About the ACX7100-48L-DC-AI
Pick the ACX7100-48L-DC-AI for DC sites where air should travel from the power-supply side to the ports. It has 48 SFP56 ports (port 47 limited to 25GbE or 10GbE) and 6 QSFP56-DD ports.
Two JPSU-1600W-1UDCAFI supplies run as a 1+1 pair at up to 620 W. The system runs Junos OS Evolved and reaches 4.8 Tbps.
What’s included
- ACX7100-48L router with 48 SFP56 and 6 QSFP56-DD ports, DC power and back-to-front airflow
- Junos OS Evolved
Sold separately
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- ACX7100-48L-DC-AI (this page): DC power, back-to-front airflow, Junos OS Evolved
- ACX7100-48L-AC-AI: AC power, back-to-front airflow
- ACX7100-48L-AC-AO: AC power, front-to-back airflow
- ACX7100-48L-DC-AO: DC power, front-to-back airflow
- ACX7100-48L-LAC-AI: AC power, back-to-front airflow, Limited Junos EVO
- ACX7100-48L-LAC-AO: AC power, front-to-back airflow, Limited Junos EVO
- ACX7100-48L-LDC-AI: DC power, back-to-front airflow, Limited Junos EVO
- ACX7100-48L-LDC-AO: DC power, front-to-back airflow, Limited Junos EVO
Related models: ACX7100-32C-AC-AO.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
ACX7100-48L-DC-AI specifications
| Network ports | 48x SFP56 (port 47: 25G/10G only), 6x QSFP56-DD |
|---|---|
| Throughput | 4800 Gbps |
| Form factor | 1U, fixed chassis |
| Dimensions (H x W x D) | 1.75 x 17.36 x 23.42 in (4.4 x 44.1 x 59.5 cm) |
| Weight (fully loaded) | 26.94 lb / 12.22 kg |
| Airflow | Back-to-front |
| Power supplies | 2x JPSU-1600W-1UDCAFI (1+1 redundant, hot-swappable) |
| Max power draw (DC) | 620 W |
| Fans | 6x JNP7100-FAN1RU-AI (5+1 redundant, hot-swappable) |
| CPU | 2.9-Ghz six-core Intel |
| Memory | 64 GB |
| Storage | 200 (100+100) GB SSD |
| Operating temperature | 32° through 104° F / 0° through 40° C |
| Operating system | Junos OS Evolved |
Full specifications (45)
Network ports
| SFP28 Ports | 1 |
|---|---|
| SFP56 Ports | 47 |
| QSFP56-DD Ports | 6 |
| QSFP56-DD 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 | 1.75 in / 4.445 cm |
| Chassis Width | 17.36 in / 44.0944 cm |
| Chassis Depth | 23.42 in / 59.4868 cm |
| Chassis depth (with power supplies and fans) | 24.94 in / 63.3476 cm |
| Weight (chassis only) | 20.54 lb / 9.32 kg |
| Weight (fully loaded) | 26.94 lb / 12.22 kg |
| Chassis Model Number | JNP7100-48L-CHAS |
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-1600W-1UDCAFI |
| DC Max Power Consumption | 620 W |
| DC Average Power Consumption | 270 W |
Cooling
| Airflow Direction | Back-to-front |
|---|---|
| Fan module model | JNP7100-FAN1RU-AI |
| Fan modules | 6 |
| Fan redundancy | 5+1 |
| Hot-swappable fans | Yes |
Processor
| CPU | 2.9-Ghz six-core Intel |
|---|---|
| Memory (DRAM) | 64 GB |
Storage
| Internal Storage Size | 200 (100+100) GB |
|---|---|
| Internal Storage Type | SSD |
Switching and routing scale
| Throughput | 4800 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 Evolved |
|---|
Common questions
Which direction does AI move air?
Back-to-front: in at the power-supply side, out at the port side.
Is port 47 different from the other SFP56 ports?
Yes. Port 47 supports 25GbE or 10GbE only, while the other SFP56 ports also support 50GbE.
How much DC power does it draw?
The maximum is 620 W, fed by two JPSU-1600W-1UDCAFI supplies in 1+1.




