3Com

3Com 2250-SFP Plus 48 auto-negotiating 10/100BASE-TX ports configured as auto MDI/MDIX; 2 dual-personality Gigabit port pairs

Name: 3CBLSF50H - 3Com 2250-SFP Plus 48 auto-negotiating 10/100BASE-TX ports configured as auto MDI/MDIX; 2 dual-personality Gigabit port pairs
Brand: 3Com
SKU: 3CBLSF50H
Price: 232 USD
Availability: InStock

MPN: 3CBLSF50H·By: 3Com

Part #:3CBLSF50HRefurbishedIn stock

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3CBLSF50H - 3Com 2250-SFP Plus 48 auto-negotiating 10/100BASE-TX ports configured as auto MDI/MDIX; 2 dual-personality Gigabit port pairs-

$232.00

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Product overview

The 3Com Baseline Switch 2250-SFP Plus is a web-managed Layer 2 Ethernet switch designed for small and medium businesses. It features 48 auto-negotiating 10/100BASE-TX ports with auto MDI/MDIX and 2 dual-personality Gigabit port pairs configurable as 10/100/1000 copper or SFP-based fiber slots. Switching capabilities include Spanning Tree Protocol, Rapid Spanning Tree, VLAN support, traffic prioritization, priority queuing, auto-voice VLAN, broadcast storm control, IEEE 802.3x Flow Control, and IEEE 802.3z Gigabit Ethernet. Management is via intuitive web-based interface with SNMP support. Power is supplied externally (100-240 VAC, 60W max, 184.3 BTU/hr dissipation). Dimensions are 4.4x44.0x23.6 cm (1U rack-mountable), weighing 3.1 kg. Operating temperature ranges 0-45°C with 10-95% non-condensing humidity. Compliance includes UL 60950-1 safety and EN 55022 Class A emissions. Suitable for cost-effective network convergence in SMB environments.

48x10/100 auto-MDI/MDIX ports + 2xGig SFP uplinks
Web-managed with VLAN, RSTP, auto-voice VLAN support
13.6 Gbps capacity, 10.1 Mpps forwarding rate
1U rack-mount, 3.1kg, 0-45°C operation
External PSU: 100-240VAC, 60W max
SNMP v1/v2 + IEEE 802.3x flow control

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	3CBLSF50H
Brand	3Com
Condition	Refurbished
Model	2250-SFP Plus
Product Line	Baseline Switch
Product Type	Web-managed Layer 2 Ethernet Switch
Supported Protocols	SNMP-based management
Management Interface	Web-based management

Network & Communication

Switching Features	Spanning Tree Protocol; Rapid Spanning Tree; Traffic prioritization; Priority queuing; VLAN support; Auto-voice VLAN; Broadcast storm control; IEEE 802.3x Flow Control; IEEE 802.3z Gigabit Ethernet

Power Consumption

Max Wattage	60W max; Power dissipation: 184.3 BTU/hr max
Power Supplies	External; Input voltage: 100-240 VAC, 50/60 Hz; Current rating: 1A max; Power inlet: IEC 320

Physical Characteristics

Weight	3.1 kg (6.9 lb)
Dimensions	Height: 4.4 cm (1.7 in or 1 RU); Width: 44.0 cm (17.3 in); Depth: 23.6 cm (9.2 in)
Form Factor	Rack-mountable 1U chassis with rack-mount kit
Status LEDs	Link status/speed; Module active; Duplex status; Power; Port status
Mounting Type	Rack mount; Desktop with rubber pads

Environmental

Operating Humidity	10 to 95% non-condensing
Operating Temperature	0° to 45°C (32° to 113°F)
Compliance Certifications	Safety: UL 60950-1, EN 60950-1, CSA 22.2 60950-1, IEC 60950-1; Emissions: EN 55022 Class A, FCC Part 15 Subpart B Class A, ICES-003 Class A, VCCI Class A, AS/NZS 3548 Class A; Environmental: EN 60068 (IEC 68)

Interface/Ports

SFP Ports	2 SFP slots for Gigabit fiber modules
Ethernet Ports	48 auto-negotiating 10/100BASE-TX ports configured as auto MDI/MDIX; 2 dual-personality Gigabit port pairs (10/100/1000 copper or SFP-based fiber)

