Cisco SG300-28P (SRW2024P) L3-Managed Switch 26 Port Gigabit, 2 Port mini-GBIC รองรับ Static Routing พร้อม POE 12 Port

Specifications

Ports

24 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T with 2 shared Small Form-Factor Pluggable (SFP) slots

Cabling type

Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T

LEDs

Power, Link/Act, Speed

Performance

Switching capacity

48 Gbps, nonblocking

MAC table size

8000

Number of VLANs

256 active VLANs - 4096 range

Management

Web user interface

Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)

SNMP

SNMP versions 1 and 2c with support for traps

SNMP MIBs

RFC1213 MIB-2, RFC2863 interface MIB, RFC2665 Ether-like MIB, RFC1493 bridge MIB, RFC2674 extended bridge MIB (P-bridge, Q-bridge), RFC2819 RMON MIB (groups 1, 2, 3, and 9 only), RFC2737 entity MIB, RFC 2618 RADIUS client MIB

RMON

Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis.

Firmware upgrade

Port mirroring

Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe.

Other management

Security Features

IEEE 802.1X

802.1X - RADIUS authentication. MD5 encryption

Access control

Availability

Link aggregation

Storm control

Broadcast, multicast, and unknown unicast

Spanning Tree

IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree, Fast Linkover

IGMP snooping

IGMP (version 1 and 2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors.

QoS

Priority levels

4 hardware queues

Scheduling

Priority queuing and weighted round-robin (WRR)

Class of service (CoS)

Layer 2

VLAN

Head-of-line (HOL) blocking

HOL blocking prevention

Jumbo frame

Supports frames up to 10 KB

Standards

802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control

Environmental

Dimensions

W x H x D

16.93 x 1.75 x 13.78 in.

(430 x 45 x 350 mm)

Unit weight

7.30 lb (3.3 kg)

Power

100-240V 0.5A

Certification

FCC Part 15 Class A, CE Class A, UL CSA (CSA22.2), CE mark, CB

Operating temperature

32? to 122?F (0? to 45?C)

Storage temperature

-4? to 158?F (-20? to 70?C)

Operating humidity

20% to 95%

Storage humidity

5% to 90%

Package Contents

Minimum Requirements