| Standards |
- IEEE 802.3 10Base-T Ethernet
- IEEE 802.3u 100Base-TX Ethernet
- IEEE 802.3ab 1000Base-T Ethernet
- IEEE 802.3z 1000Base-X Ethernet
- IEEE 802.3ae 10GBase-X Ethernet
- IEEE802.3x Flow Control and Back Pressure
- IEEE 802.1D Spanning Tree Protocol
- IEEE 802.1w Rapid Spanning Tree Protocol
- IEEE 802.1Q VLAN
- ITU-T G.8032 ERPS
- IEEE 802.1X Port Authentication Network Control
- IEEE 802.1ab LLDP
- IEEE 802.3ad LACP
- IEEE 802.3af Power-Over-Ethernet
- IEEE 802.3at Power Over Ethernet plus PSE
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| Interface |
- 24 x 10/100/1000Base-T RJ45 PoE
- 4 x 1G/2.5G/10GBase-X SFP+
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| Size of RAM |
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| Size of Flash |
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| Management port |
- 1 x RJ45 Console port
- 1 x USB 2.0 for configuration and firmware update
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| Data channel |
- 1 channel RS485
- 1 channel DI(digital input)
- 1 channel DO(digital output)
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| Switching capacity |
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| Packet forwarding rate |
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| MAC address table |
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| VLAN |
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| Buffer |
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| Forwarding delay |
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| Jumbo Frame |
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| MDX/MIDX |
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| Watchdog |
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| Layer 2 function |
| Port aggregation |
- Support GE port aggregation
- Support 2.5GE aggregation
- Support 10GE aggregation
- Support static aggregation
- Support LACP dynamic aggregation
- Up to 64 aggregation groups and up to 8 ports per group
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| Port features |
- Support IEEE802.3x flow control,
- Support interface counters
- Support port isolation
- Port mirroring (One-to-One, Many-to-One)
- Support loop detection (Port-based, VLAN-based)
- Support broadcast storm suppression(broadcast; unknown multicast; unknown unicast)
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| VLAN |
- IEEE802.1Q tagged VLAN
- Mac based VLAN
- IP based VLAN
- Protocol based VLAN
- Voice VLAN, specially divide VLAN for user voice data flow
- Private VLAN, divide a VLAN broadcast domain into multiple subdomains to form a double-layer VLAN structure
- VLAN range: 1-4094
- Support access mode/trunk mode/hybrid mode
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| Mac-address table management |
- Support static Mac-address management
- Support dynamic Mac-address Management
- Support filtering Mac-address
- Support MAC limit based on port and VLAN
- Support MAC flapping based on port and VLAN
- 16K Mac-address table size
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| GVRP |
- Normal mode
- Fixed mode
- Forbidden mode
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| QinQ |
- Port-based QinQ
- VLAN-based QinQ
- Flow-based QinQ
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| SPAN |
- Number of Session:7
- Many-to-one
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| RSPAN |
- Remote Switch Port Analyzer
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| MSTP |
- 802.1D STP
- 802.1W RSTP
- 802.1S MSTP
- BPDU Guard
- Number of Single Ring Device Connections:20
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| ERPS G.8032 |
- Major ring
- Sub ring
- Recovery time≤20ms
- Number of Single Ring Device Connections:No limit
|
| Qos |
- QoS Class, Remarking
- Support SP, WRR Queue Scheduling
- Ingress Port-based Rate-limit
- Egress Port-based Rate-limit
- Egress port-queue shaper
- Policy-based QoS
- Port Queue Numbers:8
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| DHCPv4 Snooping |
- DHCP snooping trust port
- DHCP snooping option-82
- DHCP snooping circuit-id and remote-id customized
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| Layer 2 Mlticast |
| IGMP |
|
| IGMP snooping |
- Internet Group Management Protocol Snooping
- Fast leave
- Multicast Table Size:1K
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| PIM-SM |
- Protocol Independent Multicast-Sparse Mode
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| Security functions |
| ACL |
- IP Standard ACL
- MAC extend ACL
- IP extend ACL
- IPv6 ACL
- Time Range
- ACL apply on VLAN
- ACL entries, include input and output
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| 802.1x |
- Port access control
- Mac-address access control
- RADIUS server
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| Port-security |
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| IP source guard |
- IP Source Guard, Port-based IP/Mac Binding Access
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| ARP-check |
- Support ARP-check and ARP packet filtering for illegal users
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| DAI |
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| Anti-gateway ARP Spoofing |
- Prevent Gateway ARP Spoofing
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| Ddos |
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| Access control |
- Support Telnet/SSH/HTTP/HTTPS user access control
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| AAA |
- RADIUS authentication access switch
- TACACS authentication access switch
- Authorization
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| Reliability |
| Loop Detect |
- Loop detect, base on port or VLAN
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| EFM |
- The Ethernet in the fist mile, 802.3ah
|
| Management & Maintenance functions |
| Dual Stack |
- IPv4 and IPv6 Dual Stack Management
