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3Com Baseline Switch 2250 - Switch - 48 ports - EN, Fast EN, Gigabit EN - 10Base-T, 100Base-TX + 2x10/100/1000Base-T + 2 x SFP (empty) - 1U at Backoffice
3Com Baseline Switch 2250 - Switch - 48 ports - EN, Fast EN, Gigabit EN - 10Base-T, 100Base-TX + 2x10/100/1000Base-T + 2 x SFP (empty) - 1U
3C16476A-ME
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This product is no longer available.
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The 3Com Baseline Switch 2250 delivers highly affordable wire-speed Layer 2 switching for small to mid-sized networks that don't need management capabilities. The switch includes 48 10/100 switching port and two dual-purpose ports for copper or fiber Gigabit connections. Choose between running high-speed 10/100/1000 for fixed copper network backbones or servers or Gigabit SFPs (Small Form-Factor Plug-in or mini-GBIC) with 1000BASE-LX or -SX transceiver modules for connections to fiber backbones or servers. Advanced switching features such as IEEE 802.1p traffic prioritization with two Class-of-Service (CoS) priority queues make sure that real-time applications such as video and audio take priority so they run effectively, and enable the switch to operate in larger network environments. Auto MDI/MDIX ports identify and adapt to the Ethernet cable type, eliminating the most common cabling errors and simplifying installation. Autosensing ports detect and adjust to the speed of the connected device to optimize network performance. The switch is designed to operate as a free-standing or rack-mounted switch with included mounting kit. The standard 19-inch, one rack-unit-high (1 RU) enclosure optimizes valuable office space. Its sturdy design and construction pays off in high reliability and long service life.| Product Description | 3Com Baseline Switch 2250 - switch - 48 ports | | Device Type | Switch | | Form Factor | External - 1U | | Dimensions (WxDxH) | 44 cm x 17.2 cm x 4.4 cm | | Weight | 2.7 kg | | Ports Qty | 48 x Ethernet 10Base-T, Ethernet 100Base-TX | | Data Transfer Rate | 1 Gbps | | Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet | | Auxiliary Network Ports | 2x10/100/1000Base-T | | Empty Slots | 2 x SFP (mini-GBIC) | | Communication Mode | Half-duplex, full-duplex | | Features | Flow control, Layer 2 switching, auto-negotiation, auto-uplink (auto MDI/MDI-X) | | Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x | | Power | AC 120/230 V ( 50/60 Hz ) | | Manufacturer Warranty | Limited lifetime warranty |
GENERAL |
| Device Type | Switch |
| Enclosure Type | External - 1U |
| Width | 44 cm |
| Depth | 17.2 cm |
| Height | 4.4 cm |
| Weight | 2.7 kg |
NETWORKING |
| Ports Qty | 48 x Ethernet 10Base-T, Ethernet 100Base-TX |
| Auxiliary Network Ports | 2x10/100/1000Base-T |
| Data Transfer Rate | 1 Gbps |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Connectivity Technology | Wired |
| Communication Mode | Half-duplex, full-duplex |
| MAC Address Table Size | 8K entries |
| Status Indicators | Link activity, port transmission speed, port duplex mode, power |
| Features | Flow control, Layer 2 switching, auto-negotiation, auto-uplink (auto MDI/MDI-X) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x |
EXPANSION / CONNECTIVITY |
| Expansion Slots Total (Free) | 2 ( 2 ) x SFP (mini-GBIC) |
| Interfaces | 48 x network node - Ethernet 10Base-T/100Base-TX - RJ-45
2 x network host - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 |
MISCELLANEOUS |
| Rack Mounting Kit | Included |
| Compliant Standards | FCC Class A certified, CSA, EN 60950, EN55022, ICES-003, UL 1950, VCCI Class A ITE, IEC 60950, EN55024 |
POWER |
| Power Device | Power supply - internal |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Consumption Operational | 56 Watt |
MANUFACTURER WARRANTY |
| Service & Support | Limited lifetime warranty |
| Service & Support Details | Limited warranty - replacement - lifetime - response time: next business day |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 10 - 90% |
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