Review Score

Price Score:

9.1
Average score in category: 8.2

Quality Score:

9.1
Average score in category: 8.4

Features Score:

9.6
Average score in category: 7.9

Overall Score:

9.2
Average score in category: 8.1



Read all Zyxel 91-004-556021B reviews here:

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Buying new Projectors products, whether online or in-store takes a lot of research, finding the right product, at the right price, from the best retailer and one that delivers the best features and from a reputable brand. We have 7527 products in the Projectors category, ranging from just £0.98 right up to £17340.96. This review is designed to help you find that perfect product before you part with your hard earned cash. If you’re in a hurry then the review scores above will give you a quick overview of the product’s performance vs similar products.



Zyxel Projectors

With 92 Zyxel products and a total of 7527 available in the Projectors category, there’s a huge amount of choice for those looking to buy their Projectors online. The trick is finding the best product for the money. You’re here because you’re interested in Zyxel 91-004-556021B – Prestige 660R-D1 ADSL Modem Router reviews, which suggests you’re looking for Projectors products in the region of £33.48 (the price we found Zyxel 91-004-556021B at from Ebuyer on our recent search). Our review scores above have been developed using a range of data sources, from customer reviews, price comparisons and expert reviews, all collated in order to give you a good as possible indication on whether is right for you.

  • Higher-speed Internet Access ZyXEL’s P-660R Compact series router complies with ADSL worldwide standards. With speeds of up to 12Mbps (ADSL2) or 24Mbps (ADSL2+), the P-660R series offers higher data transfer rates and better bandwidth than traditional ADSL enabled gateways. Users can enjoy not only high-speed ADSL services, but also broadband multimedia applications such as interactive gaming, video streaming, and real-time audio. UPnP Support The P-660R series supports UPnP discovery and UPnP NAT traversal. Using the standard TCP/IP protocol, the P-660R Compact series can join a network, obtain an IP address, convey its capabilities, and learn about other devices on the network. Zero Configuration Support Thanks to ZyXEL’s exclusive Zero Configuration technology, quick and easy installation allows users to setup a DSL connection in minutes. Compact Size (Postable) The P-660R compact series benefits from its smaller size. It’s compact, flexible, easy to install and cooler in both operations and appearance. Certain versions allow the router to be postable which is ideal for ISP’s. ADSL Compliance RADSL (ANSI T1.413 Issue 2) G.dmt ADSL over POTS (G.992.1 Annex A) G.dmt ADSL over ISDN (G.992.1 Annex B and U-R2) G.lite (G.992.2) G.hs (G.994.1) Auto-negotiating rate adaptation ADSL2 G.dmt.bis(G.992.3) ADSL2 G.lite.bis(G.992.4) ADSL2+ (G.992.5) Reach Extended ADSL(RE ADSL) ATM Supports 8 PVCs Support RFC 1483/2684 Multiple Protocol over AAL5 VC and LLC Multiplexing Traffic Shaping UBR,CBR,VBR-nrt ATM Forum UNI 3.1/4.0 PVC I.610 OAM F4/F5 loop-back, AIS, and RDI OAM cells PPP Support PPP (RFC 1661) PPP over AAL5 (RFC 2364) PPP over Ethernet (RFC 2516) PAP Authentication (RFC 1334) CHAP Authentication (RFC 1994) Network Protocols IEEE 802.1d Transparent Bridging 802.1q Pass-through Bridge Up to 256 MAC Learning Address IP Routing: TCP, UDP, ICMP, ARP RIPv1 and RIPv2 Static Route IP Multicast IGMP v1/v2 IP Policy Route IP Management SUA (Single User Account) Multi-NAT (Network Address Translation) Multimedia Support VoIP SIP Pass-through VPN ( IPSec,PPTP,L2TP Pass-through DHCP Server/Relay/Client IP Alias DNS Proxy Dynamic DNS UPnP Support Network Management Web-based Configuration Command-line Interpreter(CLI) Telnet Remote Management SNMP MIB Support FTP/TFTP firmware upgrade and configuration backup/restore Built-in Diagnostic Tool Security Password-protected System Management Terminal PAP(Password Authentication Protocol) CHAP(Challenge Handshake Authentication Protocol) Microsoft CHAP IP Packet Filtering for Access Control Advanced Traffic Redirect Zero Configuration Call Scheduling Budget Management Multimedia Auto Provisioner Hardware specification ADSL:One RJ-11 or RJ-45 LAN:One Port Switch,10/100M Auto MDI/MDIX Reset Button Status LEDs Indicator Power 9V AC Physical specifications Dimensions: 105(W) x 106.5(D) x 35(H) mm Weight: 170g
  • EAN: 91-004-556021B
  • Product ID 1: 158037781
  • Product ID 2: 148034

Zyxel 91-004-556021B Quality Score – 91%

With a quality score of 9.1, Zyxel 91-004-556021B features as one of the highest ranking products in the Projectors category. This score is reached from a combination of product testing, customer reviews, expert reviews, brand reputation and 3rd party product tests. A score above 8.5 would be considered good for Projectors products.

Zyxel 91-004-556021B Price

With prices varying from £0.98 to £17340.96, you can imagine there’s a pretty huge variance in the products available in this sector. So finding the right one is going to be about much more than price. But that said, it’s important to find the best price too. Our price scanner searches hundreds of the major retailers in order to find you the best deal. To find the latest price just click on the “see all reviews” button, where you’ll be able to read a range of customer reviews and check for the best deal. Our latest price check found Zyxel 91-004-556021B cheapest from Ebuyer at £33.48.

Zyxel 91-004-556021B scored 91% in our price rank check, which puts it right up there in the top few products in the Projectors category.

Zyxel 91-004-556021B Reviews

Taking a combination of customer reviews from the leading retailers, such as Currys, Amazon and eBuyer, the review score is built to give you an accurate impression of how good the Zyxel 91-004-556021B is from real genuine owners. The average score for similar products is 8.2, so the 9.2 overall score for Zyxel 91-004-556021B puts it above the rest and a real contender. Our verdict based on price, quality and the overall score suggests that the Zyxel 91-004-556021B is a real winner.

Do you already own Zyxel 91-004-556021B or have you tried it? We’re always looking for real customer feedback to further enhance our reviews. If you’ve bought it and have any feedback, terrible or outstanding, we want to know. Just simply add a comment below with as much detail as you can provide, including when you bought it, where from, approximate price paid and any feedback that you think would help future customers to make their decision.

Where to buy

If you’re ready to buy then your next step is to click to “see all reviews” button, where you’ll be directed to one of our 100+ retailers to read more reviews and buy online. Our system will automatically run a price check daily to ensure we’re sending you to the best value shop for the Zyxel 91-004-556021B. That said, we only work with well trusted and reputable retailers, and strongly recommend that you do too. Buy from a retailer that gives you confidence that you’ll be looked after, for example many of our Projectors products tend to show Ebuyer as the preferred retailer due to their great service and low prices.

When comparing prices it’s also worth factoring in delivery costs too. This can be found when you reach our partner site, but is well worth bearing in mind when making you decision.

Other products from Zyxel

Zyxel have over 92 products available in the Projectors category alone. Being one of the most recognised brands in the industry you can be confident that you’re getting a great product that you can rely on to deliver time and time again. At £33.48 delivers well beyond its price, probably even to the level of those twice its price.

Zyxel 91-004-556021B Video Reviews

If you’re still here and interested in more detail then check out the review video below from YouTube.

Zyxel Video Reviews

It’s also worth checking out a couple of reviews and videos on Zyxel too.

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Zyxel 91-004-556021B


Rating: 9.2 out of 10