Billion BiPAC 7800NXL review: Billion BiPAC 7800NXL

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The Good Rich feature set. Detailed options for pros. Fast close range wireless performance. Includes ADSL2+ modem. 3G/4G and NBN compatible.

The Bad No dual-band support. Not very user friendly. Simple options hard to configure. Lacklustre intermediate and long-range wireless performance.

The Bottom Line Billion has delivered an impressive range of features at an even more impressive price point.

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7.5 Overall

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Billion might not have the designer packaging or multimillion-dollar advertising campaigns of Netgear and Western Digital, but this Taiwanese brand has built a strong following amongst Aussie geeks since landing down under back in 2002. Word of mouth is a great way to spread the love, and Billion has the hardcore tech audience talking, thanks to its unique range of routers. As you'll see with our review of the new BiPAC 7800NXL, the company delivers excellent value for money while retaining an extensive feature list. Unfortunately for network novices, this comes at the cost of ease of use, with Billion's user interfaces looking like something out of NASA's mission control.

Specs at a glance

Firmware tested 2.23
ADSL2+ modem Yes
Annex M Yes
3G modem Supported via USB
IPv6 Yes
NBN ready? Yes
Wireless protocols 802.11b/g/n
Dual band No
Highest wireless security WPA2
Ethernet ports 3x gigabit LAN, 1x gigabit WAN
USB print sharing/storage 1x for storage or printer
Accessories ADSL filter, Ethernet cable, power supply, driver disk


The 7800NXL is housed in a very plain plastic case, lacking the designer aesthetics that more expensive brands favour. Twin removable antennas are included, which screw onto the rear of the box alongside three gigabit Ethernet ports, plus a single WAN port. There's also a solitary USB port on the rear, ready to share a printer or external drive to network users. This port also doubles as the home for a 3G/4G USB dongle, though most users will probably use the integrated ADSL2+ modem instead. We tested the modem over a standard Internode ADSL2+ connection, where it reached a top speed of 18Mbps — the maximum speed we've ever seen this line hit. No matter which form of National Broadband Network (NBN) arrives, the 7800NXL is ready to make the most of it with dual WAN connectivity, accessed via the single Gigabit Ethernet WAN port. This can handle both fibre to the node (FttN) as well as fibre to the home (FttH).

UI and features

Heading into the user interface via Chrome, Billion's minimal, technical design is in stark contrast to most other home networking routers. Even the Wi-Fi settings screen is filled with dozens of options, an exponential increase on the handful offered elsewhere. It's not just that the interface lacks any form of help system; it's also that it uses the most technical terms for fields that usually have more recognisable labels.

Billion expects the user to understand every field and value, and too bad if they don't. Even something as simple as forwarding a port, a common feature that gamers use to allow multiplayer games to run, is hidden away under the heading Virtual Servers, a term used by network professionals.

If you do know what you're doing, digging through the interface reveals a spoil of riches, including Quality of Service, bandwidth monitoring of individual IPs, IPTV support, multicasting and a whole lot more. SNR tweaking is a rare inclusion, allowing for even faster ADSL2+ connections — or a totally dead internet connection, depending on whether you have a clue how to use it.

Deep Quality of Service controls live here.
(Screenshot by Bennett Ring/CNET Australia)


Those looking for the ultimate in network performance will find the lack of dual band a disappointment. The fastest protocol offered is 802.11n, and, as a result, the 7800NXL is not up to the task of streaming HD video to numerous devices simultaneously.

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