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Hohes Maß an Benutzerfreundlichkeit. Branchenweit führende Leistung. Vielseitige und zuverlässige WLAN-Architektur. Der WC7520 ist letztlich die effizienteste und einfachste Lösung, ideal zugeschnitten auf die Anforderungen mittlerer Organisationen mit tausenden Nutzern. WC7520 WC7500-10000S WC7500-10000S

Wireless Controller (WC7520) armor

Organisieren Sie den Zugang für tausende Nutzer mit einem effektiven und einfachen Controller.armor

Wireless Controller (WC7520)

Organisieren Sie den Zugang für tausende Nutzer mit einem effektiven und einfachen Controller.armor

Hohes Maß an Benutzerfreundlichkeit. Branchenweit führende Leistung. Vielseitige und zuverlässige WLAN-Architektur. Der WC7520 ist letztlich die effizienteste und einfachste Lösung, ideal zugeschnitten auf die Anforderungen mittlerer Organisationen mit tausenden Nutzern.

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Seamless L2 and L3 fast roaming provide support for latency-sensitive applications such as video, audio and voice over wireless.

Dynamic RF Management: Automatic controls of AP transmit power and channel allocations ensure coverage by minimizing interferences.

Self-healing Wireless: Automatic WLAN healing after loss of AP or due to RF interferences adapts the power and channel of the other APs around the area.

Load balancing and rate limiting ensure fair bandwidth allocation among all clients for robust wireless connectivity.

Dynamic load balancing of clients across APs is provided based on number of clients per AP, or based on signal strength threshold/data rate threshold of clients per AP.


The scalable WC7520 Controller enables businesses to grow their wireless network as needed with a dramatic return on investment: WC7520 scales up to 50 access points (AP) - and up to 150 access points (AP) with stacking.

Support of controller redundancy to maximize reliability.

Business Value

Customer floor maps: Heat maps by wireless band, wireless channel and signal strength allow real-time reporting of the wireless network status.

Redundancy for always-on reliability and peace of mind: N+1 redundancy with failover (one cold redundant Controller for 1, 2 or 3 production Controllers).

Built to last, the WC7520 Controller is backed by a Lifetime Warranty.

Ease of Use

Configure the MAC address filters, make SSID changes, and change the password for all access points—all from the single WC7520 interface.

Triangulation: Administrators can easily locate known APs, rogue APs, and associated clients on the heat map.

Wireless bundles (for single and dual band APs) for ease of ordering.

