| Item | Description |
| Fixed port | 48*10/100Base-T ports, 2* 100/1000Base-X and 2*1000Base-X ports |
| Processor | Dominant frequency: 200 MHz |
| Switching capacity | 17.6 Gbit/s |
| Forwarding performance | 13.1 Gbit/s |
| DDR memory | 128 MB |
| Flash Memory | 16 MB |
| Backplane switching capacity | 64 Gbit/s |
| MAC address table | Supports 16K MAC address entries. |
| Supports automatic learning and aging of MAC address |
| Supports static, dynamic, and blackhole MAC address entries. |
| Supports packet filtering based on source MAC addresses. |
| VLAN features | Supports up to 4096 VLANs. |
| Supports guest VLANs,voice VLANs, and super VLANs. |
| Supports VLAN assignment based on MAC addresses, protocols, and IP subnets. |
| Supports basic QinQ and selective QinQ. |
| Supports 1:1 VLAN switching. |
| Supports N:1 VLAN switching. |
| QoS/ACL | Supports rate limit on packets sent and recieved by a port. |
| Supports packet redirection. |
| Supports port-based traffic policing and two-rate three-color CAR. |
| Supports multiple queue scheduling algorithms including WRR, DRR, SP, WRR+SP, and DRR+SP. |
| Supports re-marking of the 802.1p priority and DSCP priority. |
| Supports packet filtering based on Layer 2 to Layer 4 information, filtering out invalidframes based on the source MAC address, destination MACaddress,source IP address,destination IP address, port number, protocol, and VLAN ID. |
| Supports queue-based rate limit and traffic shaping on ports. |
| Supports eight queues on each port. |
| IPv6 features | Supports PMTU. |
| Supports Neighbor Discovery (ND). |
| Supports IPv6 Ping, IPv6 Tracert, and IPv6 Telnet. |
| Supports manually configured tunnels. |
| Supports 6-to-4 tunnels. |
| Supports ISATAP tunnels. |
| Supports ACLs based on the source IPv6 address, destination IPv6 address, Layer-4 port,or protocol type. |
| Supports MLD v1/v2 snooping. |
| Multicast | Supports 1024 multicast groups. |
| Supports IGMP v1/v2/v3 snooping and fast leave. |
| Supports multicast VLAN and cross-VLAN multicastreplication. |
| Supports multicast load sharing among bundled ports. |
| Supports controllable multicast. |
| Supports port-based multicast traffic statistics. |
| Supports IGMP v1/v2/v3, PIM-SM, and PIM-DM. |
| Security | Supports hierarchical user management and password protection. |
| Supports DoS attack defense, ARP attack defense, and ICMP attack defense. |
| Supports binding of the IP address, MAC address, port number, and VLAN ID. |
| Supports port isolation, port security, and sticky MAC. |
| Supports blackhole MAC addresses. |
| Supports limit on the number of MAC addresses to be learned. |
| Supports IEEE 802.1X authentication and the limit on the maximum number of users on a port. |
| Supports multiple authentication methods including AAA, RADIUS, HWTACACS+, and NAC. |
| Supports SSH v2. |
| Supports CPU protection. |
| Supports blacklisting and whitelisting. |
| Surge protection | Each port has a surge protection capability of 6 KV. Each port has a surge protection capability of 15 KV after an extra surge protection device is added. |
| Management and maintenance | Supports iStack (except the S33HI). |
| Supports MAC Forced Forwarding (MFF). |
| Supports auto-config and HGMP. |
| Supports remote configuration and maintenance by using Telnet. |
| Supports Virtual Cable Test (VCT). |
| Supports Ethernet OAM (IEEE 802.3ah and 802.1ag). |
| Supports Dying gasp power-off alarm (the S3328TP-EI-MC and the S3326C-HI only). |
| Supports local port mirroring, Remote Switched Port Analyzer (RSPAN), and packet forwarding on an observing port. |
| Supports SNMP v1/v2/v3 and RMON. |
| Supports MUX VLAN and GVRP. |
| Supports the Network Management System (NMS) and Web management. |
| Supports SSH v2. |
| Supports HTTPS (the S3300HI only). |
| Supports 802.3az EEE (the S3300HI only). |
| Supports system logs and multi-level alarms. |
| Operating environment | Operating temperature: 0°C to 50°C (long term); –5°C to 55°C (short term);
Relative humidity: 10% to 90% (non-condensing) |
| Power supply | AC:
Rated voltage: 100 V to 240 V, 50/60 Hz
Maximum voltage: 90 V to 264 V, 50/60 Hz |
| Dimensions (mm) | 442 (W) x 420 (D)x 43.6 (H) |
| Weight | < 4.31 kg (excluding power modules) |
| Power consumption | < 880 W, PoE power = 740 W |
