Describes Wi-Fi Descriptions in Cisco Secure Access. It summarizes the behavior, configuration context, and operational considerations presented throughout the topic.
Following are common Wi-Fi terms and descriptions. End users use this wireless network technology to connect securely to your network and to Secure Access when accessing your organization's private resources.
| Wi-Fi term | Description |
|---|---|
| Signal quality | The overall strength of the wireless signal. Higher values represent better signal quality. |
| RSSI (received signal strength indicator) | The signal strength from the access point. A higher (less negative) RSSI indicates a stronger signal. |
| SSID (Service Set Identifier) | A unique identifier that is assigned to a wireless network. Allows devices on the network to identify and connect to the correct network. |
| BSSID (Basic Service Set Identifier) | The physical address of a wireless router or access point that's used to connect to Wi-Fi. |
| Channel | Communication frequency used by a wireless network. Optimal channels can reduce interference and improve performance. |
| SNR (signal-to-noise ratio) | Ratio of signal strength to background noise. High SNR indicates a clearer, more reliable wireless connection. |
| Transmit rate | Data transmission speed between the device and access point. Higher transmit rates generally indicate faster connections. |
| Noise | Interference level or background noise in a wireless environment. A lower (more negative) noise value indicates less interference and a cleaner communication environment. |