| Ethernet |
Ethernet Interface |
24 Gigabit Copper ports plus 4 SFP ports 100FX or |
| 1000BaseF (SX/LX/LH) |
| Operating mode |
Store and forward, L2/L3 wire-speed/non-blocking |
| Switching fabric capacity 56Gbps |
| 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 Ports (pluggable) |
Port types supported |
Gigabit fiber multimode, fiber single mode, |
| fiber long-haul single mode 100/1000BaseF (SX/LX/LH) |
| Fiber port connector |
LC typically for fiber (depends on module) |
Network
Redundancy |
Fast failover protection rings |
Link loss recovery < 30ms |
| Single & Multiple rings support |
| Spanning Tree Protocol |
IEEE 802.1D STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP |
| BPDU forwarding and filtering, RMON MIB Groups 1, 2, 3, 9 |
| 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) |
| 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 256 multicast groups |
| IGMP snooping and querying |
| Immediate leave and leave proxy |
| Throttling and filtering |
| Traffic Management Engine & QoS |
Policy-based access control engine |
Policy/profile-based Access Control List (ACL) |
| 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 |
| Max number of profiles per switch: 10 |
| Max number of rules per profile: 16 |
| 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 |
| Security |
Port Security |
IP and MAC-based Access control |
| Policy-based Access control |
| IEEE 802.1x authentication Network Access Control |
| RADIUS and TACACS+ AAA (Authentication, Accounting and Authorization) |
| Storm Control |
Multicast/Broadcast/Flooding Storm Control on per port and per VLAN basis |
| Management |
User Management interfaces |
Cisco-like CLI (command line interface) |
| WEB-based Management |
| SNMP v1, v2c, v3 |
| Telnet (5 sessions) |
| Management Security |
HTTPs, SSH |
| Radius Client for Management (*pending) |
| TACACS+ Client for Management (*pending) |
| Upgrade & Restore |
TFTP/FTP for Configuration Import/Export, |
| TFTP/FTP for Firmware Upgrade |
| Diagnostic |
Syslog |
| Policy-based stream mirroring |
| Ethernet Copper connection diagnostic tool |
| NTP/SNTP |
Yes |
| L3 |
L3 routing |
Static routing, RIPv1/RIPv2, OSPF, DVMRP (*pending), |
| PIM-DM (*pending) |
| VRRP |
| Power |
Power input |
DC input: DC Redundant Input Terminals |
| Input voltage range |
12-58 VDC or 100/240 VAC, 50Hz ~ 60Hz |
| Reverse power protection |
Yes |
| Indicators |
Power Status indication |
Indication of power input status |
| Ethernet port indication |
Link & Speed |
| Environmental and Compliances |
Operating temperature range |
-40 to +75°C (cold startup at -40°C) |
| Storage temperature range |
-40 to +85 °C |
| Humidity (non-condensing) |
5 to 95% RH |
| Vibration, shock & freefall |
Vibration: IEC60068-2-6; |
| Shock: IEC60068-2-27; |
| Free Fall: IEC60068-2-32 |
| Certification compliance |
CE/FCC |
| EMI |
Radiated Emission: CISPR 22, EN55022 Class A |
| Conducted Emission: EN55022 Class A |
| EMS |
ESD: IEC61000-4-2 |
| Radiated RF (RS): IEC61000-4-3 |
| EFT: IEC61000-4-4 |
| Surge: IEC61000-4-5 |
| Conducted RF (CS): IEC61000-4-6 |
| RoHS and WEEE |
RoHS (Pb free) and WEEE compliant |
| MTBF |
> 25 years |
| Mechanical |
Ingress protection |
IP30 |
| Installation option |
19’’ rack mounting, 440(W)*44(H)*253(D)MM |
