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Nortel BayStack 250 model 250 - hub - 12 ports 
Nortel BayStack 250 model 250 - hub - 12 ports

 
Nortel BayStack 250 model 250 - hub - 12 ports

Manufacturer Part: AT2201B05
Device Type: Hub - stackable
Manufacturer: Nortel Networks
Product Line: Nortel BayStack 250
Compatibility: PC
Enclosure Type: Rack-mountable - external
Ports: 12
Model: Model 250
Form Factor: External
Product ID: EPID74073054
Description: The BayStack 250 Series 10/100 Autosense Hubs deliver high-performance and flexible Ethernet connectivity for power workgroups - all at an unprecedented price-per-port value. All BayStack 250 Series 10/100 Autosense Hubs support 10/100 a...
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Product Description
The BayStack 250 Series 10/100 Autosense Hubs deliver high-performance and flexible Ethernet connectivity for power workgroups - all at an unprecedented price-per-port value. All BayStack 250 Series 10/100 Autosense Hubs support 10/100 autosensing on all ports, enabling seamless migration from 10 Mbps to 100 Mbps connections. Equally important, they do so without requiring time-consuming trips to the wiring closet whenever end stations are upgraded to Fast Ethernet. A built-in two-port switch in the BayStack 250, 253, 254, and 255 Hubs provides high-speed connectivity between 10 Mbps users and 100 Mbps users. The built-in two-port switch allows for greater performance through segmentation. This eliminates the need for an external switch to communicate between 10 Mbps users and 100 Mbps users. Versatile and flexible, BayStack 250 Series 10/100 Autosense Hubs satisfy a range of needs: from small, unmanaged LANs to large, feature-rich managed networks. As demands grow, users can stack up to five hubs. The stack will function as a single managed unit, providing a scalable solution that enables networks to grow incrementally for a very affordable investment.

 

General
Form Factor: External
Dimension: 44.1 cm x 21.7 cm x 4.4 cm
Weight: 3 kg

 

Networking
Ports Qty: 12 x Ethernet 10Base-T
Data Transfer Rate: 100 Mbps
Data Link Protocol: Ethernet, Fast Ethernet
Connectivity Technology: Wired
Compliant Standards: IEEE 802.3, IEEE 802.3u

 

Expansion / Connectivity
Interfaces: 11 x network node - Ethernet 10Base-T/100Base-TX - RJ-45 female - 11, 1 x network node / host - Ethernet 10Base-T/100Base-TX - RJ-45 female - 1, 1 x management - RS-232 - 9 pin D-Sub (DB-9) female - 1, 1 x network stack device - 2

 

Power
Power Device: Power supply - internal
Voltage Required: AC 110/220 V ± 10% ( 50/60 Hz )
Power Consumption Operational: 30 Watt

 

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