About the ACX5448-D-DC-AFO
Pair the ACX5448-D-DC-AFO with DC power and a front-to-back cooling layout. It has 36 SFP+ ports, 2 QSFP28 ports and 2 CFP2 ports in 1U, with 800 Gbps of throughput.
Redundant JPSU-850W-DC-AFO supplies (1+1) and redundant fans are hot-swappable. Software starts at basic L2 and IGP, with a subscription to order from Support & Licensing above.
What’s included
- ACX5448-D router with 36 SFP+, 2 QSFP28 and 2 CFP2 ports, DC power and front-to-back airflow
- Redundant fans
- Redundant DC power supplies
- Junos OS with basic L2 software and IGP, without MPLS
Sold separately
- Software subscription, listed in Support & Licensing above
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- ACX5448-D-DC-AFO (this page): DC power, front-to-back airflow
- ACX5448-D-AC-AFI: AC power, back-to-front airflow
- ACX5448-D-AC-AFO: AC power, front-to-back airflow
- ACX5448-D-DC-AFI: DC power, back-to-front airflow
- ACX5448-DC-AFI: DC power, back-to-front airflow
- ACX5448-DC-AFO: DC power, front-to-back airflow
Related models: ACX5448-A-AC-AFO, ACX5448-M-AC-AFI.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
ACX5448-D-DC-AFO specifications
| Network ports | 36x SFP+, 2x QSFP28, 2x CFP2 |
|---|---|
| Throughput | 800 Gbps |
| Form factor | 1U, fixed chassis |
| Dimensions (H x W x D) | 1.7 x 17.26 x 20.29 in (4.3 x 43.8 x 51.5 cm) |
| Weight (fully loaded) | 23.14 lb / 10.49 kg |
| Airflow | Front-to-back |
| Power supplies | 2x JPSU-850W-DC-AFO (1+1 redundant, hot-swappable) |
| Max power draw (DC) | 525 W |
| Fans | 6x ACX5448-D-FAN-AFO (hot-swappable) |
| CPU | 1.9-Ghz six-core Intel |
| Memory | 32 GB |
| Storage | 200 (100+100) GB SSD |
| Operating temperature | 32° through 104° F / 0° through 40° C |
| Operating system | Junos OS |
Full specifications (44)
Network ports
| SFP+ Ports | 36 |
|---|---|
| QSFP28 Ports | 2 |
| QSFP28 Port Channelization | Yes |
| CFP2 Ports | 2 |
Management and other ports
| Console Ports | 1 |
|---|---|
| Console Port Type | RJ-45 |
| Management Ports | 1 |
| Management Port Type | RJ-45 |
| USB Ports | 1 |
| USB Port Type | Type A |
| 10 MHz Port | Yes |
| PPS Port | Yes |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.7 in / 4.318 cm |
| Chassis Width | 17.26 in / 43.8404 cm |
| Chassis Depth | 20.29 in / 51.5366 cm |
| Chassis depth (with power supplies and fans) | 21.81 in / 55.3974 cm |
| Weight (chassis only) | 16.76 lb / 7.6 kg |
| Weight (fully loaded) | 23.14 lb / 10.49 kg |
| Chassis Model Number | ACX5448-D-CHASSIS |
Power
| Power supplies | 2 |
|---|---|
| Power supply redundancy | 1+1 |
| Power supply airflow | Front-to-back |
| Hot-swappable power supplies | Yes |
| DC power supply model | JPSU-850W-DC-AFO |
| DC Max Power Consumption | 525 W |
| DC Average Power Consumption | 340 W |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Fan module model | ACX5448-D-FAN-AFO |
| Fan modules | 6 |
| Hot-swappable fans | Yes |
Processor
| CPU | 1.9-Ghz six-core Intel |
|---|---|
| Memory (DRAM) | 32 GB |
Storage
| Internal Storage Size | 200 (100+100) GB |
|---|---|
| Internal Storage Type | SSD |
Switching and routing scale
| Throughput | 800 Gbps |
|---|
Environmental
| Operating Temperature | 32° through 104° F / 0° through 40° C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Operating Altitude | 6000 ft / 1829 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Seismic Tolerance | Zone 4 |
| Maintenance Clearance | 24 in / 60.96 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
Which D SKU fits a DC site with front-to-back airflow?
This one. The three other D SKUs change the power type, the airflow, or both.
Is basic L2 and IGP enough for a metro edge?
For plain L2 and IGP, yes. MPLS and BGP need rights beyond what this SKU includes.
Does it include both supplies?
Yes. It ships with redundant DC power supplies in a 1+1 arrangement.








