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Technical Data Sheet

AT-X900-12XT/S — SWITCH,ELECTRONIC

✓ Government record, cited
Allied Telesis · MRO · MRO_GENERAL
PRODUCT OVERVIEW

AT-X900-12XT/S: SWITCH,ELECTRONIC.

The x900 Layer 3+ switches have high-speed 60Gbps expansion bays which provide a high level of port flexibility and application versatility unmatched by any other 1RU Gigabit Ethernet switch on the market.The expansion modules can be used in a variety of configurations to provide tailored solutions that meet wide-ranging physical networking requirements. 10GbE expansion modules and hot-swappable XFPs provide high-speed, high-capacity fiber uplinks, with the option of either 10Gbps or 20Gbps uplink capacity to the network core. Resiliency can be achieved by using 10GbE modules and MSTP (802.1s) for fast failover on link failure.This is suitable for wiring closet aggregation of gigabit to the desktop links and aggregating gigabit uplinks from other network switches.

Ethernet Protected Switched Rings (EPSR) and 10 GbE modules allow several x900-24X switches to form a protected ring with sub 50ms failover.This feature is p This part is cataloged in the U.S. Government catalog under NSN 5895-01-601-7248, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ AT-X900-12XT/S
NSN: 5895-01-601-7248
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 0T156 — ALLIED TELESIS, INC. DBA ALLIED TELESIS INVESTMENT INC DIV HEADQUARTERS (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agency12 PORT 1 GB L3SW GB
NSN5895-01-601-7248
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Allied Telesis SWITCH,ELECTRONIC TITLE COMPONENT PN AT-X900-12XT/S MFR Allied Telesis SWITCH,ELECTRONIC
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCY12 PORT 1 GB L3SW GB
OTHER ITEMS IN FSC 5895 — Miscellaneous Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5895-00-000-0116 5895-00-001-1613 5895-00-001-1816 5895-00-001-1867 5895-00-001-2457 5895-00-001-2722 5895-00-001-2735 5895-00-001-2738
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AT-X900-12XT/S?
AT-X900-12XT/S is a SWITCH,ELECTRONIC manufactured by Allied Telesis. It is classified as a MRO (MRO_GENERAL).
What is the NSN for AT-X900-12XT/S?
AT-X900-12XT/S is cataloged in the U.S. Government catalog under NSN 5895-01-601-7248. This indicates validated use in U.S. government and defense supply chains.
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