Features 802.11ac technology with backward compatibility with 802.11 a/b/g/n that offers wireless data transfer rates of up to 300 Mbps* at 2.4 GHz or 867 Mbps* at 5 G Hz Dual-band network optimizes HD media & Web browsing for simultaneous access from mobiles, laptop & desktop users Dual internal & external antennas for a wider coverage & ensured connection quality USB (Universal Serial Bus) 3.0 interface for high-speed network experience Microsoft Windows 8 certified Easy setup with Wi-Fi Protected Setup (WPS) Convenient USB (Universal Serial Bus) extension cable Superior Wireless Connection for HD streaming The Zy XEL NWD6605 Dual-Band Wireless AC1200 USB (Universal Serial Bus) Adapter delivers data at up to 300 Mbps* for 2.4 GHz or 867 Mbps* for 5 GHz. It comes with two antennas that enable it to deliver a wider coverage & provide better wireless performance. It’s ideal for HD video streaming, online gaming, & multi-thread downloading & sharing multiple large files simultaneously. Dual-band avoids network clutter & optimizes HD media experience The Zy XEL NWD6605 provides users the ultimate visual experience over the dual-band network & takes advantage of the common 2.4 GHz band for Web browsing with faster speeds or the interference-free 5 GHz band for smooth HD video playback & online gaming. Dual internal & external antennas reach a wider coverage for good network connection quality even you are a distance away from the wireless router or access point. USB (Universal Serial Bus) 3.0 interface for high-speed network experience With transfer data rates of up to 5 Gigabit per second, the USB (Universal Serial Bus) 3.0 interface is 10 times faster than USB (Universal Serial Bus) 2.0. The NWD6605 adopts USB (Universal Serial Bus) 3.0 interface to realize the true high-speed network experience. Easy setup with Wi-Fi Protected Setup (WPS) The friendly one-touch button design provides an easy, intuitive way to setup a secure wireless network. Just press the WPS button to enjoy the protected network in seconds. ...

Delivering a good wireless LAN service that stands up to the demands of connecting users to the latest high bandwidth applications is not easy. The latest BYOD (Bring Your Own Device), mobility & 3G Wi-Fi tablet & smart phone technology all present scalability, manageability & functionality challenges to business Wi-Fi installations. To enable businesses to addressing these challenges Zy XEL has developed the NXC2500, an all-in-one, intelligent Wireless LAN Controller. The Zy XEL NXC2500 is designed to provide resellers & businesses with a solution that works as an AP planning, deployment, monitoring & maintenance solution while offering management, authentication & guest access within an all-in-one device. The Zy XEL NXC2500 Wireless LAN Controller supports the management of the Zy XEL Unified, Unified Pro & NWA5000 Managed Series of Access Points to provide complete wireless LAN functions for the business. As standard the Zy XEL NXC2500 supports the initial management of 8 APs & provides scalability with a maximum supported total up to 24 APs, the “pay-as-you-grow” principle provides reassurance & future proofing for small & medium-sized businesses, hotels & educational institutes to implement secured, centralized wireless LAN networks. Simplifying BYOD The Zy XEL NXC2500 helps businesses to meet BYOD challenges. As more & more people are bringing their own devices to work, the workplace has gradually evolved from “one device for one person” to “multiple devices for many people”. The NXC2500 has been designed to work with Zy XEL Unified, Unified Pro & Managed Series of Access Points with no pre-configuration required. The NXC2500 provides the business with multiple auto-discovery methods, Broadcast, DHCP option & DNS. With IETF standard based CAPWAP (Control & Provisioning of Wireless Access Points), secured communication can be established between the NXC controller & access points without changing the existing LAN infrastructure, this allows APs be deployed & provisioned quickly & securely within the network. The NXC2500 offers a non-stop wireless service, easy installation & secured Wi-Fi network for your business. Visualized AP planning & WLAN health management Efficiently estimating the number of APs needed & fast deployment of stable, high quality Wi-Fi coverage are two unavoidable challenges for every WLAN installation scenario. Monitoring & maintaining the health of the wireless network after deployment is equally important & usually can consume a lot of effort. In order to simplify the planning, deploying & maintaining, the Zy XEL Wireless Optimizer works in unison with the NXC2500. The Wireless Optimizer provides a pre-installation AP planning function & after installation delivers innovation that allows your WLAN Access points to act as Wi-Fi sensors to perform coverage detection that simplifies & speeds up deployment. The AP Wi-Fi sensor also provides a wireless quality index, & can be visualized into the Wi-Fi quality MAP within the Wireless Optimizer Application, where the maintenance & optimization of the Wi-Fi deployment is no longer an “invisible” & incredibly complicated challenge. Optimal WLAN quality The Zy XEL NXC2500 comes with a range of advanced RF management functions that minimizes administrator efforts for optimized Wi-Fi quality & performance. The auto channel selection function can provide continuous, automated RF optimization to relieve administrators from the need to worry about channel settings & to determine the right channels. AP load-balancing parameters can also be set to distribute traffic, while the number of served clients among multiple APs can also be detected to improve overall efficiency. Authentication with simplified management The Zy XEL NXC2500 uses comprehensive authentication methods to manage Wi-Fi accessibility for laptops, tablets or other mobile devices with AD, LDAP or RADIUS authentication servers. The NXC2500 also provides a built-in RADIUS server, captive portal server & DHCP server. It has the capability for fully customizable portal pages allowing you to deploy secured employee & guest access without the need for any additional servers & the user friendly guest account generator can dynamically create user accounts for guests at reception or as easily by the business office administrators. The flexible, powerful, yet friendly design all helps to demystify the professional Wi-Fi deployment & make the implementation of business class Wi-Fi easy. Centralized management for up to 24 APs Zy XEL Wireless Optimizer for easily planning, deployment & maintenance AP auto discovery & auto provisioning Visualized AP service quality map Comprehensive Internet guest account generator Support of multiple authentication methods (AD, LDAP or RADIUS) ...

