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New L2 Gigabits Dual Stack Intelligent Switch – Model: DCS-4500 Series

Product Overview

DCS-4500 Series switch is L2 Gigabits intelligent security switch for the access layer and aggregation layer of enterprise, datacenter, MAN and carrier networks. It supports comprehensive QoS, enhanced VLAN functions (Vlan VPN, Voice Vlan, Flexible QinQ, etc), classified bandwidth control, multilink aggregation, intelligent security control, static route, which fulfill the network requirements for Gigabits to desktop, server farm connection, MAN security access, and so on. The 4500 series GE intelligent switch has 4 types including DCS-4500-10C, DCS-4500-28T, DCS-4500-52T, DCS-4500-28T-POE. The product designed for ipv4 and ipv6 dual stack network. With the abundant ipv6 features and full Gigabits rate, the product can still work for next generation network.

Switch 8 Cổng /24 Cổng /48 Cổng Giga+2 Giga/2 Compo DCN (DCS-4500 Serial) C-LINK Phân Phối

Switch 8 Cổng /24 Cổng /48 Cổng Giga+2 Giga/2 Compo DCN (DCS-4500 Serial) C-LINK Phân Phối

Main Features

  1. High adaptability VLAN Features
  2. DCS-4500 series support 802.1q and port based VLAN, as well as MAC based VLAN. When user move from one port to another, system can still record it as the same user through identified MAC and then keep the same VLAN for the user.
  3. DCS-4500 series has unique Stacking Vlan technology, supporting up to 16 million VLAN, thus can provide one VLAN to each user. The advantages are: most small broadcast domain, with high efficiency; separate data between users on L2 with high security; unique VLAN for each user to identify the user; and VLAN for each user improves the management and operation level.
  4. DCS-4500 series Vlan VPN(QinQ)technique provide low cost, easy operation, manageable L2 VPN function, and differentiate data packets by its service and area to support more and more business.
  5. Voice Vlan function enables to add IP Phone to voice VLAN to ensure effective QoS.

High Reliability

  1. DCS-4500 series support large number as 2~4 combo Gigabit uplink ports, which could be designed in various ring protection applications, effectively raised the expansibility and performance of network
  2. DCS-4500 series support VCT & DDM(Digital Diagnostic Monitoring), help to locate the error places in the link, make it fast to solve relative problems for network management
  3. DCS-4500 series support STP, RSTP, MSTP based on 802.1D, 802.1W, 802.1S, to avoid loop link and configure abundant backup link in network. 802.3ad port aggregation supported, to add link bandwidth and abundant connection between equipments
  4. With Lightning Protection supported, DCS-4500 series could ensure the network stability in physical aspect.

Enhanced Security

  1. IEEE 802.1X port-based access control ensures all users are authorized before being granted access to the network. User authentication is carried out using any standard-based RADIUS server.
  2. One thousand large number of Access Control Lists (ACLs) can be used to restrict access to sensitive network resources by denying packets and forward by different policies.
  3. The DCS-4500 series support DHCP snooping, which prevents DHCP attacks and illegal DHCP SERVER by setting trust ports and untrust ports. With DHCP Snooping binding and option82 enabled, it can combine modules like dot1x and ARP, or implement user-access-control independently
  4. The DCS-4500 product support much more L2 security features such as ARP guard, Anti-ARP scanning, and other ARP and MAC security technology to protect network security and reliability.

Comprehensive QoS

  1. DCS-4500 series switch can classify stream by port, 802.1p, TOS, DSCP, TCP/UDP ports and assign different level of service, supports DWRR/SWRR/WRR/SP to provide QOS for voice/data/video.
  2. With QinQ, Selective QinQ, Flexible QinQ supported, DCS-4500 series can also differentiate data packets effectively by its service, vlan and area

Abundant Multicast Features

  1. DCS-4500 series also support MVR(Multicast VLAN Register), selectively allows traffic to cross between different VLANs for bandwidth and security reasons. With MVR Trunk function, which could associate multicast Vlan to trunk port, DCS-4500 series combine the Vlan data into the same link, saving lots of resources for users.
  2. The DCS-4500 series could prevent multicast traffic from flooding through IGMP Snooping, while multicast traffic is forwarded to ports associated to multicast devices only

POE+ support

  1. The DCS-4500-28T-POE can support POE (Power Over Ethernet) technical and connect to wireless AP, IP phone and Network Camera. The network can help administrators to easily deploy cable.
  2. With both 802.3af and 802.3at support, the DCS-4500-28T-POE can support 24 port POE at same time and the MAX power of each port up to 15.4W or 12 ports up to 30W . The product can define the power of each port to save the power and set port priority for each port.

Simple management

  1. DCS-4500 supports Simple Network Management Protocol (SNMP), in-band and out-of-band. Supports Command Line Interface(CLI) and WEB, supports Security IP function to prevent illegal users log in or change the configuration.
  2. As an important feature of carrier network, OAM can help the user to monitor and manage the network across different protocols and equipments.
  3. DCS-4500 supports Secure Shell(SSH), which will ensure the security of switch management and configuration.
  4. DCS-4500 can be managed by general network management platform with 3rd management software.

Abundant IPv6 Support

  1. The DCS-4500 series switch supports IPv6 in hardware for maximum performance. As more network devices growing and the need for larger addressing and higher security become critical, the DCS-4500 series switch will be a right product to meet the requirement. DCN passed IPv6 form Phase II certificate is the best proof of the application.
  2. The DCS-4500 series switch also supports DHCPv6, based on IPv6, including DHCPv6 server, client, relay and snooping, etc.

