| Copper Ports | 24 10/100/1000Base-T RJ-45 Auto-MDI/MDI-X ports |
| Slots | - 4 SFP interfaces, shared with port-21 to port-24
- 100Base-FX SFP transceiver compatible
|
| Switch Processing Scheme | Store-and-forward |
| Switch Fabric | 48 Gbps |
| Address Table | 8K entries |
| Share Data Buffer | 1392 kilobytes |
| Flow Control | - IEEE 802.3x pause frame for full-duplex
- Back pressure for half-duplex
|
| Jumbo Frames | 10K bytes |
| LED | - System: Power
- Ports: 1000 Link/Act 10/100 Link/Act SFP Link
|
| System Configuration | Console, Telnet, Web Browser, SNMPv1, v2c and v3 |
| Port Configuration | - Port disable/enable
- Auto-negotiation 10/100/1000 Mbps full and half duplex mode selection
- Flow control disable/enable
- Bandwidth control on each port
|
| Port Status | Display each port's speed duplex mode, link status, flow control status Auto negotiation status, trunk status |
| Link Aggregation | IEEE 802.3ad LACP / static trunk
Support 12 groups of 16-port trunk support |
| VLAN | - 802.1Q tagged based VLAN, up to 255 VLAN groups
- Q-in-Q
- Private VLAN
|
| QoS | Traffic classification based, strict priority and WRR 4-level priority for switching - Port number
- 802.1p priority
- DS/TOS field in IP packet
|
| IGMP Snooping | IGMP (v1/v2) snooping, up to 8K multicast groups IGMP querier mode support |
| Access Control List | - IP-based ACL/MAC-based ACL
- 256 entries
|
| SNMP MIBs | - RFC-1213 MIB-II
- IF-MIB
- RFC-1493 bridge MIB
- RFC-1643 Ethernet MIB
- RFC-2863 interface MIB
- RFC-2665 ether-like MIB
- RFC-2737 entity MIB
- RFC-2618 RADIUS client MIB
- RFC-2933 IGMP-STD-MIB
- RFC3411 SNMP-frameworks-MIB
- IEEE802.1X PAE
- LLDP
- MAU-MIB
- Power over Ethernet
|
| Layer 2 Features | - Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x PAUSE frame flow control (full-duplex)
- High performance of store-and-forward architecture, broadcast storm control and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth
- Supports VLAN
- Supports spanning tree protocol
- Supports link aggregation
- Provides port mirror (many-to-1)
- Port mirroring to monitor the incoming or outgoing traffic on a particular port
|
| Quality of Service | - 4 priority queues on all switch ports
- Supports for strict priority and weighted round robin CoS policies
- Ingress shaper and egress rate limit per port bandwidth control
- Traffic-policing policies on the switch port
|
| Multicast | - Supports IGMP snooping v1, v2 and v3
- Querier mode support
|
| Security | - IEEE 802.1x port-based network access authentication
- MAC-based network access authentication
- IP-based access control list
- MAC-based access control list
- Static MAC
|
| Management | - WEB-based, Telnet, Console Command Line management
- Accesses through SNMPv1, v2c and v3 security set and get requests
- Built-in trivial file transfer protocol client
- BOOTP and DHCP for IP address assignment
- Firmware upload/download via HTTP/TFTP
- Simple network time protocol
- LLDP protocol
|
| Stacking | - Hardware stack up to 16 units and 384 gigabit ports
- Single IP address stack management
- Stacking architecture supports chain and ring mode
- Plug-and-play connectivity
- Mirror across stack
- Link aggregation groups spanning multiple switches in a stack
- Hardware learning with MAC table synchronization across stack
|
| Regulation Compliance | FCC part 15 Class A, CE |
| Standards Compliance | - 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 802.1p Class of service
- IEEE 802.1Q VLAN Tagging
- IEEE 802.1x Port Authentication Network Control
- IEEE 802.1ab LLDP
|
| AC Power | Input Voltage: 100 ~ 240 VAC, 50/60 Hz, auto-sensing |
| Power Consumption | System On: - 110 V: 22.2 W / 75.7 BTU
- 220 V: 23 W / 78.43 BTU
Full Load: - 110 V: 29.3 W / 100 BTU
- 220 V: 30.2 W / 102.98 BTU
|
| Operating Temperature | 32 to 122ºF (0 to 50ºC) |
| Storage Temperature | -4 to 158ºF (-20 to 70ºC) |
| Operating Relative Humidity | 20 to 95% non condensing |
| Storage Relative Humidity | 20 to 95% non condensing |
| Dimensions | 17.32 x 7.87 x 1.75" (43.99 x 19.99 x 4.44 cm) |
| Weight | 5.93 lb (2.69 kg) |
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