Within business today companies continually face the challenge of providing wireless access to guests & mobile employees without compromising security. To address this situation Zy XEL has developed the NXC5200 WLAN controller. The solution is designed to deliver high performance 11n wireless to provide seamless mobility in medium to large campus & secure distributed enterprise environments. The NXC5200 integrates Zy XEL industry-leading Zy WALL firewall features, such as stateful packet inspection, to monitor data incoming from mobile wireless users. In addition, by adopting optional license-based intrusion detection/prevention & anti-virus functions, the NXC5200 can also act as a gatekeeper to the wireless edge. ...

Ultimate scalability, instant provisioning The great scalability allows Zy XEL NXC5500 to manage up to 512 access points centrally, and the NXC5500 also helps administrators to make auto provision without exhaustive configuration for each AP within few minutes. Unmatched performance & capacity The next-generation WLAN controller NXC5500 is equipped with 6 Gigabit Ethernet ports, enabling both high bandwidth & flexible deployments. It can support up to 16, 000 concurrent devices without compromising performance. With high performance & scalability, the NXC5500 ensures robust networking for modern networks where one person is equipped with multiple devices. Non-stop Wi-Fi services The large demand of wireless connection increases unpredictable changes in WLAN environments. To reduce the impact of these unpredictable changes, NXC5500 has auto healing feature that detects status of neighbor APs & adjust AP power automatically to provide enduring network services. If an AP is not functional, the nearby APs will increase output power to cover the void area. Once the AP outage recovers, the nearby APs decrease output power automatically. Adaptive & resilient Wi-Fi deployments The Zy MESH features of NXC5500 help extending Wi-Fi coverage to places where cable deployment is difficult. In addition, each repeater APs has multiple route selections to provide high resilience for non-stop Wi-Fi services. In the past, administrators had to assign a channel & MAC addresses in each AP while setting up a WDS link to extend Wi-Fi service;now they can make auto provision & manage easily & centrally with Zy MESH along with the NXC5500 controllers. WLAN optimization & enhanced RF management All wireless networks face a major challenge:ensuring Wi-Fi clients get service levels they'd need. The diffculty to resolve is that different kinds of Wi-Fi clients exist on the network, and these users tend to make their own connectivity & roaming decisions. Client steering enables the NXC5500 to provide network with max performance through band segmentation & signal threshold for clients. With more mobile devices in use, Wi-Fi requirement becomes more critical. Client Steering has functions that match every Wi-Fi client to the better radio band with the better AP, while band select sets 5 GHz as priority for dual-band devices to overcome heavy loading on 2.4 GHz. Clientsignal threshold transfer devices to APs with stronger signal. With these two functions, users can rest assured that the Wi-Fi performance is optimized. Comprehensive access management The NXC5500 offers versatile wireless user authentication methods for different users. For example, to reduce inconvenient login for keyboard-less mobile devices in schools, Mac authentication can be adopted to provide smooth access. In hotels, the reception staff can generate dynamic accounts for clients to log into a customized HTML portal page for flexible uploads & for the users to log into a secure network with correct resource. NAT traversal unblocks multi-site deployments The Zy XEL NXC controller utilizes the IEFT CAPWAP protocol to minimize this issue. In addition, the connections between AP & controllers are usually established in different subnets or even across the Internet;the advanced technologies employed by Zy XEL's NXC controller can facilitate the connections traversing NAT gateways to ensure the highest robustness of WLAN networks. Secured wireless edge blocks threats from mobile devices The Zy XEL NXC5500 wireless LAN Controller & Managed APs can help enterprises & businesses address the wireless security issues that arise with BYOD. They can guard company networks & resources against incoming threats from mobile Internet devices with industry-standard WPA/WPA2-Enterprise authentication & a variety of Extensible Authentication Protocol (EAP) frameworks. The monitoring mode of rogue AP