Integrated authentication and billing solution

  • DCS-4500 support DCN enhanced 802.1x authentication and billing solution, and authentication by port and MAC address. Working with DCN DCBI3000 and 802.1x client, it can bill by time/flow, and strict bundle for account, password, IP, MAC, VLAN, port, and switches. It support anti spam, internet time control. With user based dynamic VLAN and bandwidth authorization, it can allocate IP address based on group policy without DHCP server.








8×10/100/1000 Base-Twith 2x1000M/Gigabits Combo(SFP/GT)

24×10/100/1000 Base-Twith  2x1000M/Gigabits Combo(SFP/GT) + 2 Gigabits SFP

24×10/100/1000  Base-T POEwith  2x1000M/Gigabits Combo(SFP/GT) + 2 Gigabits SFP



Base-Twith 4

Gigabits SFP


Switching Capacity





Forwarding Rate















Queues per port











330 x 44 x 204mm

440 x 44 x 230mm

440 x 44 x 410mm

442 x 44


Power Supply

Input AC: 100 V~240 V

Input AC: 100V~240 V

Input AC: 100V~240 V




Power Consumption






>80,000 hours


Working 0°C~50°C, storage -40°C~70°C

Relative Humidity


EMC safety


Physical protection

Lightning Protection Level: 10/700 4KV

Main Features


Storage and forwarding

L1,L2 Features


802.1Q based Vlan and support upto 4K vlan id

Support QinQ, selective QinQ, Flexibe QinQ

Support Voice vlan

Port based Vlan

MAC based Vlan

IP subnet Vlan

Protocol based Vlan

Private VLAN

Support GVRP

Spanning Tree

802.1D STP, 802.1W RSTP, 802.1S MSTP

Support Root guard, BPDU guard, BPDU forwarding

Link Aggregation

Support LACP 802.3ad, max 128 groups trunk with max 8 ports for each trunk,

Support src-mac/dst-mac/src-dst-mac/src-ip/dst-ip/src-dst-ip based load balance

MAC Operation

Support MAC binding

Support MAC binding

Support MAC limit per port

Broadcast storm


Support Broadcast / Multicast / Unicast Storm Control

Supports control and can set rate for broadcast


Support VCT & DDM



Support 1:1 and N:1 port mirror

Jumbo Frame

Loopback interface

Port loop detection

Bandwidth control: At least 64Kbps step

Support HOL preventing first packet jam, semi-duplex backpressure,

duplex  IEEE802.3x

GE combo ports could be compatible with FE SFP module

Port Protection




Support IEEE 802.3af POE


Support IEEE 802.3at POE+ (30W)

Support global / port POE function control

L3 Lite

Support 8 static routes and route summarization

QOS Features

8 queues per port

Support QinQ, Selective QinQ, Flexible QinQ

Traffic classification based on IEEE 802.1p CoS, IP Precedence, DSCP,

TCP/UDP port number, Access Control List

Supports SP, WRR, SWRR, DWRR for scheduling

Support flow shaping




Port, MAC based authentication

Support guest vlan and auto vlan


RADIUS for Ipv4 and Ipv6

TACACS+ for Ipv4


Support 1K Access Control Lists(ACL) based on source/destination

IP address, source/destination MAC address, IP type, TCP/UDP

port number, IP precedence, time range, ToS.

ACL on VLAN interface

Flow redirect based on ACL


Monitor pingSweep, and anti illegal multicast, controlled traffic

Ip source guard

Prevent illegal multicast source and limited multicast.


Support IGMP v1/v2/v3 snooping

Support Multicast Vlan Register (MVR) based on port

Support Multicast receive control

Support illegal multicast source detect

Support multicast policy configuration


ICMPv6, NDP, SNMP over IPv6, HTTP over Ipv6, Ipv6 Ping/tracer,

Ipv6 Telnet, Ipv6 RADIUS+, Ipv6 Syslog, IPv6 SNTP, IPv6 FTP/TFTP

Support DHCPv6 Server, Relay, Snooping

Support MLD Snooping

Support IPv6 MVR


Switch Management

CLI, WEB, Telnet, SNMPv1/v2c/v3 through IPv4 and IPv6

RMON 1,2,3,9

SSHv1,v2 & SSL support

RJ45 Console

Support Public & Private MIB interface

Supports SNTP/NTP, Summer Saving Time

Support Multiple sys-log servers

Support OAM 802.3ah

Support NMS software management

Support MAX 24 unites cluster

Supports IPv4 and IPv6 Security IP management

Firmware & Configuration

Multiple firmware images/ configuration files

Firmware upgrade via TFTP/FTP server                                                                                                     

Configuration file upload/download via TFTP/FTP server


Supports BOOTP, DHCP server/client for IP address assignment

Support DHCP relay, DHCP relay option 82, DHCP Snooping,

and DHCP Snooping option 82




Download datasheet:DCS-4500-24T-V2

Hướng dẫn sử dụng: DCS-4500-24T-V2

Cách đặt hàng tại C-Link:

1. Hotline: 0904.999.815

2. Email:

3. Trực tiếp: Số 207, ngõ 192 Lê Trọng Tấn, Định Công, Hoàng Mai, Hà Nội

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