Struggling with spotty Wi-Fi in your office? Your team loses time when the network drops, and customers notice the lag. The Cisco Business 140AC Access Point gives you reliable, high-speed coverage so you can focus on work, not signal strength.
Cisco Business 140AC 802.11ac 2x2 Wave 2 Access Point 1 GbE Port- Ceiling Mount, Limited Lifetime Protection
Designed for small-business environments, this ceiling-mount unit packs 2x2 MU-MIMO technology that serves up to 400 users at once. With dual-band operation and a 20 dBm transmit power, you get strong signals across both 2.4 GHz and 5 GHz bands. The built-in 1 GbE PoE port simplifies installation - just connect power and data through a single cable.
The 140AC supports the full suite of Cisco security protocols, including WPA3, WPA2-Enterprise, and RADIUS authentication. MAC address filtering and VLAN support let you segment traffic for guests, staff, and IoT devices, keeping your network safe from unauthorized access.
Dynamic Frequency Selection (DFS) automatically avoids radar-occupied channels, giving you access to 29 clean channels for smoother performance. The device’s internal 256 MB flash and 1 GB memory, combined with a 710 MHz processor, handle heavy traffic without lag.
Compatibility with Cisco Business 100 Series Mesh Extenders means you can quickly expand coverage to larger floors or multiple rooms. The compact white design blends into any ceiling or wall, while LED indicators provide instant status feedback for easy troubleshooting.
Whether you run a coffee shop, a boutique law office, or a co-working space, the Cisco Business 140AC delivers the speed and reliability your customers and employees expect. Its limited-lifetime protection plan ensures you stay covered for the life of the product.
Benefits
Enjoy seamless connectivity for up to 400 devices, reducing drop-outs during peak hours. Advanced security features protect sensitive data while giving you granular control over network access. The single-cable PoE setup cuts installation time and keeps your workspace tidy.
Features
- 2x2 MU-MIMO radios
- 867 Mbps max throughput
- 1 GbE PoE port
- Dual-band 2.4/5 GHz
- Supports 400 simultaneous users
- 20 dBm transmit power
- Integrated internal antenna
- Works with Cisco Business Mesh Extenders
Usage
Mount the 140AC on a ceiling or wall in a central location to maximize coverage. Connect the device to your network switch using the included RJ-45 port and enable PoE for power. Once powered, use the Cisco web interface to configure SSIDs, security settings, and VLANs in minutes.
Specifications
| Features |
| Transmitting power |
20 dBmW |
| Dynamic Frequency Selection (DFS) |
Yes |
| VLAN support |
Yes |
| MIMO |
Yes |
| Channels quantity |
29 channels |
| Number of users |
400 user(s) |
| Cabling technology |
10/100/1000Base-T(X) |
| Networking standards |
IEEE 802.3af, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Frequency band |
2.412 - 2.472, 5.18 - 5.32, 5.5 - 5.7 GHz |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Maximum data transfer rate (5 GHz) |
867 Mbit/s |
| Maximum data transfer rate (2.4 GHz) |
300 Mbit/s |
| Maximum data transfer rate |
867 Mbit/s |
| 5 GHz |
Yes |
| 2.4 GHz |
Yes |
| Security |
| Remote Authentication Dial-In User Service (RADIUS) |
Yes |
| MAC address filtering |
Yes |
| Security algorithms |
WPA, WPA2, WPA3, WPA2-Enterprise |
| Ports & interfaces |
| Ethernet LAN (RJ-45) ports |
1 |
| Power |
| Power plug type |
Type C |
| AC input frequency |
50 Hz |
| AC input voltage |
100 - 240 V |
| Power over Ethernet (PoE) |
Yes |
| Design |
| Market segment |
Business |
| LED indicators |
Yes |
| Product colour |
White |
| Placement |
Ceiling, Wall |
| Antenna |
| Antenna gain level (max) |
4 dBi |
| Antenna features |
Integrated antenna |
| Antenna type |
Internal |
| Performance |
| Flash memory |
256 MB |
| Internal memory |
1000 MB |
| Processor frequency |
710 MHz |
| Built-in processor |
Yes |
| Certificates |
| Certification |
UL 60950-1 CAN/CSA-C22.2 No. 60950-1 UL 2043 IEC 60950-1 EN 60950-1 FCC 15.247, 15.407 RSS-247 (Canada) EN 300.328, EN 301.893 (Europe) ARIB-STD 66 (Japan) ARIB-STD T71 (Japan) EMI (Class B) FCC Part 15.107 / 15.109 ICES-003 (Canada) VCCI (Japan) EN 301.489-1 / -17 (Europe) EN 50385 FCC OET-65C RSS-102 |
| Technical details |
| Products per shipping (inner) case |
1 pc(s) |
| Weight & dimensions |
| Weight |
373 g |
| Height |
33 mm |
| Depth |
150.8 mm |
| Width |
150.8 mm |
| Packaging data |
| Package weight |
898 g |
| Package height |
69.8 mm |
| Package depth |
220.6 mm |
| Package width |
239.6 mm |
| Packaging content |
| Mounting kit |
Yes |
| Quantity per pack |
1 pc(s) |
| Other features |
| Antenna |
2X2:2SS – 80 MHz |
| Operating temperature (T-T) |
0 - 50 °C |
| Operational conditions |
| Non-operating altitude |
0 - 4500 m |
| Operating altitude |
0 - 3000 m |
| Storage relative humidity (H-H) |
10 - 90% |
| Storage temperature (T-T) |
-30 - 70 °C |
| Operating temperature (T-T) |
0 - 50 °C |
| Operating relative humidity (H-H) |
10 - 90% |