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| System Log Management |
- Syslog level 7 to 0
- Corresponding Debug/Info/Notice/Warning/Err/Critical/Alert
- Support connecting up to 3 Servers
- For IPv4 and IPv6
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| User Management |
- Support password protection, support MD5/SHA256/SHA512 algorithm
- Local Management of User Privilege
- Remote authorization by RADIUS or TACACS
- Enable privilege protection
- User password complexity requirements
- User login fail protection
- User Privilege level 0 to 15
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| Login Service Management |
- Up to 8 users online simultaneously
- Access control based on IPv4 or IPv6 ACL
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| Firmware Management |
- Firmware upgraded by WEB
- Firmware upgraded by CLI
- Dual partition
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| Web Management |
- Web management
- Support HTTP V1.1
- Support HTTPS
- For IPv4 and IPv6
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| CLI management |
- Console/Telnet command line management
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| Fault Detection |
- Ping/Traceroute, For IPv4 and IPv6
- Dying gasp
- Optical transceiver DDM
- One click fault information collection
- Cable detection
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| DNS |
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| NTP |
- Network Time Protocol, For IPv4 and IPv6
- Support domain name configuration
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| Configuration Import/Export |
- FTP/TFTP based remote configuration import and export
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| sFlow |
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| SNMP |
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| MQTT |
- Message Queuing Telemetry Transport
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| RMON |
- Support RMON(Remote Monitoring) alarm
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| PoE management |
- Support 802.3af/802.3at
- Support PD watchdog
- Support PoE priority management
- Support Max PoE power configuration for each port
- Support alarm threshold configuration
- Support reserved power configuration
- Support PoE schedule
- Support PoE legacy mode
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| Dual partition management |
- Support dual partition switching
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| Application Protocol Functions |
| Telnet server |
- Support telnet server for IPv4 and IPv6
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| Telnet client |
- Support telnet client for IPv4 and IPv6
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| SCP (Secure Copy Protocol |
- SCP client/ server for IPv4 and IPv6
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| SFTP |
- Sftp client/server for IPv4 and IPv6
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| SSH server |
- Support login based on user paasword-SSH2, support IPv4 and IPv6
- Support public key-based login
|
| TACACS |
- Support TACACS(the terminal access controller accesses the control system)
|
| TFTP |
|
| Layer 3 function |
| Static Route |
- Support VLAN interface and route port
- IPv4 static routing table entry configuration
- ARP dynamic learning and static configuration
- IPv6 static routing table entry configuration
- Neighbor discovery and static configuration
- Routing prefix table size 4k for IPv4, for IPv6 divide by4
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| DHCPv4 Client |
- Dynamic host configuration protocol for IPv4
|
| DHCPv6 Client |
- Dynamic host configuration protocol for IPv6
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| DHCPv4 Relay |
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| DHCPv4 Server |
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| ECMP |
- Support ECMP (Equal-cost multi-path routing)
- Support the configuration of ECMP Max next-hop
- Support capacity balanced configuration
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| Route policy |
|
| VRRP |
- virtual router redundancy protocol
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| Routing Protocol Specification |
| RIP |
|
| OSPFv2 |
|
| BGP4 |
- BGP4
- BGP Support Routing Recursive ECMP
- Support to view the number of neighbors and up/down state
|
| IS-IS |
|
| Routing Entry |
|
| Power parameter |
| Input voltage |
- 44-57VDC (802.3af)
- 52-57VDC (802.3at)
- Redundant power input
|
| Input current |
|
| PoE power |
- Full loading without PoE≤20W
- PoE power budget ≤ 370W
|
| Connector |
- Removable 2*2-pin terminal block
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| Reverse polarity protection |
|
| Over-current protection |
|
| Mechanical structure |
| LED Indicators |
- P (Power indicator)
- S (System status indicator)
- USB (USB status indicator) Green
- ALM (Fault status indicator) Red
- 1-24 (Copper ports indicators) Green / (PoE) Yellow
- 25-28 (Fiber ports indicators) Green
|
| Case protection |
|
| Installation method |
|
| Dimension |
|
| Environment |
- Operating temperature: -40°C~+75°C
- Storage temperature -40°C~+85°C
- Operating Humidity: 10 to 90% (Non-Condensing)
- Storage humidity: 5%-95%RH
|
| EMS |
- Surge protection of power: IEC 61000-4-5 DC:6KV/4KV (8/20us)
- Surge protection of Ethernet ports: IEC 61000-4-5 6KV/6KV（10/700us）
- RS：IEC 61000-4-3 80 MHz-1 GHz：10 V/m
- EFT：IEC 61000-4-4 power 4K, signal 2K
- CS：IEC 61000-4-6 10V
- ESD：IEC 61000-4-2 Contact: 8K；Air: 15K
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| EMI |
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| Shock |
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| Free fall |
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| Vibration |
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| Certification |
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Datasheet
