• 5 GHz 9dBi N-Male Omnidirectional Antenna • Direct Mount • Quantity required: 2 per A660-S |
| Part No.: SD.AN-5S16-00 |
• 5 GHz 16 dBi N-Female Sector Antenna • Pole Mount • Used in conjunction with 2 x RF cable: SD.CA-RF02-LS-00 • Quantity required: 1 per A660-S |
| Part No.: SD.AN-5P22-KB |
• 5 GHz 22 dBi N-Female Panel Antenna • Pole Mount • Used in conjunction with 2 x RF cable: SD.CA-RF02-LS-00 • Quantity required: 1 per A660-S |
| Part No.: NS.AN-5D32-00 |
• 5 GHz 32 dBi N-Female Dish Antenna • Pole Mount • Used in conjunction with 2 x RF cable: SD.CA-RF02-LS-00 • Quantity required: 1 per A660-S |
| Part No.: NS.AN-5D34-00 |
• 5 GHz 34 dBi N-Female Dish Antenna • Pole Mount • Used in conjunction with 2 x RF cable: SD.CA-RF02-LS-00 • Quantity required: 1 per A660-S |
| Optional Accessories – RF Cable | |
| Part No.: SD.CA-RF02-LS-00 | • 2-Meter N-Male to N-Male RF Cable |
| Optional Accessories - Ethernet Surge Protector | |
| Part No.: NS.MS-0001-PT | • Outdoor 60 W Gigabit Ethernet Surge Protector |
| Optional Accessories – Transceiver | |
| Part No.: NS.SF-0001-ST | • 1.25G 20km Single Mode Duplex LC SFP Transceiver |
| Warranty Extension | |
| Part No.: SV.HW-A6602-00 | • 2nd Year Extended H/W Warranty for A660 Series |
| Part No.: SV.HW-A6603-00 | • 3rd Year Extended H/W Warranty for A660 Series |
| Part No.: SV.HW-A6604-00 | • 4th Year Extended H/W Warranty for A660 Series |
| Part No.: SV.HW-A6605-00 | • 5th Year Extended H/W Warranty for A660 Series |
| Annual Technical Support and Warranty Extension | |
| Part No.: SV.AS-0508-01 |
• 2nd/3rd Year Extended H/W Warranty and Technical Support • Quantity: 1 for the 2nd Year Extended H/W Warranty and Technical Support • Quantity: 2 for the 2nd and 3rd Year Extended H/W Warranty and Technical Support |
| Part No.: SV.AS-0508-02 | • 4th Year Extended H/W Warranty and Technical Support |
| Part No.: SV.AS-0508-03 | • 5th Year Extended H/W Warranty and Technical Support |
| Contact Us | |
| • Email: sales@altaitechnologies.com or info@altaitechnologies.com | |