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Product Overview

ALGS-4500 Series switch is Gigabits intelligent security access switch for enterprise and MAN networks. It supports comprehensive QoS, enhanced VLAN functions (Vlan VPN, Voice Vlan, QinQ, etc), classified bandwidth control, multi link aggregation, intelligent security control, 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 3 types include ALGS-4500-26T, ALGS-4500-50T, ALGS-4500-26T-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 enterprise network.


Main Features

High adaptability VLAN Features

ALGS-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.
ALGS4500 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. ALGS-4500 series Vlan VPN (QinQ) technique provide low cost, easy operation, manageable L2 VPN function.
Voice Vlan function enables to add IP Phone to voice VLAN to ensure QoS.

Enhanced Security

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.
Access Control Lists (ACLs) can be used to restrict access to sensitive network resources by denying packets and forward by different policies. The ALGS-4500-26T/50T/26T-POE product support much more L2 security features such as ARP guard, Anti-ARP scanning, Local ARP proxy and other ARP and MAC security technology to protect network security and reliability.

Abundant Protocols

ALGS-4500 series switch supports 802.1D/W/S spanning tree, GVRP, 802.1Q, 802.1p, LACP/802.3ad, DHCP standards, SNTP and etc.


POE support
The ALGS-4500-26T-POE can support POE (Power Over Ethernet) technical and connect to wireless AP, IP phone and Network Camera. The network can help admin easy deployed of cable. The ALGS-4500-26T-POE can support 22 port POE at same time and the MAX power of each port up to 15.4W. The all ports share total 195W power within the switch. The product can define the power of each ports to save the power and set port priority for each ports.

Comprehensive QoS
ALGS-4500 series switch can classify stream by port, 802.1p, TOS, DSCP, TCP/UDP ports and assign different level of service, supports SWRR/WRR/SP to provide QOS for voice/data/video.


Simple management
ALGS-4500 supports Simple Network Management Protocol (SNMP), in-bandand out-of-band. Supports Command Line Interface (CLI) and WEB, supports Security IP function to prevent illegal users log in or change the configuration.
ALGS-4500 supports Secure Shell (SSH), which will ensure the security of switch management and configuration.
They can be managed by general network management platform with 3rd management software.

Abundant IPv6 Support

The ALGS-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 ALGS-4500 series switch will be a right product to meet the requirement. The ALGS-4500 passed IPv6 form Phase II certificate is the best proof of the application.

Integrated authentication and billing solution

ALGS-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.



Item ALGS-4500-26T ALGS-4500-26T-POE ALGS-4500-50T
Ports 26x10/100/1000 Base-T Include 2 Gigabits SFP (Combo) 26x10/100/1000  Base-T Include 2 Gigabits SFP(Combo) 46x10/100/1000 Base-T Include 4 Gigabits SFP (Combo)
Switching Capacity 52Gbps 52Gbps 100Gbps
Forwarding Rate 39Mpps 39Mpps 75Mpps
MAC ADDRESS 8k 8k 8k
ACL TABLE 512 512 512
Queues per port 8 8 8
VLAN TABLE 4k 4k 4k
Forwarding Storage and forwarding
Port Support IEEE802.3(10Base-T)IEEE802.3u(100Base-TX)IEEE802.3z (1000BASE-X)IEEE802.3ab (1000Base-T)Loopback interface9k Jumbo FramePort loop detectProtect PortSupport Smart link (Monitor link or Flexible link)
Spanning Tree 802.1D STP, 802.1W RSTP, 802.1S MSTP with 48 instanceRoot Guard, BPDU Guard, BPDU forwarding
Multicast IGMP V1/V2/V3 Snooping MLD v1/v2 snoopingMVR(multicast vlan register)multicast receive controlIllegal multicast source detect
QoS 8 hardware queues per portsupport 802.1p, ToS, application ports number, support IPv4 and Ipv6 DSCPsupport WRR/SP, support flow shaping
VLAN Type Port based Vlan802.1Q based Vlan and support up to 4K vlan idPrivate VLAN IP subnet Vlan up to 256 Protocol based Vlan up to 16MAC based Vlan up to 500Support Voice vlanSupport QinQ, selective QinQSupport GVRP
ACL Support standard and extension ACL ,  MAC based ACL,  MAC-IP based ACL, Time based ACLACL on VLAN interfaceFlow redirect based on ACL
enhanced security features Monitor pingSweep, and anti illegal multicast, controlled trafficIp source guard support under controlled L3 forwarding block
Bandwidth Management 64Kbps
MAC Operation Support MAC bindingSupport MAC filterSupport black hole MACSupport MAC limit
ARP Operation Support ARP bindingSupport ARP limitSupport ARP guardSupport Anti ARP scanning
Flow control Support HOL preventing first packet jam, semi-duplex backpressure, duplex  IEEE802.3x
DHCP DHCP server, client, snooping, option82, relay
Port Trunking Support LACP 802.3ad, max 32 group trunk with max 8 ports for each trunk, Support load balance
IEEE802.1x base Port, MAC, authenticationSupport account based on time length and trafficSupport guest vlan and auto vlanWork with private client can manage P2P traffic
AAA RADIUS for Ipv4 and Ipv6TACACS+ for Ipv4
Broadcast storm control Supports control and can set rate for broadcast
IPv6 ICMPv6, NDP, SNMP over IPv6, HTTP over Ipv6, Ipv6 Ping/tracer, Ipv6  Telnet, Ipv6 RADIUS+, Ipv6 Syslog, IPv6 SNTP, IPv6 FTP/TFTPIPv6 ACLDHCP v6
Management CLI, WEB, Telnet, SNMPv1/v2c/v3 through IPv4 and IPv6RMON 1,2,3,9
Console RJ-45
Dual Image Dual image Dual configuration
Syslog Supports
classify config management Supports
SSH/SSL Supports
MIB interface Supports
Unified management Support NMS software management
Security IP security management Supports IPv4 and IPv6
Cluster Support MAX 24 unites cluster
SNTP/NTP Supports
BOOTP Supports
FTP/TFTP supports
Physical ALGS-4500-26T ALGS-4500-26T-POE ALGS-4500-50T
Dimension (W×H×D) 440 x 415 x 44 mm 440 x 415 x 44 mm 440 x 415 x 44 mm
Power Supply AC: 100 V~240 V Input AC:100 V~240V AC: 100 V~240 V
Power Consumption ≤60W ≤500W ≤90W
MTBF >80,000 hours
Temperature Working 0°C~50°C, storage -40°C~70°C
Relative Humidity 5%~95%non-condensing
EMC safety FCC, CE, RoHS,


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