About the ACX5448-DC-AFI
For central offices and cell sites on DC power, the ACX5448-DC-AFI offers 48 SFP+ ports, 4 QSFP28 ports and 800 Gbps of throughput in 1U. Two JPSU-650W-DC-AI supplies run 1+1 and the six fans are hot-swappable.
Air enters at the power-supply side and leaves at the port side. No feature rights are included, so L2, IGP, MPLS and port rights are added from Support & Licensing above.
What’s included
- ACX5448 router with 48 SFP+ and 4 QSFP28 ports and back-to-front airflow
- Redundant fans
- Redundant DC power supplies
- Junos OS
Sold separately
- Feature right-to-use licenses, listed in Support & Licensing above
- Advanced and Premium licenses, listed in Support & Licensing above
Choosing a version
- ACX5448-DC-AFI (this page): DC power, back-to-front airflow
- ACX5448-D-AC-AFI: DC power, back-to-front airflow
- ACX5448-D-AC-AFO: DC power, front-to-back airflow
- ACX5448-D-DC-AFI: DC power, back-to-front airflow
- ACX5448-D-DC-AFO: DC power, front-to-back 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-DC-AFI specifications
| Network ports | 48x SFP+, 4x QSFP28 |
|---|---|
| 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) | 22.48 lb / 10.2 kg |
| Airflow | Back-to-front |
| Power supplies | 2x JPSU-650W-DC-AI (1+1 redundant, hot-swappable) |
| Max power draw (DC) | 450 W |
| Fans | 6x ACX5448-FAN-AFI (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 (43)
Network ports
| SFP+ Ports | 48 |
|---|---|
| QSFP28 Ports | 4 |
| QSFP28 Port Channelization | Yes |
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 / 51.53 cm |
| Chassis depth (with power supplies and fans) | 21.81 in / 55.3974 cm |
| Weight (chassis only) | 16 lb / 7.26 kg |
| Weight (fully loaded) | 22.48 lb / 10.2 kg |
| Chassis Model Number | ACX5448-CHASSIS |
Power
| Power supplies | 2 |
|---|---|
| Power supply redundancy | 1+1 |
| Power supply airflow | Back-to-front |
| Hot-swappable power supplies | Yes |
| DC power supply model | JPSU-650W-DC-AI |
| DC Max Power Consumption | 450 W |
| DC Average Power Consumption | 250 W |
Cooling
| Airflow Direction | Back-to-front |
|---|---|
| Fan module model | ACX5448-FAN-AFI |
| 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
What is the draw on DC?
The maximum DC draw listed for this model is 450 W, the same as the AC units.
Is this DC version also the one with L2 and IGP included?
No. This SKU is sold without rights. The bundle with rights that is on DC is the ACX5448-R-DC-AFI, which includes L2, IGP, MPLS and BGP.
Which end do the cables face when airflow is AFI?
Air exhausts at the port side, so cabling sits on the hot side of the rack.








