- Description
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Details
28-Port Gigabit Ethernet w/4 Gigabit SFP Ports - Product specification
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Physical Ports
10/100/1000Base-T (X) Ports
RJ-45 (28)
SFP/Mini-GBIC Slots
SFP/Mini-GBIC Slots (4) - Shared with
RJ-45 Ports-25 to 28; 1000Base-SX/LX/BX
and 100Base-FX SFP transceiver compatible
Port Configuration
Auto MDI/MDI-X
Port Speed
Auto-negotiate
Switch Performance
Switch Architecture
Store-and-Forward
Switch Fabric
56Gbps non-blocking
Switch Throughput
41.67Mbpps@64Bytes
Mac Address Table
8K entries
Share Data Buffer
4.1 megabits
Jumbo Frame Size
10Kbytes
Flow Control
IEEE 802.3x Pause Frame for Full-Duplex
Back pressure for Half-Duplex
Layer 2 Functions
Management Interface
Console, Telnet, Web Browser, SNMPv1, v2c and v3
Port Configuration
Port enable/disable; Auto-negotiation; 10/100/1000Mbps full and half duplex mode
selection; Flow Control enable/disable; Bandwidth control on each port
Port Status
Display each port’s: speed duplex mode, link status, flow control status,
Auto negotiation status, trunk status
Port Mirroring
TX/RX/Both; Many-to-1 monitor
Bandwidth Control
Ingress/Egress rate control: configure per 128Kbps
VLAN
I802.1Q tagged-based VLAN
Up to 255 VLAN groups, out of 4094
VLAN IDs
802.1ad Q-in-Q tunneling
Voice VLAN
Protocol VLAN
Private VLAN (Protected port)
GVRP
Link Aggregation
IEEE 802.3ad LACP and static trunk
Supports 12 groups of 16-port trunk
Quality of Service (QoS)
8 mapping ID to 8 level priority queues
- Port Number
- 802.1p priority
- 802.1Q VLAN tag
- DSCP field in IP Packet
Traffic classification based, Strict priority and WRR
Multicasting/IGMP
IGMP (v1/v2/v3) Snooping,
up to 255 multicast groups;
IGMP Querier mode support
MLD Snooping
MLD (v1/v2) Snooping, up to 256 multicast groups
Access Control List
IPv4 / IPv6 IP-based ACL / MAC-based ACL
Security
IEEE 802.1X – port-based authentication
Built-in RADIUS client to co-operate with RADIUS server
RADIUS / TACACS+ user access authentication
IP-MAC port binding
MAC filter
SNMP MIBs
RFC 3635 Ethernet-like MIB
RFC 2863 Interface Group MIB
RFC 2819 RMON (1, 2, 3, 9)
RFC 1493 Bridge MIB
LED Indicators & Switch
Power
On/Green
10/100/1000Base-TX Ports
1000Mbps (Orange), LNK/ACT (Green)
10/100/1000Base-T/SFP Ports
1000Mbps (Orange), LNK/ACT (Green)
FAN(s)
Fanless Design
Reset Button
System reboot: push and hold < 3 sec.
Factory Default: push and hold > 10 sec.
Electrical & Mechanical
AC Power Input Voltage
100 ~ 240VAC, 50 / 60Hz, Auto-sensing
Power Consumption
21.4 Watts
Dimensions (WxDxH); in/cm
17.32 x 7.87 x 1.75 in.
(44 x 20 x 4.45 cm)
Weight; lbs/kgs
5.93 lbs, 2.69 kgs
Environmental
Operating Temperature
0ºC~50ºC
Storage Temperature
-20ºC~70ºC
Relative Humidity
0%~95% (non-condensing)
Standards Compliance
Regulatory Standards
FCC Part 15 Class A, CE, UL, cUL
IEEE Standards
IEEE 802.3 10Base-T
IEEE 802.3u 100Base-TX/100Base-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000T
IEEE 802.3x Flow Control and Back pressure
IEEE 802.3ad Port Trunk with LACP
IEEE 802.1D Spanning Tree protocol
IEEE 802.1w Rapid Spanning Tree protocol
IEEE 802.1s Multiple Spanning Tree protocol
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN Tagging
IEEE 802.1x Port Authentication Network Control
IEEE 802.1ab LLDP
IEEE 802.3af Power over Ethernet
IEEE 802.3at High Power over Ethernet
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP version 1
RFC 2236 IGMP version 2
RFC 3376 IGMP version 3
RFC 2710 MLD version 1
RFC 3810 MLD version 2
- Product Manual
- Additional Information
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Additional Information
Color No