AP Controller

DCWS-8504is a high-performance smart Chassis type access controller (AC) independently developed by Digital China Networks Co. Ltd.this product is based on DCNOS

General Details
NAME:DCWS-8504 Wired Wireless Integrated Access Controller

TYPE:AP Controller

Introduction:DCWS-8504is a high-performance smart Chassis type access controller (AC) independently developed by Digital China Networks Co. Ltd.this product is based on DCNOS

Overview
DCWS-8504is a high-performance smart Chassis type access controller (AC) independently developed by Digital China Networks Co., Ltd.,this product is based on DCNOS operating system which has DCN independent intellectual property rights. The product has high performance of Ethernet characteristics, characteristics of mature IPv6, multi plane separation design with high reliability, high performance of L2/L3 exchange, rich fine QoS strategy, powerful radio service support and integrated security features.

 

DCN provides network services based on authentication, this method is based on the identity of the user rather than the port or device, it realizes the mobility and security across the network. When users roam in the network, it can use WLAN to complete information interaction, and perform access and consistent security policy within the scope of the entire network, it supports safety standards of WAPI and 802.11i , effectively guarantee the safety of all kinds of information and data.

DCWS-8504 high-end wired and wireless integrated intelligent controller supports redundancy control, can support the two main control board and two interface board block, supports up to 4096 AP management, can meet the deploy demand of large campus wireless network and wireless network operators. The board, power supply, fan support hot swappable, provides the reliability for DCWS-8504.

 

DCWS-8504 wireless access controller can be deployed in any of the existing Layer 2 or 3 combined with DCN intelligent AP; there is no need to have the network reconfiguration.

Specifications
Hardware Specifications

ItemDCWS-8504
Dimensions (W x D x H)445mm×421mm×266mm(6U)
Business slots4
Backplane bandwidth6.4Tbps
Switching capacity1.44Tbps/3.2Tbps (can be extended to 6.4Tbps)
Forwarding rate1071Mbps/2381Mbps
Service portSeventy-two SFP GE ports
Sixty-four GE ports
Eight 10 GE ports
Management portOne console port (RJ-45)
One out-band management (RJ-45)
USB port
Power supplyAC: 110V to 240 V 50 Hz to 60 Hz
Power consumption≤400W
Working/Storage
temperature
0℃~40℃/-40℃~70℃
Working/Storage RH10%~90% (non-condensing)