Compatible systems

No specific system or OS compatibility lists found in sources

Best for

SMB LAN Core
Provides 48x10/100 ports and 2x Gigabit SFP uplinks for high-density user connectivity in small offices, with VLAN and RSTP ensuring reliable Layer 2 switching.
VoIP Deployment
Auto-voice VLAN prioritizes voice traffic across 48 ports, supporting converged networks with traffic prioritization and IEEE 802.3x flow control.
Branch Office
Rack-mountable 1U design with web management and SNMP suits remote sites, offering broadcast storm control and 13.6 Gbps capacity for efficient bandwidth use.
Cost-Optimized Uplinks
Dual-personality Gigabit ports enable fiber or copper uplinks to servers/backbones, with IGMP snooping for optimal multicast handling in SMB setups.

Frequently asked questions

What ports does the 3Com Baseline Switch 2250-SFP Plus have?

It includes 48 auto-negotiating 10/100BASE-TX ports with auto MDI/MDIX and 2 dual-personality Gigabit port pairs configurable as 10/100/1000 copper or SFP slots for fiber modules. This supports 13.6 Gbps switching capacity and wirespeed performance across all ports.

Is web management supported, and what features are configurable?

Yes, it offers web-based management for port speed/duplex, spanning tree, VLANs, IGMP snooping, link aggregation, traffic monitoring, and broadcast storm control. SNMP v1/v2 is also supported for integration with network supervisors.

What are the power requirements?

External power supply with 100-240 VAC input, 50/60 Hz, 1A max current, 60W maximum consumption, and 184.3 BTU/hr dissipation. IEC 320 inlet ensures standard compatibility.

What is the physical size and mounting options?

Dimensions: 4.4 cm H x 44.0 cm W x 23.6 cm D (1U), weight 3.1 kg. Rack-mountable with kit or desktop with rubber pads, ideal for standard 19-inch racks.

What Layer 2 features prevent network issues?

Includes Spanning Tree Protocol, Rapid Spanning Tree for loop prevention; broadcast storm control, IEEE 802.3x flow control; VLAN support and priority queuing ensure stable, optimized traffic flow.

What are the environmental specs?

Operating temperature 0° to 45°C (32° to 113°F), humidity 10-95% non-condensing. Complies with UL 60950-1 safety, EN 55022 Class A emissions, suitable for typical office environments.

Details

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Manufacturer part #

3CBLSF50H

Brand

3Com

Condition

Refurbished

Model

2250-SFP Plus

Product Line

Baseline Switch

Product Type

Web-managed Layer 2 Ethernet Switch

Supported Protocols

SNMP-based management

Management Interface

Web-based management

Max Wattage

60W max; Power dissipation: 184.3 BTU/hr max

Power Supplies

External; Input voltage: 100-240 VAC, 50/60 Hz; Current rating: 1A max; Power inlet: IEC 320

Weight

3.1 kg (6.9 lb)

Dimensions

Height: 4.4 cm (1.7 in or 1 RU); Width: 44.0 cm (17.3 in); Depth: 23.6 cm (9.2 in)

Form Factor

Rack-mountable 1U chassis with rack-mount kit

Status LEDs

Link status/speed; Module active; Duplex status; Power; Port status

Mounting Type

Rack mount; Desktop with rubber pads

Operating Humidity

10 to 95% non-condensing

Operating Temperature

0° to 45°C (32° to 113°F)

Compliance Certifications

Safety: UL 60950-1, EN 60950-1, CSA 22.2 60950-1, IEC 60950-1; Emissions: EN 55022 Class A, FCC Part 15 Subpart B Class A, ICES-003 Class A, VCCI Class A, AS/NZS 3548 Class A; Environmental: EN 60068 (IEC 68)

SFP Ports

2 SFP slots for Gigabit fiber modules

Ethernet Ports

48 auto-negotiating 10/100BASE-TX ports configured as auto MDI/MDIX; 2 dual-personality Gigabit port pairs (10/100/1000 copper or SFP-based fiber)