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Access Wired / L2 GbE Switch
ES4548C / L2/L4 Gigabit Ethernet Standalone Switch
QoS
Security
Scalability
Standalone
EOL:2008/07/17
 
 
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About this product
  • Discontinued (EOL). Replaced by ES4548D
  • 44 x 10/100/1000Base-T + 4 Gigabit Combo (RJ45/SFP) ports
  • Gigabit Ethernet link on all ports
  • High performance network security and management capabilities
  • Advance QoS features for triple play
  • Enhance scalability and availability features
Product specification
Physical Configuration
Dimension (HxWxD) cm1 RU (4.4 x 44 x 41.5)
Fixed Ports44 x 10/100/1000BASE-T + 4 Gigabit Combo (RJ45 / SFP) ports
Flash Memory4MB
Out-of-Band ManagementConsole Port
Packet Buffer2MB
Redundant Power Supply SupportSlot
SDRAM for CPU32MB
Weight (kg)5.88kg
Performance
Forwarding Rate71.42Mpps
MAC Address Table Size16K
Switching Capacity96Gbps
L2 Features
Flow ControlYes
IGMP Snoopingv1 | v2
Jumbo FrameYes
Link AggregationIEEE 802.3ad with LACP (Dynamic) | Static Trunk | Traffic Load Balancing
Multicast (IGMP) SnoopingQuerier Support
Spanning TreeIEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | Spanning Tree Fast Forward
Storm ControlBroadcast
VLANIEEE 802.1Q Tagged Based | 802.1Q VLAN | Private VLAN | GVRP
VLAN Group64
QoS Features
CoSIEEE 802.1p | IP Precedence | DSCP | TCP/UDP
DiffServ (RFC2474)Yes
H/W Queues8
Priority Queue SchedulingWRR | Strict Priority | Hybrid
Rate LimitingIngress | Egress
Security Features
ACL L2/L3/L4Yes
ACL Number of Rules100
DHCP SnoopingNo
HTTP and SSL ( Secured Web)Yes
IEEE 802.1xPort-based
IP Source GuardNo
Management Access FilteringSNMP | WEB | Telnet
Port Security (MAC Based)Static
RADIUS (RFC2138)Authentication
SSH v1.5/ v2.0 (Secured Telnet Session)Yes
TACACS+Authentication
Username/Password AuthenticationLocal | Remote
Management Features
BootPYes
CLIYes
Configuration Download/ UploadYes
DHCPClient
DNSClient | Proxy
Dual F/W ImagesYes
Event/ Error LogLocal Flash | Remote Server via System Log (RFC3164) | SMTP (RFC821)
Firmware DownloadTFTP (RFC783) | Xmodem
Firmware UpgradeTFTP (RFC783) | Xmodem
IP ClusteringNo
Multiple Copies Configuration Download / UploadYes
NTPSNTP (RFC2030)
Port MirroringOne to One
Remote PingYes
RMONRMON I (1,2,3 & 9 groups)
SNMP (Agent)v1 | v2c | v3
Telnet (RFC854)Yes
Web InterfaceYes
The listed specification is subject to change without prior notice.