Technical Specifications

  • Electrical Specifications : 100-240V, AC/50-60Hz, Universal Input, DC 5V/8A (internal power supply)
  • Dimensions (W x H x D) cm : 26.1 x 4.3 x 44
  • Dimensions (W x H x D) in : 10.3 x 1.7 x 17.3
  • Weight kb/lb : 2.912/6.4
  • System Information and Limits :
  • Supported AP Models : WNDAP360 Dual Band 802.11n Wireless Access Point
  • WNDAP350 Dual Band 802.11n Wireless Access Point
  • WNAP320 802.11n Wireless Access Point
  • WNAP210 802.11n Wireless Access Point
  • Supported Modes : Wireless-A/B/G/N
  • Main Functionality : Wireless Controller
  • Number of Access Points : 50 per controller
  • Maximum AP Supported per Controller : 20 (default)
  • 50 with 3 x Incremental 10-AP License Upgrades (WC7510L)
  • Maximum Controllers that Can Be Stacked Together : 3
  • Maximum AP Supported per Stacked Setup : 150
  • Maximum Profile Groups per Controller : 8
  • Each access point belongs to only one profile group
  • Maximum Security Profiles (SSID) per Profile Group : 8 per radio (2.4 GHz; 5 GHz)
  • 16 with WNDAP350
  • Maximum Security Profiles (SSID) per Controller : 128 (assuming WNDAP350/WNDAP360 and 8 security profiles per radio)
  • Maximum Security Profiles per Network (3 Controllers) : 512
  • Maximum Rogue APs Detectable per Controller : 512
  • Maximum Floorplans per Controller : 3 (default)
  • Additional floorplans possible with USB local storage (up to a maximum of 18 floorplans)
  • Number of Captive Portals per Controller : 1
  • Maximum Clients per AP : WNAP210: up to 32 clients; WNAP320: up to 64 clients
  • WNDAP350 and WNDAP360: up to 64 clients per radio (128 clients total)
  • Maximum Clients per Controller : None other than maximum clients per AP
  • L2 Mobility : L2 fast roaming support between the APs
  • L3 Mobility : L3 fast roaming support with encrypted tunnelling between the APs and the controller
  • Maximum VLANs per Controller : 64 VLANs for SSIDs
  • 1 configurable management VLAN
  • Controller Redundancy : VRRP-based N+1 redundancy with failover
  • 1:1 when one cold redundant Controller and one production Controller are configured to form a Redundancy group
  • 1:2 or 1:3 when one cold redundant Controller is added to a Stack of 2 or 3 production Controllers
  • Licenses on the redundant controller need - at least - to match those on each protected production controller
  • LICENSE CONFIGURATIONS : Per Controller: Up to 50 Access Points (AP) with Appropriate Licenses
  • Per Stack: Up to 150 Access Points (AP) with Appropriate Licenses
  • Quality of Service :
  • WMM Quality of Service : WMM (802.11e) prioritizes traffic for both upstream traffic from the stations to the access points (station EDCA parameters) and downstream traffic from the access points to the client stations (AP EDCA parameters)
  • WMM Queues in Decreasing Order of Priority : Voice: The highest priority queue with minimum delay, which makes it ideal for applications like VoIP and streaming media
  • Video: The second highest priority queue with low delay is given to this queue. Video applications are routed to this queue
  • Best effort: The medium priority queue with medium delay is given to this queue. Most standard IP application will use this queue
  • Background: Low priority queue with high throughput. Applications, such as FTP, which are not time-sensitive but require high throughput can use this queue
  • WMM Power Save Option : WMM power save helps conserve battery power in small devices such as phones, laptops, PDAs, and audio players using IEEE® 802.11e mechanisms
  • Rate Limiting : Rate limit per SSID set as a percentage of total available bandwidth
  • Client Authentication Protocols : Open, WEP, WPA/WPA2-PSK
  • 802.11i/WPA/WPA2 Enterprise with standard interface to external AAA/RADIUS Server
  • Local ACLs (512 MAC)
  • MAC ACLs based on local AAA Server or external Radius Server
  • Distinct AAA Server per SSID : Yes
  • RADIUS Accounting Protocol : Per Client tracking for Bytes Tx/Rx and
  • Connect/disconnect time
  • LDAP-based Authentication : Standard interface to external LDAP server/Microsoft® Active Directory Server
  • Integrated AAA Server : Local database authentication based on WC7520 internal AAA Server
  • Guest Access : Integrated captive portal available for client authentication in a security profile
  • Password based authentification mode: Local user store available, receptionist assigned user name/password
  • External Radius server mode: External RADIUS authentication for the captive portal clients
  • Open authentication mode: Guest auto registration with email address
  • Extraction of logs of guest activity
  • Captive Portal : Configurable portal page, including image files
  • Rogue Access Points : Rogue AP definition: AP with radio SSID oberved by any of the managed APs and seen transmitting on same L2 wired network
  • Detection and mapping of up to 512 rogue APs
  • Monitoring Summary : Summary of managed access points status, rogue access points detected, wireless stations connected, Wireless Controller information and wireless network usage
  • Managed Access Points : AP status for the managed access points and details that includes configuration settings, current wireless settings, current clients and detailed traffic statistics
  • Rogue Access Points : Rogue access points reported
  • Rogue access points in same channel
  • Rogue access points in interfering channels
  • Wireless Clients : Clients statistics and details per AP, per SSID, per floor, per location
  • Blacklisted clients, roaming clients
  • Wireless Network Usage : Network usage statistics display plots of average received/transmitted network traffic per managed access point. Three different plots show Ethernet, Wireless 802.11 b/bg/ng and 802.11 a/na mode traffic separately
