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Model: SF90-24
Cisco 24-Port 10 100 Switch

Switching capacity

4.8 Gbps

Forwarding capacity

3.6 mpps

Layer 2 Switching

Head-of-line (HOL) blocking HOL blocking prevention

Jumbo Frame 9216 bytes

Quality of Service (QoS)

Priority levels 4 hardware queues

Scheduling Priority queuing and weighted round-robin (WRR)

Class of service 802.1p priority based

Ports

24 RJ-45 connectors for 10BASE-T/100BASE-TX

Cabling type

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

LEDs

System/PWR, Link/Activity, 100M,* Gigabit,*

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

802.1p priority

802.3az, Energy Efficient Ethernet

Dimensions (W x H x D)

11 x 1.75 x 6.7 inches (279.4 x 44.5 x 170 mm)

Unit weight

2.8 lb. (1.27 kg)

Power

100–240VAC, 50–60 Hz, internal, universal

Certifications

UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A

Operating temperature

32° to 104°F (0° to 40°C)

Storage temperature

 –4° to 158°F (–20° to 70°C)

Operating humidity

10% to 90%, relative, non-condensing

Storage humidity

10% to 90%, relative, non-condensing

Package Contents

? Cisco 90 Series Switch

? Power cord/power adapter

? Mounting hardware

? Quick-start guide

Minimum Requirements

? Category 5 Ethernet network cable

? TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in the network