User Manual

Manufacturer's Part#: 3C16478US
Product Dimensions: 20 Inches x 10.5 Inches x 3.5 Inches
Weight: 5.64 Lbs

Features:
General Information
- Product Line: Baseline
- Marketing Information: High-Performance Gigabit Switching for Small Businesses:

The 3Comr Baseline Switch 2816 is a highly affordable, high-performance unmanaged Gigabit switch, ideal for dynamic, creative small-business environments. 1000 Mbps Gigabit speeds and a switching capacity of 48 Gbps meet the performance needs for even the most bandwidth-hungry applications. Advanced switching features such as Class-of-Service (CoS) 802.1p traffic prioritization make sure that real-time applications such as video and audio take priority so they run effectively, and enable the switches to operate in larger network environments.



3Com small-business switches are consistently among the industry's most reliable products. 3Com also offers a strong support package with limited lifetime hardware warranty, ninety days free technical phone support and unlimited Web support to ensure peace of mind long after deployment.

Networking
- Ports: 16 x RJ-45 10/100/1000Base-T Ports Auto-sensing (LAN)

Media & Performance
- Connectivity Media: Twisted Pair (10/100/1000Base-TX)
- Data Transfer Rate: 10Mbps Ethernet, 100Mbps Fast Ethernet, 1Gbps Gigabit Ethernet

Protocols & Management
- Status LEDs: - Power

- Network traffic/duplex mode

- Link status/speed

Processor & Storage
- Address Table: 32K MAC Addresses

Miscellaneous
- Additional Information: - Highly affordable Gigabit switch offers exceptional value, delivering outstanding performance at a low price.

- Switch is preconfigured at the factory, so it's easy to install right out of the box.

- Nonblocking performance improves access to network resources.

- Auto-negotiation accommodates mixed-bandwidth LANs.

- IEEE 802.1p prioritization provides compatibility with networks running real-time applications.

- Automatic MDI/MDIX on all ports simplifies installation.

- One rack unit (1RU) form factor optimizes rack space.



Ethernet Switching features:

- Wirespeed, non-blocking Layer 2 switching.

- Store-and-forward.

- Full-/half-duplex auto-negotiation.

- Class-of-Service (CoS) 802.1p traffic prioritization (priority queuing).
- Bill of Materials: - Switch

- Rubber feet

- Rack-mount kit

- User's guide
- Certifications & Standards: Standards Conformance:

- ISO 8802-3

- IEEE 802.3 (Ethernet)

- IEEE 802.3u (Fast Ethernet)

- IEEE 802.1d (bridging)

- IEEE 802.3x (flow control)

- IEEE 802.3ab (Gigabit Ethernet)



Safety:

- UL 1950

- EN 60950

- CSA 22.2 #950 IEC 60950



Emissions:

- EN 55022 Class A

- FCC Part 15

- Subpart B Class A

- ICES-003 Class A, VCCI Class A

- AS/NZS 3548 Class A

- CNS 13438 Class A



Environmental:

- EN 60068 (IEC 68)



Immunity:

- EN 55024

Power Description
- Input Voltage: 100 to 240V AC
- Input Current: 0.4A @ 115V AC, 0.2A @ 230V AC
- Frequency: 47 to 63Hz
- Power Consumption: Up to 37.9W

Environmental Conditions
- Temperature: 0 to 50°C (Operating), 32 to 122°F (Operating)
- Humidity: 10 to 90% non-condensing (Operating)
- Thermal Dissipation: 156 BTU/h (Maximum)

Physical Characteristics
- Form Factor: 1U Rack-mountable
- Dimensions: 1.7" (Height) x 17.3" (Width) x 6.8" (Depth)
- Weight: 4.12 lb

Warranty & Support
- Standard Warranty: Lifetime Limited - This warranty applies to customers located in the United States, Australia, Canada (except Quebec), Ireland, New Zealand, U.K., and other English language countries, and countries for which a translation into the local language is not provided.
- Parts Warranty & Labor: 30 Days Parts - return to factory for replacement or repair; includes power supply and fan, if applicable.