Introduzione

The ExtremeSwitching 220 Series is an economical, fixed-configuration family of Gigabit Ethernet Layer 2/3 switches designed for enterprises, branch offices and small to medium-sized businesses looking for key features in a flexible, yet easy-to-manage solution. The series consists of six switches including 12-, 24-, and 48-port Gigabit Ethernet switches and 12-, 24-, and 48-port Gigabit PoE+ models. All models provide nonblocking Gigabit per port performance and include either 2 or 4 SFP+ ports for highspeed 10Gbps fiber connectivity. In addition, the 12-port PoE+ and non-PoE+ models can operate in fanless mode, making them ideal for office deployments. In addition to a rich Layer 2 feature set, the 220 Series offers dynamic IPv4 RIP routing services, stacking of up to 4 switches with single IP management, and redundant power supply option. The 220 Series also provides multiple management options, including cloud-based management via ExtremeCloud for wired and wireless network oversight through a single pane of glass. The switches can also be set-up via a web browser, or managed by ExtremeManagement for centralized provisioning, monitoring and troubleshooting. And for advanced users, the 220 Series offers an industry-standard CLI along with scripting capabilities. All ExtremeSwitching 220 Series switches include a Limited Lifetime Warranty, which provides advanced hardware replacement with next business day shipment.

Management features

Switch type

Managed

Switch layer

L2/L3

Quality of Service (QoS) support

Y

Web-based management

Y

Traffic classification

Y

Traffic shaping

Y

ARP inspection

Y

Configuring Location Settings (CLI)

Y

System event log

Y

MIB support

Y

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity

12

Basic switching RJ-45 Ethernet ports type

Gigabit Ethernet (10/100/1000)

Installed SFP+ modules quantity

2

Console port

RJ-45

Network

Networking standards

IEEE 802.1D,IEEE 802.1Q,IEEE 802.1ab,IEEE 802.1ak,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ac,IEEE 802.3ad,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x

10G support

Y

Port mirroring

Y

IP routing

Y

Flow control support

Y

Link aggregation

Y

Broadcast storm control

Y

Spanning tree protocol

Y

Active link detection

Y

VLAN support

Y

Virtual LAN features

Multicast VLAN,VLAN Identifier ( VLAN ID),Voice VLAN

Number of VLANs

1024

Data transmission

Switching capacity

64 Gbit/s

Throughput

47.6 Mpps

MAC address table

16000 entries

Number of queues

8

Static route

Y

Number of static routes

64

Jumbo frames support

Y

Packet buffer memory

1.5 MB

Security

DHCP features

DHCP server,DHCP snooping,DHCP relay,DHCP client

Access Control List (ACL)

Y

Access Control List (ACL) rules

1023

IGMP snooping

Y

MAC address filtering

Y

Static port security

Y

SSH/SSL support

Y

Loop protection

Y

BPDU filtering/protection

Y

Authentication

Port-based authentication

Root protection

Y

Password protection

Y

ARP attack prevention

Y

Authentication type

AAA

Multicast features

Multicast support

Y

Protocols

GARP VLAN Registration Protocol (GVRP)

Y

Design

Rack mounting

Y

Stackable

Y

Form factor

1U

Product colour

Bronze, Purple

LED indicators

Y

Number of fans

1 fan(s)

Performance

Built-in processor

Y

Processor frequency

1000 MHz

Memory type

DRAM

Internal memory

512 MB

Flash memory

128 MB

Buffer size

128 KB

sFlow

Y

Power

Power consumption (max)

155 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)

Y

Power over Ethernet plus (PoE+) ports quantity

12

Total Power over Ethernet (PoE) budget

123 W

Operational conditions

Operating temperature (T-T)

0 - 50 °C

Storage temperature (T-T)

-40 - 70 °C

Operating relative humidity (H-H)

10 - 95%

Storage relative humidity (H-H)

10 - 95%

Operating altitude

0 - 3000 m

Heat dissipation

116 BTU/h

Weight & dimensions

Width

209 mm

Depth

255 mm

Height

44 mm

Weight

1.88 kg

Packaging data

Cables included

AC

Manual

Y