| Port Attributes | S3800-24T4S | S3800-24F4S | S3800-48T4S |
| 1GbE Port | 24x RJ45 auto-sensing (1000Mb/100Mb/10Mb) fixed ports | 24x SFP (1000Mb/100Mb) fixed port | 48x RJ45 auto-sensing (1000Mb/100Mb/10Mb) fixed ports |
| 10GbE SFP+ Ports | 4 | 4 | 4 |
| Max. 1GbE Density | 28 | 28 | 52 |
| Max. 10GbE Density | 4 | 4 | 4 |
| Performance | S3800-24T4S | S3800-24F4S | S3800-48T4S |
| Switch Fabric Capacity | 128Gbps | 128Gbps | 176Gbps |
| Forwarding Rate | 95Mpps | 95Mpps | 130Mpps |
| Switch Chip | BCM53346 | BCM53347 | BCM53346 |
| CPU | ARM | ARM | ARM |
| Jumbo Frame | 12K | 12K | 12K |
| SDRAM Memory | 512MB | 512MB | 512MB |
| Flash Memory | 16MB | 16MB | 16MB |
| MAC Address | 16K | 16K | 16K |
| VLAN | 4K | 4K | 4K |
| Airflow Direction | Front-to-Back | Front-to-Back | Left-to-Right |
| Chassis | S3800-24T4S | S3800-24F4S | S3800-48T4S |
| Dimensions (WxHxD) | 440x220x44mm
(17.32 x 8.66 x 1.73'') | 440x280x44mm
(17.32 x 11.02 x 1.73'') | 440x300x44mm
(17.32 x 11.81 x 1.73'') |
| Rack Mount | 1RU | 1RU | 1RU |
| Unit Weight | 3kg | 3kg | 3.5kg |
| Environmental Operating Conditions | S3800-24T4S
| S3800-24F4S | S3800-48T4S |
| Working Temperature | -20°C to 55°C | -20°C to 55°C | -20°C to 55°C |
| Storage Temperature | -40°C to 70°C | -40°C to 70°C | -40°C to 70°C |
| Certification | ISO9001, FCC, CE | ISO9001, FCC, CE | ISO9001, FCC, CE |
L2 Features：
Port-based/MAC-based/IP subnet-based VLAN, Port-based QinQ and Selective QinQ (StackVLAN)
VLAN Swap and VLAN Remark
VLAN to realize port isolation and saving public-vlan resources
GVRP
IEEE 802.1d Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol instances (MSTP)
Remote loop detecting
Bidirectional bandwidth control, configure entry/exit and the smallest 64K control particle
Static and LACP, Port- mirroring of 1:1 or N:1
Security Features：
･ User's Security：
ARP anti-Flooding, configure ARP traffic safety threshold and inhibition ARP packet
ARP anti-Spoofing, configure ARP inner and outer MAC check and static ARP checklist and drop / flood action
IP+MAC+port+VLAN binding manually
Port Isolation, configure hardware isolation of each port
Bind MAC address to port and MAC address filtration on port
IEEE 802.1x and AAA/Radius authentication
･ Device Security：
Anti-DOS attack
SSHv2 secure shell
SNMP v3 encryption
Telnet based on security IP
Prevent unauthorized user
･ Network Security：
One button binding based on dynamic ARP table
Manual binding parameter of IP, VLAN ID, MAC and port etc
L2-L7 ACL flow filtration
Auto-shutdown port in storm
Update user's location through DHCP Option82 and PPP
Service Features：
Activate standard and extended ACL
Time Range ACL strategy
Flow classification based on SMAC, DMAC, VLAN, SIP, DIP, IP IP(IPv4/IPv6), TCP/UDP port num, protocol type etc
Packet filtration of L2～L7 IP header with 80bytes
Rate-limit to packet sending/receiving speed of port or self-defined flow and provide general flow monitor and two-speed tri-color monitor of self-defined flow
Packet mirror and redirection of interface and self-defined flow supports priority remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark
Super queue scheduler based on port and self-defined flow. Each port/ flow supports 8 priority queues and scheduler of SP, WRR and SP+WRR
IGMPv1/v2/v3 snooping and IGMP filter
MVR multicast VLAN register and cross VLAN multicast replication
IGMP Fast leave and IGMP proxy
IP Routing：
ARP proxy
DHCP relay
DHCP server
Static route
Reliability Features：
Loop Protection: ERRP and ERPS, Loopback-detection
Link Protection: Flex link, RSTP/MSTP, LACP, BFD
Device Protection: Backup of host program and configuration files
Network Maintenance：
Port real-time, utilization and transmit/receive statistic based on CLI
LLDP and 802.3ah Ethernet OAM
Syslog and RFC 3164 BSD syslog protocol
Ping and traceroute
Device Management：
CLI, Console port, Telnet and WEB
SNMPv1/v2/v3
RMON (Remote Monitoring)1,2,3,9 group MIB
NTP
GN.Link II server
NGBNView network management
