Juniper ACX5448-M-DC-AFO Metro Router
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ACX5448-M-DC-AFO Overview
Front-to-back cooling on DC power
ACX5448-M-DC-AFO is the DC, airflow-out ACX5448-M. Cool air enters at the port side and exits at the field-replaceable-unit side, while site power is supplied by a matched DC plant.
Rack and cable coordination
Keep the port-side intake clear despite high optical-cable density. Confirm hot-aisle exhaust space at the fan and power side, and document the direction on the rack elevation. The DC-AFI suffix represents the opposite airflow and cannot be treated as an interchangeable unit.
Power continuity
Review DC voltage, dual-feed isolation, grounding and maintenance switching. Pair the chassis only with the correct DC/AFO power and fan modules; Juniper explicitly warns not to mix supply types or airflow directions.
Operational verification
Check ACX5448-M-DC-AFO on every relevant label, prove both feeds and cooling alarms, and test the required optical port speeds. Confirm licenses and transceivers independently because the base hardware order does not grant every feature right or include project optics.
Official evidence
Juniper ACX5448-M model and airflow table · Juniper ACX5448-M hardware specifications · Juniper ACX5448 power-system guide · Juniper ACX5000 ordering information.
ACX5448-M-DC-AFO Specification
| Exact model / SKU | ACX5448-M-DC-AFO |
| Exact model | Juniper ACX5448-M-DC-AFO |
| Power | DC power-supply modules |
| Airflow | AFO: airflow out, front-to-back, port-to-FRU |
| Do not mix | No AC power modules and no AFI cooling modules in this chassis |
| Platform | Juniper ACX5448-M Universal Metro Router |
| Network interfaces | SFP/SFP+ and QSFP28 interfaces; optics are separate |
| Resiliency | Redundant fans and power-supply modules |
| Software boundary | Required right-to-use features and optics are ordered separately |
| Source match | Juniper's official model table identifies ACX5448-M-DC-AFO by exact power type and airflow direction |
| Official manufacturer reference | Juniper ACX5448-M Official Model Table |
ACX5448-M-DC-AFO Warranty
 | Product Quotation |  | Condition and Packaging |
 | Return Eligibility |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
ACX5448-M-DC-AFO FAQ
What is ACX5448-M-DC-AFO?
Juniper ACX5448-M-DC-AFO Metro Router is a JUNIPER ACX5400 Universal Metro Routers product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What are the power requirements for ACX5448-M-DC-AFO?
For ACX5448-M-DC-AFO, the manufacturer specification lists power as DC power-supply modules.
What interfaces and ports does ACX5448-M-DC-AFO provide?
For ACX5448-M-DC-AFO, the manufacturer specification lists network interfaces as SFP/SFP+ and QSFP28 interfaces; optics are separate.
Is ACX5448-M-DC-AFO available from YYST Global?
Contact YYST Global to confirm availability for ACX5448-M-DC-AFO, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of ACX5448-M-DC-AFO?
Please request a quote for ACX5448-M-DC-AFO. Final pricing depends on stock, quantity, configuration and delivery destination.
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