3Com warranty Specifications, C O M Baseline Switches Data Sheet

3 C O M ® BASELINE SWITCHES DATA SHEET

Specifications

Total Ports

3C16470: 16 autosensing 10/100

3C16471: 24 autosensing 10/100

3C16475A: 24 autosensing 10/100, 2 dual purpose 10/100/1000 or SFP (26 ports total maximum)

3C16476A: 48 autosensing 10/100, 2 dual purpose 10/100/1000 or SFP (50 ports total maximum)

3C16477: 8 autosensing 10/100/1000

3C16478: 16 autosensing 10/100/1000

3C16479: 24 autosensing 10/100/1000

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)

IEEE 802.1p (traffic prioritization)

Media Interfaces

10/100/1000BASE-TX/RJ-45

MAC Addresses

3C16470, 3C16471, and 3C16475A: 4000

3C16476A and 3C16477: 8000

3C16478 and 3C16479: 32,000

Ethernet Switching Features

Wirespeed, non-blocking Layer 2 switching; Store- and-forward forwarding; Full-/half-duplex auto-negotiation; 802.1p traffic prioritization (pri- ority queuing)

Electrical Power

Power inlet: IEC 320

AC line frequency: 47/63 Hz

Input voltage: 100-240 VAC

Current rating: 1A (max)

Maximum power consumption:

3C16470 – 15W,

3C16471 and 3C16475A – 20W, 3C16476A – 56W,

3C16477 – 28W,

3C16478 – 36.5W,

3C16479 – 45.7W

Maximum power dissipation:

3C16470 – 52 BTU/hr,

3C16471 – 68 BTU/hr,

3C16475A – 68.3 BTU/hr,

3C16476A – 184.3 BTU/hr,

3C16477 – 95.6 BTU/hr,

3C16478 – 124.6 BTU/hr,

3C16479 – 56 BTU/hr

LED Indicators

Module active (3C16475A and 3C16476A only), Power, Network traffic/Duplex mode, Link sta- tus/Speed

Operating Temperature:

0° to 50°C (32° to 122°F)

Humidity: 10 to 90% (non-condensing)

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

Physical Dimensions

Height: 44 cm (17.3 in)

Depth: 3C16470, 3C16471, 3C16475A, 3C16477, 3C16478 and 3C16479 – 17.3 cm (6.8 in); 3C16476A – 23.5 cm (9.3 in)

Width: 4.4 cm (1.7 in)

Weight: 3C16470, 3C16471, 3C16475A, 3C16476A and 3C16477 – 2.6 kg (6 lb);

3C16478 – 1.87 kg (4.12 lb); 3C16479 – 1.96 kg (4.32 lb)

Package Contents

Baseline Switch

Rubber feet

Rack-mount kit

User’s guide

Hardware Warranty and Non-Warranty Services

Limited Lifetime Warranty, for as long as the origi- nal customer owns the product, or five years after product discontinuance, whichever occurs first.

After registering the product online, other free support services such as 90 days free telephone support and next business day advanced hardware replacement may also be available, depending on the region. Please refer to warranty information card product insert for details.

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