AP-SG4500-28GT-4XFP Series L2 10G Intelligent Switch

AP-SG4500-28GT-4XFP Series L2 10G Intelligent Switch

  • Green Energy
  • Simple and Flexible Operation and Maintenance
  • Enhanced Security
  • High adaptability VLAN Features
  • Abundant Multicast Features

SKU: AP-SG4500-28GT-4XFP Category:
General Details

What This Product Does

AP-SG4500-28GT-4XFP Series is L2 10G intelligent switch designed for carrier and MAN networks. It supports comprehensive QoS, enhanced VLAN functions (VLAN VPN, Voice VLAN, QinQ, N:1 VLAN Translation etc), Ethernet Ring Protection Protocol (G.8032), classified bandwidth control, intelligent security control, OAM(Operations, Administration and Maintenance),  manageability functions and Triple-Play services which fulfill the network requirements demanded by carrier network, MAN access.

Green Energy

  • AP-SG4500 series comply with IEEE 802.3az (Energy-Efficient Ethernet) standard, dramatically lower power consumption.
  • Full account of low noise requirements of the environment, AP-SG4500 uses Smart fan strategies to real-time temperature monitoring system, and reduce the noise pollution.

Simple and Flexible Operation and Maintenance

  • Full Ethernet OAM technology (IEEE802.3ah/802.1ag), VCT, DDM (Digital Diagnostic Monitoring) and other features achieve rapid detection of the network failures; reduce operation and maintenance difficulty.

Enhanced Security

  • AP-SG4500 series provide a variety of security mechanisms like SYN Flood, Land, ICMP Flood attack prevention and other DOS class technology, BPDU Guard and Root Guard which avoid accidental topology loops and prevent illegal edge devices become root to cause unnecessary flapping.
  • IEEE 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. User-defined ACL provides more flexible access control for users.
  • AP-SG4500 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.
  • AP-SG4500 series 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.

High Reliability

  • AP-SG4500 series support 4 10Gigabit uplink ports, which could be designed to offer redundant uplinks with various ring protection applications, effectively raised the expansibility and performance of network.
  • 8032 provides sub-50ms protection and recovery switching for Ethernettraffic in a carrier ring topology. AP-SG4500 series support G.8032 v2 and can be deployed in a variety of complex network topologies including single ring, tangent ring, intersecting rings, double rings and other home networking.

High adaptability VLAN Features

  • AP-SG4500 series support 802.1Q and port based VLAN as well as MAC based VLAN, Voice VLAN and Protocol VLAN.
  • Abundant QinQ technology including Normal QinQ and Flexible QinQ, gives users maximum freedom to configure QinQ policy.

Abundant Multicast Features

  • AP-SG4500 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, AP-SG4500 series combines the VLAN data into the same link, saving lots of resources for users.
  • AP-SG4500 series could prevent multicast traffic from flooding via IGMP Snooping, while multicast traffic is only forwarded to ports associated to multicast devices.
Item AP-SG4500-28GT-4XFP
Physical port 24 x 10/100/1000BaseT + 4 x 10GE(SFP+)

1x Console port

Switching Capacity 128Gbps
Throughput 95Mpps
Jumbo Frame 10K
MAC Address 16K
ACL Table 512
Dimension (W*H*D) NBD
Relative Humidity 10%~90% non-condensing, storage 95%
Temperature Working 0°C~50°C, storage -40°C~70°C
Power Supply AC: 100~240VAC,  50~60Hz;
Power Consumption NBD
Main Features
L1, L2 Features IEEE802.3(10Base-T), IEEE802.3u(100Base-TX), IEEE802.3z(1000BASE-X), IEEE802.3ab(1000Base-T), IEEE802.3ae(10GBase), IEEE802.3x, IEEE802.3ak(10GBASE-CX4)
Port loopback detection



802.3ad LACP, max 128 group trunks with max 8 ports for each trunk

LACP load balance

N:1 Port Mirroring





Root Guard

BPDU Guard

BPDU Tunnel

802.1Q, 4K VLAN

MAC VLAN, Vocie VLAN, PVLAN, Protocol VLAN, Multicast VLAN

QinQ, Flexible QinQ


Broadcast / Multicast / Unicast Storm Control

IGMP v1/v2/v3 Snooping and L2 Query

ND Snooping

MLDv1/v2 Snooping

Port Security
Flow Control: HOL, IEEE802.3x

Bandwidth Control



8 Queues


Traffic Classification Based on 802.1p COS, ToS, DiffServ DSCP, ACL, port number

Traffic Policing

PRI Mark/Remark


Standard and Expanded ACL Based on source/destination IP or MAC, IP Protocol, TCP/UDP port, DSCP, ToS, IP Precedence), VLAN, Tag/Untag, CoS

Redirect and statistics

Rules can be configured to port, VLAN

Time Ranged ACL

Security 802.1x AAA

Port, MAC based authentication

Accounting based on time length and traffic

Guest VLAN and auto VLAN

RADIUS for IPv4 and IPv6
TACACS+ for IPv4 and IPv6

Traffic Monitor

DHCP Server/Client for IPv4/IPv6

DHCP Relay/Option 82

DHCP Snooping/Option 82

Traffic Monitor sFlow Traffic Analysis
Security Network Management CLI, WEB, Telnet, SNMPv1/v2c/v3 through IPv4 and IPv6

Syslog and external Syslog Server





RMOM 1,2,3,9

Authentication by Radius/TACACS

SSH v1/v2

Dual firmware images/ Configuration files

802.3ah OAM, 802.1ag OAM

Air Pro Technology Inc. was established in 2006 by a group of highly motivated individuals having a rich experience in providing high class networking solutions. Air Pro has its in-house R&D unit which specializes in design, development and customization of wired and wireless solutions, esp. for large scale Telecom industries. Air Pro has built its credibility over the last 8 years with its best-in-class quality products which have high performance and extremely user-friendly.