Ethernet

Ethernet Interface — 24 x 10/100/1000BaseT(X) Gigabit Ports

10G SFP+ Slots (1G Backward Compatible)

Operating Mode — Store and Forward, L2 Wire-Speed/Non-Blocking Switching Engine

MAC Addresses — 16K

Jumbo Frames — 9K Bytes

Copper RJ45 Ports

Speed — 10/100/1000 Mbps

MDI/MDIX Auto-Crossover — Support Straight or Cross Wired Cables

Auto-Negotiating — 10/100/1000 Mbps Speed Auto-Negotiation; Full and Half Duplex

SFP/SFP+ (Pluggable) Ports

Port Types Supported — Gigabit Fiber Multimode, Fiber Single Mode, Fiber Long-HaulSingle Mode 100/1000basef (SX/LX/LH)

Fiber Port Connector — LC Typically For Fiber (Depends On Module)

10G SFP+ — 1G/2.5G/10G SFP+ Slots

Network Redundancy

Fast Failover Protection Rings

• Link Loss Recovery < 20ms

• Single & Multiple Rings Supported

Spanning Tree Protocol

• IEEE 802.1D STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP

• BPDU Forwarding and Filtering

IEEE 802.3ad Port Trunk With LACP — Static Trunk Or Dynamic via LACP (Link Aggregation Control Protocol)

Bridge, Virtual Local Area Networks (VLANs) & Protocols

Flow Control —  IEEE 802.3x (Full Duplex) and Back-Pressure (Half Duplex)

Max VLANs — 2048 VLANs (VID Range 1~4094)

VLAN Types — Port-based VLANs, IEEE 802.1Q Tag-based VLANs, IEEE 802.1v Protocol-based VLANs, IEEE 802.1ad Double Tagging (Q In Q)

Private VLAN

VLAN Operations — Attach/Remove/Replacement VLAN Tag

MVR (Multicast VLAN Registration) — Yes

Multicast Protocols

• IGMP v1, v2 and v3 With up to 512 Multicast Groups

• IGMP Snooping and Querying

• Immediate Leave and Leave Proxy

Traffic Management Engine & QOS

Policy-based Access Control Engine

• Policy/Profile-based Access Control List (ACL)

• Multi-layer ACL Support

• Flexible Combination of Well-known Fixed Layer 2/3/4 Fields: 

- VLAN ID, Source/Destination MAC Address, Ethertype

 - Source/Destination IP Address, IP Protocol Number

 - UDP or TCP, Source/Destination Port Number of TCP/UDP 

- DSCP or Tos Value

• Actions Per Rule: Deny, Allow, Queue Mapping, Rate Limit, Mirror, CoS Remark

• 20 Profiles Per Switch: 20, Max 32 Entries Per Profile.

Number Of Queues Per Port — 8

Scheduling Schemes — SPQ, WRR, SPQ+ WRR

Traffic Shaper — Hierarchical Per Port and Per Queue Shaping & Scheduling with Bandwidth Management 

Traffic Policer

• Ingress Rate Limit in 1K bps Granularity

• TrTCM (Two Rate Three Color Marker) Policer Engine

Class Of Server — 802.1p CoS

Security

Port Security

• IP and Mac-Based Access Control; Policy-Based Access Control

• IEEE 802.1X Authentication Network Access Control

• RADIUS Client for IEEE 802.1X

Storm Control — Multicast/Broadcast/Flooding Storm Control on Per Port and Per VLAN Basis

Management

User Management Interfaces

• Cisco-like CLI (Command Line Interface); Telnet (5 Sessions)

• Web-Based Management

• SNMP V1, V2c, V3

Management Security —  HTTPs, SSH

Upgrade & Restore — FTP for Configuration Import/Export, FTP for Firmware Upgrade

Diagnostic

• Syslog

• Policy-Based Stream Mirroring 

• Ethernet Copper Connection Diagnostic Tool

SNTP — Yes

Power

Power Input Options — DC Input: DC Redundant Input Terminals & Reverse Power Protection

Dual AC Inputs

Input Voltage Range 3— 100/240 VAC, 50hz ~ 60hz

Indicators

Power Status Indication — Indication of Power Input Status

Ethernet Port Indication — Link & Speed 

Mechanical

Ingress Protection — IP30

Dimensions — 439.6 (W) x 44 (H) x 318.3 (D) mm (Maximum)

Weight — 4.5 Kg (Maximum, IMP-HF528-24F4X)

Installation Option — 19’’ Rack Mounting