AP4030DN and AP4130DN Access Points Datasheet

Huawei
AP4030DN AP4130DN
Access Points
Datasheet
02
• Interference suppression
ˉ Huawei's Clear Channel Assessment (CCA) optimization technology reduces the possibility of air port resources shared by multiple
devices, allows higher user access, and improves the throughput.
• Air port performance optimization
ˉ In high-density scenarios where many users access the network, the increased number of low-rate STAs consumes more resources
on the air port, reduces the AP capacity, and lowers user experience. Therefore, Huawei APs will check the signal strength of STAs
during access and reject access from weak-signal STAs. At the same time, the APs monitor the rate of online STAs in real time and
forcibly disconnect low-rate STAs so that the STAs can reassociate with APs that have stronger signals. Terminal access control
technology can increase air port use efficiency and allow access from more users.
• 5G-prior access
ˉ The APs support both 2.4G and 5G frequency bands. The 5G-prior access function enables an AP to steer STAs to the 5 GHz
frequency band first, which reduces load and interference on the 2.4 GHz frequency band, improving user experience.
• Load balancing between APs
ˉ After the load balancing function is enabled, the AC distributes users evenly to APs based on user quantity and traffic volume.
Traffic load is therefore balanced among APs to ensure stable AP performance.
• Smart roaming
ˉ Smart roaming technology is based on the 802.11k and 802.11v technologies and allows STAs to connect to APs with stronger
signals, improving user experience and the overall performance of the wireless network.
Wired and wireless dual security guarantee
To ensure data security, Huawei APs integrate wired and wireless security measures and provide comprehensive security protection.
• Authentication and encryption for wireless access
ˉ The APs support WEP, WPA/WPA2–PSK, WPA/WPA2–802.1x, and WAPI authentication/encryption modes to ensure security of the
wireless network. The authentication mechanism is used to authenticate user identities so that only authorized users can access
network resources. The encryption mechanism is used to encrypt data transmitted over wireless links to ensure that the data can
only be received and parsed by expected users.
• Analysis on non-Wi-Fi interference sources
ˉ Huawei APs can analyze the spectrum of non-Wi-Fi interference sources and identify them, including baby monitors, Bluetooth
devices, digital cordless phones (at 2.4 GHz frequency band only), wireless audio transmitters (at both the 2.4 GHz and 5 GHz
frequency bands), wireless game controllers, and microwave ovens. Coupled with Huawei eSight, the precise locations of the
interference sources can be detected, and the spectrum of them displayed, enabling the administrator to remove the interference
in a timely manner.
• Rogue device monitoring
ˉ Huawei APs support WIDS/WIPS, and can monitor, identify, defend, counter, and perform refined management on the rogue
devices, to provide security guarantees for air interface environment and wireless data transmission.
• AP access authentication and encryption
ˉ The AP access control ensures validity of APs. The CAPWAP link protection and DTLS encryption provide security assurance,
improving data transmission security between the AP and the AC.