Hardware |
Included Power Adapter | Yes |
Ethernet Port | 24 × RJ-45 10/100/1000 Mbps |
Optical Port | 4 × SFP+ 1/10 Gbps |
Ethernet Port Speed | 10/100/1000 Mbps |
Optical Port Uplink Speed | 1/10 Gbps |
Description of Function Slots | Port 1-24: 24 × RJ-45 10/100/1000 Mbps; Port 25-28: 4 × SFP+ 1/10 Gbps |
Management port | 1 × Micro-USB port
1 × Console port |
Power Supply | Built-in power supply: 100–240 VAC, 50/60 Hz, 1 A |
Operating Temperature | –5 °C to +45 °C (+23 °F to +113 °F) |
Operating Humidity | 5%–95% (RH) |
Storage Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
Storage Humidity | 5%–95% (RH) |
Fanless Design | No |
Power Consumption | Idling: 10 W Full load: 24 W |
Performance |
Layer | L3 |
Management Type | Yes |
MTBF | 131.97 years |
Switching Capacity | 128 Gbps |
Packet Forwarding Rate | 95.232 Mpps |
Packet Buffer Size | 12 Mbit |
Jumbo Frame | 10K Byte |
MAC Table Size | 16K |
VLAN Number | 4K |
VLAN Interface | 512 |
IPv4 Routes | 1K |
Dynamic ARP | 1K |
Communication Standard | IEEE 802.3; IEEE 802.3u; IEEE 802.3X; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3ad; IEEE 802.3ae |
Features |
Ring Network Protocol | STP/RSTP/MSTP
PVST
RRPP
ERPS |
Routing | Static routing
IPV6 policied routing
RIPv1/v2/ng
OSPFv2/v3
Policy based routing |
VLAN Function | Port-based VLAN
MAC-based VLAN
Protocol-based VLAN
Subnet-based VLAN
QinQ, flexible QinQ
VLAN Mapping
Voice VLAN
MVRP |
Link Aggregation | Static link aggregation
Dynamic link aggregation
Cross-device link aggregation
Gigabit Ethernet port aggregation
10 Gigabit Ethernet port aggregation |
IEEE 802.3x Flow Control | Yes |
Multicast | IGMP Snooping v1/v2/v3
PIM Snooping
Multicast VLAN
IGMP v1/v2/v3 |
Reliability | IRF; VRRP; DLDP; LLDP; VCT |
ARP | ARP source suppression
Dynamic ARP source detection
ARP anti-attack
ARP detection
ARP rate limit |
DHCP Function | DHCP Client
DHCP Snooping
DHCP Relay
DHCP Server
DHCP Snooping option 82
DHCP Relay option 82
DHCP Snooping Trust
DHCP Snooping entry backup |
Security | Multi-level user management and password protection
802.1X
RADIUS
SSH 2.0
Port isolation
HWTACACS
IP/Port/MAC binding
IP Source Guard
HTTPS
Triple |
QoS/ACL | 802.1p/DSCP priority tag
Packet filtering
SP/WRR/SP+WRR queue scheduling
Port-based rate limit
Traffic-based redirection
Time range |
IPv6 | ICMPv6
Traceroute v6
Telnet v6
SSH2 v6
ND/ND snooping/ND proxy/ND detection
SAVI
IPv6 Portal
DNS Client for IPv6
SNMP for IPv6
RIPNG and OSPFv3
IPv6 policy routing
MLD Snooping v1/v2
VRRP V3
DHCPv6 snooping/DHCPv6 client/DHCPv6 relay/DHCPv6 server
IPv6 port binding |
Equipment Management | Load update files and update using Xmodem/FTP/TFTP
Configure through CLI, Telnet, and Console port
SNMPv1/v2/v3
Web network management
RMON alarm, RMON event, and RMON history
System logs, multi-level alarms, and debug information
HGMPv2
NTP
Ping and Tracert
VCT
DLDP
Port loopback detection
Power supply, fan, and temperature alarms
BFD |
General |
Statics Protection | Air discharge: 8 kV
Contact discharge: 6 kV |
Lighting Protection | Common mode: 1 kV
Differential mode: 0.5 kV |
Net Weight | ≤ 2.6 kg (5.62 lb) |
Gross Weight | ≤ 3.0 kg (6.61 lb) |
Product Dimensions | 440 mm × 160 mm × 43.6 mm
(17.32" × 6.30" × 1.72") (L × W × H) |
Packaging Dimensions | 540 mm × 280 mm × 86 mm (21.26" × 11.02" × 3.39") (L × W × H) |
Casing Material | Sheet metal |
Installation | Desktop mount; rack mount |
Certifications | CE; FCC |