Includes:: both detection & containment to ensure blocking malicious AP. The built-in -firewall of the NXC5500 can perform stateful inspection of data streams to reject illegitimate packets coming from mobile Internet devices. With multiple network security, the NXC5500 can provide the most robust protection for the wireless network edge. Elaborate Wi-Fi site survey & location tracking In large scale or campus Wi-Fi deployments, it is essential to locate the best spots to install APs for optimized service. The NXC5500 partners with Ekahau to provide site survey & Real-Time Location Tracking (RTLS) to best assist site selection & expedite the deployment. Main Specifications
- Product Description: Zy XEL NXC5500
- network management device
- Device Type: Network management device
- Form Factor: External
- Localisation: Europe
- Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
- Performance: Throughput:6 Gbps
- Capacity: Maximum number of access points:512 Concurrent devices:16000
- Power: AC 120/ 230 V / DC 12 V
- Dimensions: (Wx Dx H) 43.8 cm x 30.27 cm x 4.4 cm
- Weight: 4.75kg












...

The P-662H-D series is compatible with high-speed ADSL, ADSL2 & ADSL2+ interfaces over existing copper lines. With speeds of up to 12 Mbps (ADSL2) or 24 Mbps (ADSL2+), the P-662H-D series offers higher data transfer rates & better bandwidth than traditional ADSL gateways. It also supports RE ADSL (Reach Extended ADSL) for higher speed & longer distance. The ICSA-compliant Zy NOS operating system ensures state-of-art firewall performance & robust security on the P-662H-D Series. Based on stateful packet inspection, Do S (Denial of Service) & DDo S features, it provides the first line of defense against hackers, network intruders, & other malicious threats. Furthermore, its VPN feature supports data encryption over the Internet to ensure secure data transmission between two sites, & replaces expensive leased lines, allowing global interconnectivity with minimal expense. The P-662H-D Series features a fail-over & fall back WAN backup solution for complete reliability. When the DSL connection fails, traffic is forwarded to either a backup ISDN or analog modem to maintain data transfer. When the DSL connection is re-established, traffic is fully restored. The P-662H-D Series also performs backup functions by redirecting traffic to a specific gateway to ensure availability of the Internet. The WAN backup solution saves device maintenance cost & reduces loss from daily operation. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

With downstream bandwidths of up to 80 Mbps & 40 Mbps upstream, Zy XEL P-871M offers higher data transfer rates & provides larger bandwidths than traditional ADSL gateways. The expanded bandwidth allows small-to-medium business users to enjoy quality symmetric & asymmetric applications like video conventions & file exchange services, etc. that were previously unavailable. As VDSL provides much higher bandwidth than other DSL technologies, it enables services providers to offer a variety of value-added services ranging from broadband Internet access to bandwidth-consuming video applications over the existing telephone wires. The P-871M can be implemented quickly, even if there is only one phone line; & users can also keep the current POTS or ISDN services while adding new VDSL services. Most small business users need simple & quick connectivity with VDSL technology to easily take advantage of the high speed. A pair of P-871M allows service providers to offer point-to-point services such as building-to-building or office-to-office connections, or to serve buildings containing only a small number of subscribers easily with no additional configuration required. With just simple plug-&-play, users can set one P-871M in the pair as the CO & the other as the CPE modem to support high-bandwidth services as new revenues are generated with minimum installation time & expense. ...

