Hardware Specifications |
Copper Ports |
48 x 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
SFP/mini-GBIC Slots |
4 100/1000BASE-X SFP interfaces, |
Supports 100/1000Mbps dual mode and DDM |
Switch Architecture |
Store-and-Forward |
Switch Fabric |
104Gbps / non-blocking |
Switch Throughput@64bytes |
77.38Mpps @64bytes |
Address Table |
16K entries |
Shared Data Buffer |
12Mbit SRAM packet buffer |
Flow Control |
IEEE 802.3x pause frame for full-duplex |
Back pressure for half-duplex |
Jumbo Frame |
10K bytes |
Reset Button |
< 5 sec: System reboot |
> 5 sec: Factory default |
LED |
System: |
PWR(Power) (Green) |
SYS(System) (Green) |
10/100/1000T RJ45 Interfaces (Port 1 to Port 48): |
1000Mbps (Orange), LNK/ACT (Green) |
10/100Mbps (None), LNK/ACT (Green) |
100/1000Mbps SFP Interfaces (Port 49 to Port 52): |
1000Mbps, LNK/ACT (Green) |
100Mbps, LNK/ACT (Orange) |
Thermal Fan |
Fanless design |
Power Requirements |
AC 100~240V, 50/60Hz, auto-sensing. |
ESD Protection |
6KV DC |
Power Consumption / Dissipation |
34 watts / 116 BTU |
Dimensions (W x D x H) |
440 x 300 x 44.5 mm, 1U height |
Weight |
3.7 kg |
Enclosure |
Metal |
Layer 2 Functions |
Port Mirroring |
TX / RX / Both |
Many-to-1 monitor |
VLAN |
802.1Q tagged-based VLAN |
Up to 256 VLAN groups, out of 4094 VLAN IDs |
802.1ad Q-in-Q tunneling (VLAN stacking) |
Voice VLAN |
Protocol VLAN |
Private VLAN (Protected port) |
GVRP |
Management VLAN |
Link Aggregation |
IEEE 802.3ad LACP and static trunk |
Supports 8 trunk groups with each having 8 ports |
Spanning Tree Protocol |
STP, IEEE 802.1D Spanning Tree Protocol |
RSTP, IEEE 802.1w Rapid Spanning Tree Protocol |
MSTP, IEEE 802.1s Multiple Spanning Tree Protocol |
STP BPDU Guard, BPDU Filtering and BPDU Forwarding |
IGMP Snooping |
IGMP (v2/v3) snooping |
IGMP querier |
Up to 256 multicast groups |
MLD Snooping |
IPv6 MLD (v1 / v2) snooping, up to 256 multicast groups |
Access Control List |
IPv4/IPv6 IP-based ACL / MAC-based ACL |
IPv4/IPv6 IP-based ACE / MAC-based ACE |
QoS |
8 mapping ID to 8 level priority queues |
- Port number |
- 802.1p priority |
- DSCP / IP precedence of IPv4 / IPv6 packets |
Traffic classification based, strict priority and WRR |
Ingress / Egress Rate Limit per port bandwidth control |
Security |
IEEE 802.1X port-based authentication |
Built-in RADIUS client to co-operate with RADIUS server |
RADIUS / TACACS+ authentication |
IP-MAC port binding |
MAC filtering |
Static MAC address |
DHCP snooping and DHCP Option82 |
STP BPDU guard, BPDU filtering and BPDU forwarding |
DoS attack prevention |
ARP inspection |
IP source guard |
Storm control support |
- Broadcast / unknown unicast / unknown multicast |
Management Functions |
Basic Management Interfaces |
Web browser / Telnet / SNMP v1, v2c, v3 |
Firmware upgrade via HTTP / TFTP protocol through Ethernet network |
Configuration upload / download through HTTP / TFTP |
Remote / Local Syslog |
System log |
LLDP protocol |
SNTP |
PLANET Smart Discovery Utility |
Secure Management Interfaces |
SSH, SSL, SNMPv3 |
SNMP MIBs |
RFC 3635 Ethernet-like MIB |
RFC 2863 Interface Group MIB |
RFC 2819 RMON (1, 2, 3, 9) |
RFC 1493 Bridge MIB |
Standards Conformance |
Regulation Compliance |
FCC Part 15 Class A, CE |
Standards Compliance |
IEEE 802.3 10BASE-T |
IEEE 802.3u 100BASE-TX / 100BASE-FX |
IEEE 802.3z Gigabit SX/LX |
IEEE 802.3ab Gigabit 1000BASE-T |
IEEE 802.3x flow control and back pressure |
IEEE 802.3ad port trunk with LACP |
IEEE 802.1D Spanning Tree Protocol |
IEEE 802.1w Rapid Spanning Tree Protocol |
IEEE 802.1s Multiple Spanning Tree Protocol |
IEEE 802.1p Class of Service |
IEEE 802.1Q VLAN tagging |
IEEE 802.1X Port Authentication Network Control |
IEEE 802.1ab LLDP |
RFC 768 UDP |
RFC 793 TFTP |
RFC 791 IP |
RFC 792 ICMP |
RFC 2068 HTTP |
RFC 1112 IGMP version 1 |
RFC 2236 IGMP version 2 |
RFC 3376 IGMP version 3 |
RFC 2710 MLD version 1 |
RFC 3810 MLD version 2 |
Environment |
Operating |
Temperature: 0 ~ 50 degrees C |
Relative Humidity: 5 ~ 95% (non-condensing) |
Storage |
Temperature: -20 ~ 70 degrees C |
Relative Humidity: 5 ~ 95% (non-condensing) |