  • Heat Maps : Live coverage and visualization heat maps
  • Location visualization and device tracking
  • DHCP Leases : DHCP details for wireless clients
  • Management Interface : HTTP, SNMP v1/v2c, telnet, Secure Shell (SSH)
  • Logging and Reporting : If available syslog server on the network, the Wireless Controller can send all logs. Logs are also available on the GUI and ready to download (log export file)
  • Email alerts for events as per configuration to multiple email addresses
  • Diagnostics : Managed access points ping
  • Maintenance : Save/restore configuration, restore to factory defaults, admin password change, add user (read-only), firmware upgrade via Web browser for the Wireless Controller and the managed access points
  • Dual Boot Image : Supported
  • SNMP : SNMP v1/v2c
  • Wired IEEE Standards : IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T
  • IEEE 802.1Q VLAN tagging
  • Wired IEEE Standards : IEEE 802.11a, 802.11b, 802.11g, 802.11n
  • WMM (from 802.11e)
  • RFC - System Facilities : RFC 1001 Protocol standard for a NetBIOS service on a TCP/UDP transport: Concepts and methods'
  • RFC 1002 Protocol standard for a NetBIOS service on a TCP/UDP transport: Detailed specifications
  • RFC 1155 Management information for TCP/IP networks
  • RFC 1305 Network Time Protocol (Version 3) Specification, Implementation and Analysis
  • RFC 2131 DHCP
  • RFC 3768 Virtual Router Redundancy Protocol (VRRP)
  • RFC 768 UDP
  • RFC 791 IP
  • RFC 792 ICMP
  • RFC 793 TCP
  • RFC 826 ARP
  • RFC - Security and AAA : WPA-PSK, WPA2-PSK
  • RFC 1321 MD5 Message – Digest Algorithm
  • RFC 1851 Triple DES Algorithm
  • RFC 2246 TLS Protocol Version 1.0
  • RFC 2404 HMAC-SHA-1-96
  • RFC 3280 Internet X.509 PKI Certificate and CRL certificate
  • RFC 3377 Lightweight Directory Access Protocol (v3): Technical Specification
  • RFC 3565 Use of the Advanced Encryption Standard (AES) Encryption Algorithm in Cryptographic Message Syntax
  • RFC 4346 TLS Protocol version 1.1
  • RFC - Management : SNMP v1, v2c
  • RFC 364 syslog
  • RFC 854 telnet
  • RFC 1156 MIB
  • RFC 1157 SNMP
  • RFC 1213 MIB II
  • RFC 1350 TFTP
  • RFC 2616 HTTP
  • RFC 3164 The BSD Syslog Protocol
  • Enterprise private MIBs
  • Gigabit RJ45 Ports LAN : Switch 4-port 10/100/1000
  • Flash Memory/RAM : 8 MB + 2 GB CF/1 GB DDR2
  • USB Port : 1 port for USB storage
  • More floor heat maps
  • Extended statistics history
  • Major Regulatory Compliance : FCC Class A, CE, WEEE, RoHS
  • Storage and Operating Temperatures : Operating temperature 0°-45° C (32°-113° F)
  • Storage temperature -20°-70° C (-4°-158° F)
  • Humidity : Operation 90% Maximum Relative, Storage 95% Maximum Relative
  • Ordering Information - Controller : North America: WC7520-100NAS
  • Europe: WC7520-100EUS
  • Asia: WC7520-100AUS
  • Ordering Information - Licenses : Incremental 10-AP License Upgrade: WC7510L-10000S
  • DHCP Server/Relay : Integrated DHCP server
  • Multiple DHCP server/pool can be added for different VLANs (up to 64)
  • VLANs for the Wireless Controller : One management VLAN (configurable VLAN ID)
  • VLANs Access Points / Multiple SSIDs : 64 VLANs
  • VLANs Deployment : The Wireless Controller must have IP connectivity with the access points through the management VLAN. If the Controller and the APs are on different management VLANs, external VLAN routing must allow IP connectivity between the Controller and the APs.
  • Integrated Deployment Planning : Hierarchical view of the network: Floor maps upload and floor maps dimensions input
  • Automated RF planning algorithm: Computed number of APs required to cover a floor plan
  • Theorical cloud coverage indicated for each AP for positionning assistance on the floor plan
  • RF Monitoring : Coverage computing per floor plan
  • Alert for any detected coverage holes with mitigation options with neighboring APs
  • Rogue AP/blacklisted clients triangulation
  • Automatic Channel Allocation : Channel automatic distribution to reduce interference
  • Auto-channel allocation takes into consideration the AP location, interferences, and neighborhood maps for each AP
  • Modifiable list of corporate channels to be used
  • Scheduled mode for auto-channel allocation
  • Automatic mode available in case of high level of interference
  • Automatic Power Control : Optimum transmit power determination based on coverage requirements
  • Automatic power control mode available
  • Neighborhood scan of RF environment to minimize neighboring AP interference and leakage across floors
  • Coverage Hole Detection : Automatic mode
  • Down APs or compromised RF environment detection with alerts
  • Self healing: Automatic neighboring AP power increase to fill in for coverage losses
  • Load Balancing : AP load monitoring and overload prevention
  • Client redirection to lightly loaded neighboring APs
  • Fast Roaming : Seamless rapid mobility across VLAN and subnets
  • Includes 802.11i pre-auth and fast roaming
  • Fast roaming support accross L2, and L3 for video, audio and voice over wireless client
  • System Requirements : Internet Explorer® 5.0 or higher or Mozilla Firefox® 1.0 or higher
  • Package Contents : 20-AP Wireless Controller (WC7520), Ethernet cable, power cord, installation guide, resource CD

    • Warranty: This product is backed by a NETGEAR ProSAFE ® Limited Lifetime Hardware Warranty .
    • Lifetime Next Business Day Hardware Replacement. Click here for coverage, availability and terms and conditions.

  • Support : ProSUPPORT 24x7 Advanced Technical Support via phone for 90 days (Remote diagnostics performed by our technical experts for prompt resolution of technical issues). ProSUPPORT coverage can be extended by purchasing one, three, or five year contracts.
  • ProSUPPORT Lifetime 24x7 Advanced Technical Support via chat.
  • Support