Click here to see accompanying Wireless-N USB (Universal Serial Bus) adapter 802.11n technology for extreme performance & coverage The P-660HN Series featuring 802.11n Draft 2.0 Technology provides the ultimate solution for speed & coverage. With data rate up to 300 Mbps, P-660HN series provides stable & reliable wireless connections for high speed data & multimedia delivery. It eliminates dead zones & extends coverage by using coming IEEE 802.11n technology & backwards compatible with any IEEE 802.11b/g Wi-Fi certified device. Eco-friendly wireless on/off button empowers easy way to save energy To respond to the concept of green earth, P-660HN series equips with wireless on/off button that assists users to easily manage energy consumption. By just one click to shut down wireless power, energy can be saved & utilized more efficiently when wire wireless communication is not used. At meanwhile, the wired communication is still on & wont be effected. Enhanced security features forms robust protection Enhanced security protection guards the traffic all the way through broadband to LAN. Dual Ethernet firewall (NAT & SPI) block hackers to easily locate target which greatly reduces the risk of being hacked. As the part of wireless security, P-660HN series supports not only WPA-2/WPA/WEP, but also hardware WPS button to realize easy-setup by just single click. Thus, to own a secure wireless network is not a headache anymore. Embedded Qo S optimize time-sensitive applications P-660HN series supports Qo S features to shape traffic priority that maximizes the bandwidth utilization. It will make P-660HN more ideal for delivery of time-sensitive applications, like Vo IP or video streaming. ADSL2+ empowers larger internet pipeline The P-660HN Series based on ADSL2+ standard which not only creates fast access to the Internet, but also maintains stable connections & enough bandwidth to surf the Internet. Steaming video/audio content & playing online-game simultaneously are more smooth & faster than traditional ADSL enabled gateways. Please note: networking components such as switches, routers & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com. ...

802.11n technology for extreme performance & coverage The P-661HNU-Fx Series featuring 802.11n technology provides the ultimate solution for speed & coverage. With data rate up to 300 Mbps, P-661HNU-Fx Series provides stable & reliable wireless connections for high speed data & multimedia delivery. It eliminates dead zones & extends coverage by using IEEE 802.11n technology & is backward compatible with any IEEE 802.11b/g Wi-Fi certified device. Wi-Fi Protection Setup Wi-Fi Protected Setup (WPS) is a standard for easy & secure establishment of wireless networks. With WPS, the device will automatically configure a wireless network with a network name (SSID), strong WPA data encryption & authentication. WPS makes the configuration of secure personal wireless networks as simple as pushing a button or entering a Personal Identification Number (PIN) code. SPI Firewall & IPSec VPN The Stateful Packet Inspection (SPI) Firewall works on the network layer by examining header & footer of a packet, & it also ensures the packet belongs to a valid session. Based on SPI, Denial of Service (Do S) & DDo S features, the P-661HNU-Fx Series provides the first-line defense against hackers, network intruders & other harmful threats. Besides, P-661HNU-Fx Series allows companies to establish Virtual Private Network (VPN) connections with business partners, as well as remote & branch offices. VPN uses data encryption & the Internet to provide transparent, secure communications between two or more sites without the expense of leased site-to-site lines. The P-661HNU-Fx Series provides VPN connection with IPSec technology. TR-069 remote management With TR-069 standard management specifications, service providers are able to manage & configure client devices remotely without manual intervention from end users. This unique feature not only offers true “plug & play” experience but also reduces the complexity of deployment, & therefore saves operating & maintenance costs for service providers. 3G WAN backup support With the built-in USB (Universal Serial Bus) interface for a 3G dongle, the P-661HNU-Fx Series can offer you the flexibility to share either a 3G WAN or a x DSL connection with all users in your network when either connection is available without any configuration required. ...

