ES3552M / L2/L4 Fast Ethernet Standalone Switch


  • 48 x 100Base-TX + 4 Gigabit Combo (RJ-45/SFP) ports
  • IP clustering for single IP management
  • Fan-less hardware design
  • Q-in-Q support
  • High performance network security and management capability
  • Advance QoS features for triple play
  • Enhance scalability and availability features


User manual


Physical Configuration
Dimension (HxWxD) cm 1 RU (4.3x44x23)
Fixed Ports 48 x 10/100BASE-TX + 4 Gigabit Combo (RJ45 / SFP) ports
Flash Memory 16MB
Out-of-Band Management Console Port
Packet Buffer 1MBits
Weight (kg) 2.9kg
Forwarding Rate 9.5Mpps
MAC Address Table Size 8K
Switching Capacity 17.6Gbps
L2 Features
Flow Control Yes
IGMP Snooping v1 | v2 | v3
Jumbo Frame Yes
Link Aggregation IEEE 802.3ad with LACP (Dynamic) | Static Trunk | Traffic Load Balancing
Link Aggregation - IEEE 802.3ad with LACP 8 trunks / up to 8 ports per trunk
Link Aggregation - Static Trunk 8 trunks / up to 8 ports per trunk
Multicast (IGMP) Snooping Querier Support | Immediate Leave | IGMP Filtering | IGMP Throtting | IGMP Leave Proxy | MVR Support
Spanning Tree IEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | Spanning Tree Fast Forward | BPDU Filter | BPDU Forward | Root Guard | BPDU Guard | Loopback Detection | Auto Edge Port
Storm Control Broadcast | Multicast | Un-known Unicast
VLAN IEEE 802.1Q Tagged Based | 802.1Q VLAN | Private VLAN | GVRP | IEEE 802.1v | Q-in-Q | MAC Based | IP Subnet VLAN | Port Based | Voice VLAN
VLAN Group 256
QoS Features
CoS IEEE 802.1p | IP Precedence | DSCP | ACL | VLAN
DiffServ (RFC2474) Yes
H/W Queues 4
Priority Queue Scheduling WRR | Strict Priority
Rate Limiting Ingress | Egress
Security Features
ACL Base on src/dst IP | Base on IP protocol type | Base on DSCP/TOS/Precedence | Base on TCP/UDP src.dst Port | Base on src/dst MAC | Vid-Based | CoS-Based | Base on Tag/Untag | Time-Based
ACL L2/L3/L4 Yes
ACL Number of Rules 1024
ARP Inspection Yes
DHCP Snooping Yes
Dynamic ARP inspection (DAI) Yes
HTTP and SSL ( Secured Web) Yes
IEEE 802.1x Port-based | MAC-based | VLAN Assignment | Guest VLAN
IP Source Guard Yes
Link Detection Yes
MAC Based Authentication Yes
MAC Filter Yes
Management Access Filter Configuration Yes
Management Access Filtering SNMP | WEB | Telnet
Password-protection on Web Interface Yes
Port Security (MAC Based) Static | Dynamic
RADIUS (RFC2138) Authentication | Accounting | Authorization
SSH v1.5/ v2.0 (Secured Telnet Session) Yes
TACACS+ Authentication | Accounting | Authorization | 3.0
Username/Password Authentication Local | Remote
Management Features
Auto Upgrade TFTP
Banner Yes
BootP Yes
CLI Filtering and Terminal Setting Yes
Configuration Download/ Upload Yes
Delay Reload Yes
DHCP Client | Option 82 | Dynamics Provision
Dual F/W Images Yes
Event/ Error Log Local Flash | Remote Server via System Log (RFC3164) | SMTP (RFC821)
Firmware Download TFTP (RFC783) | Xmodem | Diag for TFTP Download | FTP | HTTP
Firmware Upgrade TFTP (RFC783) | Xmodem | Diag for TFTP Download | FTP | HTTP
IP Clustering Yes
Loop Detection Yes
MAC Based Mirror Yes
Multiple Copies Configuration Download / Upload Yes
NTP SNTP (RFC2030) | NTP (RFC1305)
Port Mirroring One to One | One to Many
Remote Ping Yes
RMON RMON I (1,2,3 & 9 groups)
sFlow Yes
SNMP (Agent) v1 | v2c | v3
Telnet (RFC854) Yes
UPnP Yes
VLAN Mirror Yes
WEB Authentication Yes
Web Interface Yes
* represents future release
The listed specification is subject to change without prior notice.


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