Q
What are Dahua Access Switches?
A
Dahua Access Switches are high-performance network switches designed for IP surveillance and enterprise networks, offering Gigabit Ethernet connectivity, PoE/PoE+ support, Layer 2 switching, and robust security features.
Q
What key features do Dahua Access Switches offer?
A
They deliver high port density, IEEE 802.3af/at PoE, VLAN/QoS support, Web GUI and CLI management, SNMP monitoring, rapid ring protection (ERPS), and optional fanless or redundant-power designs.
Q
Which Dahua Access Switch models support PoE?
A
Models such as the PFS3006-4ET-60, PFS3010-8ET-96, and DSS1016M provide PoE+ on all Gigabit ports with up to 30 W per port, ideal for IP cameras, wireless APs, and VoIP phones.
Q
How do I choose the right Dahua Access Switch for my network?
A
Select based on number of devices, PoE power budget, port speed (Gigabit vs. Fast Ethernet), required management functions, and redundancy needs; consult Dahua’s sizing guide or authorized partner.
Q
What is the maximum port density and throughput of Dahua Access Switches?
A
Port counts range from 8 to 48 Gigabit ports, with backplane capacities up to 104 Gbps and non-blocking throughput to ensure full line-rate performance.
Q
Do Dahua Access Switches support VLAN and QoS?
A
Yes. They support IEEE 802.1Q port- and protocol-based VLANs, voice VLAN, plus 4-level QoS with traffic prioritization and bandwidth control for video and voice.
Q
Can I stack multiple Dahua Access Switches?
A
Traditional hardware stacking is not supported; instead, Dahua implements Ethernet Ring Protection Switching (ERPS) for link redundancy and rapid convergence across multiple switches.
Q
What management interfaces are available on Dahua Access Switches?
A
Management is provided via intuitive Web GUI, command-line interface (SSH/Telnet), SNMP v1/v2c, RMON, and optional Dahua NMS for centralized monitoring.
Q
How do I configure a Dahua Access Switch?
A
Connect to the default IP (192.168.0.1) in a browser, log in with admin credentials, then navigate to VLAN, PoE, QoS or ring settings; save and reboot to apply changes.
Q
How do I update firmware on Dahua Access Switches?
A
Download the latest firmware from Dahua’s official site, log in to Web GUI > System > Firmware Upgrade, upload the file, and reboot to complete the update.
Q
Are Dahua Access Switches compatible with ONVIF and third-party devices?
A
Yes. They fully support ONVIF for video networking and interoperate seamlessly with Dahua NVRs, IP cameras, and other ONVIF-certified and IEEE-compliant network devices.
Q
What security features do Dahua Access Switches provide?
A
Built-in security includes port security, MAC/IP binding, DHCP snooping, ARP inspection, SSL/SSH encrypted management, and user-based access control to protect network integrity.
Q
How energy-efficient are Dahua Access Switches?
A
They feature IEEE 802.3az Energy Efficient Ethernet, intelligent PoE scheduling, and fanless designs on select models, reducing power consumption by up to 20%.
Q
What warranty and support does Dahua offer for Access Switches?
A
Dahua provides a limited 3-year hardware warranty, 24/7 technical support, an online knowledge base, regular firmware updates, and a global service network.
Q
Where can I purchase genuine Dahua Access Switch products?
A
Purchase through Dahua’s authorized distributors, certified resellers, or official e-commerce partners listed on Dahua’s website to ensure full warranty and support eligibility.