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Nortel Baystack 250 Model 253
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. More Nortel Hub
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Technical Details for Nortel Baystack 250 Model 253
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| General | |
| Device Type | Hub - stackable |
| Enclosure Type | Rack-mountable - external |
| Installed Modules Qty (Max) | 0 (installed) / 1 (max) |
| Width | 44.1 cm |
| Depth | 21.7 cm |
| Height | 4.4 cm |
| Weight | 3.3 kg |
| Enclosure Colour | Blue |
| Localisation | English / United Kingdom, Ireland |
| Networking | |
| Ports Qty | 24 x Ethernet 10Base-T, Ethernet 100Base-TX |
| Data Transfer Rate | 100 Mbps |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Remote Management Protocol | SNMP, RMON |
| Connectivity Technology | Wired |
| Status Indicators | Port status, link activity, collision status, power, network utilization % |
| Features | Uplink, auto-sensing per device, manageable, stackable |
| Compliant Standards | IEEE 802.3, IEEE 802.3u |
| Expansion / Connectivity | |
| Expansion Slots Total (Free) | 1 ( 1 ) x Expansion Slot |
| Interfaces | 23 x network node - Ethernet 10Base-T/100Base-TX - RJ-45 female - 23 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 |
| Miscellaneous | |
| Mounting Kit | Included |
| Rack Mounting Kit | Included |
| Power | |
| Power Device | Power supply - internal |
| Voltage Required | AC 110/220 V ± 10% ( 50/60 Hz ) |
| Power Consumption Operational | 50 Watt |
| Manufacturer Warranty | |
| Service & Support | Limited lifetime warranty |
| Service & Support Details | Limited warranty - parts and labour - lifetime - carry-in |
| Environmental Parameters | |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 20 - 85% |
| Max Altitude Operating | 3000 m |


