2 USB 2.0 ports.

1 RJ-45.

Expansion Slot reserved for future use.

Maximum Access Points per Unit: 64/ 2561* (default/ upgrade).

Maximum Access Points per Peer Group: 256/ 10241* (default/ upgrade).

Concurrent Captive Portal Authentication Users: 3072.

Model of Managed APs: DWL-8610AP, DWL-8600AP, DWL-6600AP, DWL-3600AP, DWL-2600AP.

AP Discovery & Control: Layer-2, Layer-3.

AP Monitoring: Managed AP, Rogue AP, Authentication Fail AP, Standalone AP.

Client Monitoring: Authenticated Client, Rogue Client, Authentication Fail Client, Ad-hoc Client.

Centralized RF/ Security Policy Management: Supported.

Fast Roaming: Supported.

Intra-controller/ Inter-controller Roaming: Supported.

Intra-subnet/ Inter-subnet Roaming: Supported.

Wireless Security: WPA Personal/Enterprise, WPA2 Personal/Enterprise.

Wireless Intrusion Detection & Prevention System (WIDS): Rogue and Valid AP Classification, Rogue AP Mitigation.

LAN Security: 802.1x port-based access control and guest VLAN.

Authentication: Captive Portal, MAC Authentication.

VLAN Group: Up to 255 entries.

802.1q VLAN Tagging: Supported.

Subnet-based VLAN: Supported.

Port-based VLAN: Supported.

Permanent Account Authentication Method: Local Database, External RADIUS, External LDAP, External POP3, External Windows Active Directory (wired only).

Temporary Account Authentication Method: Local Database.

Temporary Account Creation: Single or batch account generation by system with customized active or usage expired time.

Payment Gateway: Authorize.net, Paypal, SecurePay, World Pay.

Web-based User Interface: HTTP.

Command Line: Supported.

SNMP: v1, v2c, v3.

Power Supply: 100-240 V AC, 50-60 Hz Internal power supply.

Max. Power Consumption: 26.95 W.

Dimensions: 17.3 x 12.2 x 1.73 inches (440 x 310 x 44 mm).

Compatible D-Link Wireless Access Points: DWL-8610AP Unified Concurrent Dual-band Access Point 802.11a/b/g/n/ac, DWL-8600AP Unified Concurrent Dual-band Access Point 802.11a/b/g/n, DWL-6600AP Unified Concurrent Dual-band Access Point 802.11a/b/g/n, DWL-3600AP Unified Concurrent Single-band Access Point 802.11b/g/n, DWL-2600AP Unified Concurrent Single-band Access Point 802.11b/g/n.

Compatible D-Link Business Wireless Plus License: DWC-2000-AP32-LIC Enable management of 32 additional APs, DWC-2000-AP64-LIC Enable management of 64 additional APs, DWC-2000-AP128-LIC Enable management of 128 additional APs.

* The number of additional APs available for management depends on your license type.