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ZyXEL NBG6716 WiFi router: Pros and Cons

450 + 1300 Mbps
IEEE 802.11a/b/g/n/ac
Qualcomm Atheros QCA9558 @ 720 MHz
256 MB / 16 MB

The ZyXEL NBG6716 (NBG6716) router released in 2013. It is powered by Qualcomm Atheros QCA9558 @ 720 MHz chipset, 256 MB of RAM and 16 MB of flash. The AC1750 router is compatible with IEEE 802.11a/b/g/n/ac standards, and the maximum speed that you can get with NBG6716 is 450 + 1300 Mbps. The router has 1 x 10/100/1000 Mbps WAN and 4 x 10/100/1000 Mbps LAN ports.

The NBG6716 is a versatile router that offers more than just basic functionality. With its advanced features and capabilities, it provides a reliable and high-performance networking solution for both home and office environments. This router features USB connectors that provide additional functionality and expand the capabilities of your network. ZyXEL incorporates energy-efficient features in their products, promoting sustainability and reducing power consumption.

ZyXEL NBG6716 (NBG6716) pictures

ZyXEL NBG6716 / NBG6716 photo
ZyXEL NBG6716 / NBG6716 photo
ZyXEL NBG6716 / NBG6716 photo
ZyXEL NBG6716 / NBG6716

The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the ZyXEL NBG6716, then don’t hesite and signal the problem to us.

ZyXEL NBG6716 (NBG6716) specifications

BrandZyXEL
NameNBG6716
TypeNBG6716
Rating
Rated 3/5 based on 1251 user votes.
Launch2013

Body

Dimensions214 x 74 x 165 mm
Weight460 g

If you plan to move or travel frequently and need to take your router with you, the dimensions become important for portability. Smaller and more compact routers are generally easier to transport, while larger routers with external antennas or multiple ports may be bulkier and less convenient to carry. If you purchase a router online or have it shipped, the weight may affect the overall cost. Heavier routers can result in higher shipping charges, especially for international deliveries.

System

ChipsetQualcomm Atheros QCA9558 @ 720 MHz
RAM256 MB
Flash16 MB
OSZyXEL
Alternative OSOpenWRT
Power supply12 V / 2 A

The Qualcomm Atheros QCA9558 @ 720 MHz CPU provides processing power to handle various tasks and services within the NBG6716 router. The NBG6716 has 256 MB of RAM. Some advanced router features and software functionalities require a certain amount of RAM to operate properly. For example, routers with more RAM can support advanced security features, VPN services, or QoS (Quality of Service) prioritization more effectively.

The NBG6716 has 16 MB of flash memory. A larger flash memory allows for more storage space to accommodate future firmware upgrades. The process of upgrading the firmware on routers has become relatively simple and user-friendly over the years. The ZyXEL provides easy-to-use interfaces and instructions to guide users through the firmware upgrade process. Alternative router operating systems often provide more customization options and advanced features compared to the default firmware provided by router manufacturers.

This router is OpenWRT compatible. OpenWrt provides extensive customization options, allowing users to modify and tailor their router's functionality to suit their specific needs. The ZyXEL packages the NBG6716 router with 12 V / 2 A PSU. A good PSU is an essential component of a computer or electronic device that converts electrical power from an outlet into the appropriate voltage and current required to power the internal components of the device.

Network

ProtocolsIPv4
LAN ports4 x 10/100/1000 Mbps
WAN ports1 x 10/100/1000 Mbps
Mobile networkno
VPN supportno

The NBG6716 router offers built-in security features to protect your network and connected devices. The IPv4 uses 32-bit addresses, represented as four sets of numbers separated by periods (e.g. 192.168.0.1). The LAN ports are physical connectors on a NBG6716 router that allow you to connect devices to your local network using Ethernet cables. This router has Gigabit Ethernet LAN ports. If you have a high-speed internet plan that offers speeds of 1 Gbps or higher, gigabit Ethernet ports are essential to fully utilize the available bandwidth.

WAN ports often require specific configuration settings based on the type of internet connection provided by your ISP. The NBG6716 router supports Gigabit speed on its WAN port, that can support speeds up to 1000 Mbps. This router ensures that you can fully utilize high-speed internet connections provided by your ISP.

Wireless

Antennas2 x 5 dBi
internal
2.4 GHzyes
5 GHzyes
60 GHzno
StandardsIEEE 802.11a/b/g/n/ac
ClassAC1750
Speed450 + 1300 Mbps
Transmit power20 dBm
SecurityWEP
WPA
WPA2
Guest networkno

The 2 x 5 dBi, internal antennas of NBG6716 influence the quality and stability of the Wi-Fi signal. A properly positioned and well-designed antenna can minimize interference and signal degradation, leading to a more reliable and stable connection. This router is 2.4 GHz capable. The 2.4GHz band refers to the portion of the radio spectrum between 2.400 and 2.4835 gigahertz. This frequency range is unlicensed and globally available for various wireless applications, including Wi-Fi.

The NBG6716 supports 5 GHz signals. Most modern devices, such as smartphones, tablets, laptops, and smart TVs, support dual-band Wi-Fi, which means they can connect to both 2.4 GHz and 5 GHz networks. By utilizing the 5 GHz band, you can offload some devices from the crowded 2.4 GHz band, reducing congestion and improving overall network performance. The NBG6716 AC Wi-Fi router is backward compatible with older Wi-Fi devices that support 802.11a/b/g/n standards.

The AC1750 refers to the maximum combined data transfer rate supported by the router across all Wi-Fi bands. The NBG6716 is capable of a maximum throughput speed of 450 + 1300 Mbps. The real-world speed of a NBG6716 router is typically lower than its theoretical maximum speed. The TX power of NBG6716 can be adjusted by the user or set automatically by the router firmware. Higher TX power values indicate stronger signal transmission, which can result in a larger coverage area.

The NBG6716 router offers several security protocols: WEP, WPA, WPA2. The WEP (Wired Equivalent Privacy) was the first security protocol for Wi-Fi networks but is now considered weak and easily compromised. It uses a static encryption key and has known vulnerabilities, so it is no longer recommended for securing Wi-Fi networks. The WPA2 (Wi-Fi Protected Access 2) was introduced as an improvement over WEP and provides stronger security. If WPA3 is not available, WPA2-Personal with AES encryption is still considered secure.

Connectivity

USB ports2 x USB 2.0
Print serveryes
File serveryes

USB ports can offer additional functionality depending on the router's capabilities. The USB 2 port has a maximum theoretical data transfer rate of 480 megabits per second (Mbps), which is equivalent to 60 megabytes per second (MB/s). By connecting a USB printer to the NBG6716 router, you can make it accessible to all devices on your network. This eliminates the need for individual printer connections and allows multiple devices to use the printer simultaneously. The USB file server functionality of this router allows you to connect external storage devices, such as USB flash drives or hard drives to your network. This enables easy file sharing and access among devices connected to the network.

Administration

Default IP192.168.1.1
Default username[blank]
Default password1234

The default IP address of this router is 192.168.1.1. Explore the router's configuration interface to access more advanced settings such as port forwarding, DHCP settings, parental controls, firewall settings, and QoS (Quality of Service) settings. If you are unable to log in to the setup panel of your ZyXEL router, performing a reset can be a helpful troubleshooting step. It is highly recommended to change the default password of your NBG6716 router after the initial setup. If you forget the new password in the future, you may need to perform a factory reset on the router to revert to the default settings.

ZyXEL NBG6716 (NBG6716) comparisons

According to our statistics, the ZyXEL NBG6716 router was most often compared on our site with the following routers.

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