Software Specifications

ItemDCWS-8504
base number of manageable APs128
Maximum number of manageable APs4096
Number of manageable ACs in a cluster8
AP upgrade step128
Maximum number of concurrent wireless users128K
VLAN4K
ACL16K
MAC address list128K
ARP table128K
Switching time during roaming<30ms
L2 protocols and standardsIEEE802.3(10base-T)、IEEE802.3u(100base-TX)、IEEE802.3z(1000base-X)IEEE802.3ab(1000base-T)、IEEE802.3ae(10Gbase-T)
IEEE802.3ak(10Gbase-CX4)、IEEE802.1Q(VLAN)
IEEEE802.1d(STP)、IEEEE802.1W(RSTP)、IEEEE802.1S(MSTP)
IEEE802.1p(COS)
IEEE802.1x(Port Control)、IEEE802.3x(Flow control)
IEEE802.3ad(LACP)、Port Mirror
IGMP Snooping、MLD Snooping
QinQ、GVRP,PVLAN
Broadcast storm control
L3 protocols and standardsStatic Routing
RIPv1/v2、OSPF、BGP、VRRP、IGMP v1/v2/v3
ARP、ARP Proxy
PIM-SM、PIM-DM、PIM-SSM
Wireless protocols and standards802.11, 802.11a, 802.11b,802.11g,802.11n,802.11d,802.11h,802.11i, 802.11e, 802.11k
CAPWAP protocolSupports L2/L3 network topology between an AP and an AC.
Enables an AP to automatically discover an accessible AC.
Enables an AP to automatically upgrade its software version from an AC.
Enables an AP to automatically download configurations from an AC.
IPv6 protocols and standardsIPv4/v6 dual-stack manual tunnel ISATAP 6to4 tunnel IPv4 over IPv6 tunnel DHCPv6 DNSv6 ICMPv6 ACLv6 TCP/UDP for IPv6 SOCKET for IPv6 SNMP v6 Ping /Traceroute v6 RADIUS Telnet/SSH v6 FTP/TFTP v6 NTP v6 IPv6 MIB support for SNMP VRRP for IPv6 IPv6 QoS static routing OSPFv3 IPv6 SAVI
High reliability1+1 fast backup
N+1 backup
N+N backup
Portal 1+1 backup
DHCP server hot backup
RF managementSetting country codes
Manually/automatically setting the transmit power
Manually/automatically setting the working channel
Automatically adjusting the transmission rate
Blind area detection and repair
RF environment scanning which enables a working AP to scan the surrounding RF environment
RF interference detection and avoidance
11n-preferred RF policy
SSID hiding
20 MHz and 40 MHz channel bandwidth configuration
Airtime protection in hybrid access of 11bg and 11n terminals
Terminal-based airtime fairness scheduling
Spectral analysis
Terminal locating (A terminal locating algorithm can be embedded in the AC)
Spectral navigation (5 GHz preferred)
11n only
SSID-based or Radio-based limit on the number of users
User online detection
Automatic aging of traffic-free users
Prohibiting the access of clients with weak signals
Remote probe analysis
Forced roaming of clients with weak signals
SecuritySupport 64/128WEP、dynamic WEP、TKIP、CCMP、SMS
802.11i security authentication and two modes (Enterprise and Personal) of 802.1x and PSK
WAPI encryption and authentication
LDAP authentication
MAC address authentication
Portal authentication including built-in portal external portal and custom portal authentication modes
PEAP user authentication
Forwarding security control such as frame filtering white list static blacklist and dynamic blacklist
User isolation
Periodic Radio/SSID enabling and disabling
Access control of free resources
Secure admission control of wireless terminals
Access control of various data packets such as MAC IPv4 and IPv6 packets
Secure access control of APs such as MAC authentication password authentication or digital certificate authentication between an AP and an AC
Radius Client
Backup authentication server
Wireless SAVI
User access control based on AP locations
Wireless intrusion detection system (WIDS) and wireless intrusion prevention system (WIPS)
Protection against flooding attacks
Protection against spoofing attacks
ForwardingIPv6 access and forwarding; constructing IPv6 WLAN access service on an IPv4 network; providing IPv4 WLAN access service on an IPv6 network; and constructing private IPv6 WLAN network service on an IPv6 network
Fast L2/L3 roaming between APs served by the same AC
Fast L2/L3 roaming between APs served by different ACs
IPv4 and IPv6 multicast forwarding
WDS AP
QoS802.11e (WMM); and 4-level priority queues ensuring that applications sensitive to the real-time effect such as voice and video services are transmitted first
Ethernet port 802.1P identification and marking
Mapping from wireless priorities to wired priorities
Mapping of different SSIDs/VLANs to different QoS policies
Mapping of data streams that match with different packet fields to different QoS policies
Access control of MAC IPv4 and IPv6 data packets
Load balancing based on the number of users;
Load balancing based on user traffic;
Load balancing based on frequency bands;
Bandwidth limit based on APs ;
Bandwidth limit based on SSIDs;
Bandwidth limit based on terminals ;
Bandwidth limit based on specific data streams
Power saving mode
Multicast-to-unicast mechanism
Automatic emergency mechanism of APs
Intelligent identification of terminals
ManagementWeb management
Configuration through a console port
SNMP v1/v2c/v3
Both local and remote maintenance
Local logs Syslog and log file export
Alarm
Fault detection
Statistics
Login through Telnet
Login through SSH
Dual-image (dual-OS) backup
Hardware watchdog
AC cluster management; automatic information synchronization between ACs in a cluster and automatic or manual push of configuration information
SSID-based user permission management mechanism