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General Performance Indicator
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Product Name
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28 Port Gigabit Managed POE Switch
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Product Model
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HR-AFGM-2444S
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Interface
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24*Gigabit POE Ports + 4*Gigabit SFP/TP Combo Ports + 1*Console Port
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Network Protocols
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IEEE 802.3
IEEE 802.3u
IEEE 802.3ab/ad/az
IIEEE 802.3x
IEEE 802.1q
IEEE 802.1p，QoS
IGMP Snooping
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PoE Parameters
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PoE Standard: IEEE802.3at (30W) and IEEE802.3af (15.4w)
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| PoE compatibility: IEEE 802.3af/at adaptive |
| POE port output: DC48-55V |
| Power Pin Assignment: Power over spare pairs 1/2(+) and 3/6 (-) |
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Port Lightning Protection
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General Mode 6KV,
Differential Mode 4KV,
ESD 15KV.
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Network Transmission Medium
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10BASE-T: Cat3, 4, 5 UTP (≤ 100 m)
100BASE-TX: UTP (≤100 m) above Cat5
1000BASE-TX: UTP (≤100 m) above Cat5
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Optical
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Multimode fiber: 1310nm, 2Km
Single mode fiber: 1310nm, 20/40 Km
1550nm, 60/80/100/120Km
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The LED indicator
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SYS, PWR, Link /Act(lines 2, 4) / PoE (lines 1, 3)
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Power Supply
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Machine input voltage: AC100-240V;
Output: DC52V7.69A
Total power: 400W
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Physical Dimension
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Product size (L×W×H): 440mm× 205mm× 44mm
Package size (L × W × H): 440mm × 280mm ×44mm
Product weight: 3.9kg
Package weight: 4.6 kg
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Working Environment
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Operating Temperature:-20° ~ 55 ° C;
Storage Temperature: -40 ° ~ 85 ° C;
Operating Humidity: 10% ~ 95%, non-condensing
Working height: up to 10,000 feet (3,000 meters)
Storage height: up to 10,000 feet (3,000 meters)
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Certification
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CE, FCC,ROHS,3C
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MTBF:
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100,000 hours
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Package Contents
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1. Switch: 1 set
2. Instruction manual: 1
3. Certificate of conformity: 1
4. Warranty card: 1
5. AC power cord 1
6. A pair of hanging ears
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Warranty
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2 years warranty
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Technical Indicators
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Bandwidth
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56Gbps (non-blocking)
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Packet Forwarding rate
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41.66Mpps
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Packet Buffer Memory
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4M
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Memory Capacity
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128MB
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Flash Capacity
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16MB
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Jumbo frame
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9.6Kbytes
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VLANs
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4096
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MAC
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8K
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Forwarding Mode
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Store-And-Forward
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Layer 2 Software Function
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Port Management
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Enable/Disable Port
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| Speed、Duplex、MTU Setting |
| Flow-control |
| Port Information Check |
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Port Mirroring
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Supports both side-way port mirroring
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Port Speed Limit
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Supports port-based input / output bandwidth management
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Port Isolation
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Support the downlink port isolation, and can communicate with the uplink port
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Storm Suppression
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Supports unknown unicast, multicast, unknown multicast,
broadcast type storm suppression
Storm suppression based on bandwidth regulation and storm filtering
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Link Aggregation
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Support static manual aggregation
Support LACP dynamic aggregation
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VLAN
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Access
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| Trunk |
| Hybrid |
| Support port, protocol, MAC-based VLAN partitioning |
| Support GVRP dynamic VLAN registration |
| Voice VLAN |
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MAC
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Support static addition, deletion
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| MAC address learning limit |
| Support dynamic aging time setting |
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Spanning tree
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Support STP spanning tree protocol
Supports RSTP Rapid Spanning Tree Protocol
Supports MSTP Rapid Spanning Tree Protocol
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Multicast
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Support static addition, deletion
IGMP-snooping
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| Support MLD-Snooping |
| Support v1/2/3 dynamic multicast monitor |
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DDM
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Support SFP/SFP+DDM
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Extended Function
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ACL
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Based on source MAC, destination MAC, protocol type, source IP, destination IP, L4 port
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Qos
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Based on 802.1p (COS) classification
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| Based on DSCP classification |
| Classification based on source IP, destination IP, and port number |
| Support SP, WRR scheduling strategy |
| Support flow rate limit CAR |
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LLDP
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Support LLDP link discovery protocol
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User settings
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Add/delete users
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Log
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User login, operation, status, events
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Anti-attack
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DOS defense
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| Support CPU protection and limits the rate of sending cpu packets |
| ARP binding (IP, MAC, PORT binding) |
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Certification
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Support 802.1x port authentication
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| Support AAA certification |
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Network diagnosis
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Support ping、telnet、trace
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System Management
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Device reset, configuration save/restore, upgrade management, time setting, etc.
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Management function
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CLI
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Support serial port command line management
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SSH
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Support SSHv1/2 remote management
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TELNET
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Support telnet remote management
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WEB
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Support Layer 2 settings, Layer 2 and Layer 3 monitor
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SNMP
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SNMP V1/V2/V3
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| Support trap：ColdStart、WarmStart、LinkDown、LinkUp |
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RMON
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Support RMON v1
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POE
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Support PoE power supply
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Other functions
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Support DHCP Snooping、Option82
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| Support dynamic ARP detection |
| Support TACACS+ certification |
| Support DNS certification |
| Support port security settings |
| Support MVR protocol |
| Support cable detection VCT function |
| Support UDLD protocol |
