Ponto de acesso Cisco Business 140AC 2.4GHz 5GHz 802.11ac

The Cisco Business 140AC Access Point is a compact dual-band wireless device that provides indoor Wi‑Fi coverage for small and medium-sized business environments. It supports 2.4 GHz and 5 GHz bands with a maximum data rate of 867 Mbit/s, offers a single 1 GbE Ethernet port, and supports Power over Ethernet (PoE) for flexible ceiling-mount installation. Security features include WPA, WPA2 and WPA3 to help protect wireless connections.

Advantages

The access point delivers MU‑MIMO (2x2) performance in a small form factor, enabling simultaneous data streams to multiple devices. Its PoE capability simplifies deployment by reducing cabling requirements, and compatibility with Cisco Business 100 Series Mesh Extenders allows rapid Wi‑Fi network expansion. A 1 GbE port and industry wireless standards (802.11a/b/g/n/ac) ensure broad device compatibility.

Suitable for

• Small offices and retail spaces requiring reliable indoor Wi‑Fi
• Meeting rooms and common business areas with multiple connected users
• Environments where ceiling-mounted, PoE-powered access points are preferred

Key specifications

• Wireless bands: 2.4 GHz and 5 GHz
• Maximum data transfer rate: 867 Mbit/s
• MU‑MIMO: 2x2
• Ethernet: 1 × Gigabit RJ‑45 port
• Power: IEEE 802.3af PoE support
• Networking standards: IEEE 802.11a/b/g/n/ac
• Security: WPA, WPA2, WPA3
• Color: White
• Weight: 0.373 kg

How to use

Mount the Cisco Business 140AC on the ceiling or other suitable indoor location and connect it to a PoE-enabled switch or PoE injector using the Ethernet cable. Configure network settings through the Cisco Business management interface or compatible controller according to your site’s SSID, security and VLAN requirements. Place mesh extenders from the Cisco Business 100 Series as needed to extend coverage seamlessly.

Recommendations

Install the access point centrally in the coverage area and keep it clear of large metal objects and other sources of RF interference. Use WPA3 where supported for strongest wireless security and ensure firmware is kept up to date via Cisco Business management tools.