System Specifications Networking Network protocol: CIFS/SMB for Windows NFS for Linux/ Unix AFP for Mac DHCP client PPPo E Network Time Protocol (NTP) i SCSI Network applications: Media server:
- Twonky media server with DLNA 1.5 & UPn P AV
- i Tunes server
- Logitech media server
- Photo album server Web service: Web DAV FTP server php My Admin/ My SQL/PHP RSS client & server Print server (CIFS) Remote access support (Dy DNS) i OS & Android application: Zy XEL Drive, z Cloud, own Cloud Network application management: User & group management Package Management for setting up applications Network security: Support HTTPS & FTPES (FTP over explicit TLS/SSL) Encrypted NAS to NAS remote replication Encrypted NAS to external disk archive backup Data Management Backup support: One-touch copy/sync button for external USB (Universal Serial Bus) capable devices backup Backup planner:
- Instant/ Scheduled backup
- NAS to NAS synchronization/archive backup
- Rsync
- NAS to external USB (Universal Serial Bus) hard disk backup Google Drive, Dropbox, Memopal, own Cloud, Syn Backupfree, Cyberduck & Net Drive support Apple Time Machine support Download/ Upload support: Auto-download from FTP/HTTP/P2P download service (Torrent file supported) Scheduled download Auto-upload photos & videos to You Tube/ Flickr/FTP server File system support: Internal HDD: EXT4 External HDD: NTFS, EXT2, EXT3, EXT4, FAT32, HFS+ (read only), ex FAT System Management JBOD, RAID 0/1 Online firmware upgrade Self-Monitoring Analysis & Reporting Technology (S.M.A.R.T.) Power & Thermal Management Power control: Internal disk hibernation support Scheduled power on/off/reboot Wake-on-LAN support System automatically resume after power outage APC USB (Universal Serial Bus) UPS monitoring & auto shutdown Thermal management: Smart fan speed control High temperature alert/buzzer Auto shutdown while high temperature Minimum System Requirements OS for utility: Windows XP onward, Mac OS X 10.5 onward Browser: IE 11+, Firefox 20+, Google Chrome 37+, Safari 5+ Application Package Center my Zy XELcloud service: my Zy XELcloud agent Cloud application: own Cloud (Cloud synchronization server) Google Drive Dropbox Memopal Download management: NZBGet (NZB file download management supported) Transmission (Torrent file supported) py Load (Download manager for many oneclick-hosting sites) Additional: Gallery (The web-based application allows your NAS to host pictures) Word Press (Blogging tool & content management system) Tftp NFS Logitech media server (Stream audio system) PHP-My SQL-php My Admin (My SQL administration tool) Hardware Specifications CPU: Marvell Armada 380 1.3 GHz Memory: DDR3 512 MB Two 2.5" or 3.5" SATA II hard disk interface supported up to 12 TB (6 TB x 2) One Gigabit Ethernet RJ-45 connector Two USB (Universal Serial Bus) 3.0 ports One USB (Universal Serial Bus) 2.0 port Buttons: Power button Copy/ Sync button Reset button Smart fan design Power consumption: Access mode: 28 watt (full loading: Internal HDD x 2, External HDD x 3) Hard disk spin-down mode: 5.5 watt Power: Input: 100
- 240 V AC, 50/60 Hz Output: 12 V DC, 5 A Physical Specifications Item

Dimensions (Wx Dx H): 207 x 164 x 123 mm (8.15" x 6.46" x 4.84") Item weight: 1, 257 g (2.77 lb.) Packing

Dimensions (Wx Dx H): 280 x 173 x 275 mm (11.02" x 6.81" x 10.82") Packing weight: 2, 260 g (4.99 lb.) Environmental Specifications Operating Environment Temperature: 0°C to 40°C (32°F to 104°F) Humidity: 10% to 95% (Non-condensing) Storage Environment Temperature: -30°C to 70°C (-22°F to 158°F) Humidity: 10% to 95% (Non-condensing)












...

LAN Solution through Power Lines The Zy XEL PL-100 Powerline is an extended access solution that allows your business or residence to be completely networked with existing power lines, with no need for additional wiring, simply connect the Zy XEL Powerline PL-100 to an existing power socket, & it will transform your electrical power lines into a network infrastructure. It’s the easy way to allow data & power to share the same power socket. Zy XEL PL-100 Powerline Ethernet Adaptor Up to 85 Mbps-Equivalent Data Rate over Existing Power Line Ideal for extending a Wireless Network Home Plug 1.0 Certified 56-bit DES Protection for Secure Networking Stylish Desktop Design Comes with 2 years warranty Ideal for Extending a Wireless Network Simply plug an Access Point into a Zy XEL PL-100. High Transmission Rate of up to 85 Mbps Powered by Home Plug Turbo Technology, the Zy XEL PL-100 can achieve data rates of up to 85 Mbps. The power line solution allows users surf the web, access e-mail, & deliver large files easily & safely using high-speed Power Line connections. Advanced 56-bit DES Security Protection With 56-bit Data Encryption Security (DES) capability, the Zy XEL PL-100 provides secure Internet access & allows file & peripheral sharing. Now you can surf the Internet from any room in your home through the network over existing power lines. Easy Installation No new wiring is required. The Zy XEL PL-100 is an Ideal solution for office & residential users requiring LAN extension without laying new cables. Simply plug the Zy XEL PL-100 into a power socket to access the in-house Internet or PC network. ...