About the EX9204-RED3B-AC-T
The EX9204-RED3B-AC-T is the 4-slot redundant TAA-compliant version of the EX9204 in Juniper’s EX9200 family of modular core switches for campus and data-center networks. The chassis is 5U with a passive midplane and side-to-side airflow.
This configuration has an EX9200-RE2 routing engine, fabric-2 switch fabric, 2520 W AC power supplies and 1 fan tray. Line cards, optics and cables are chosen separately.
What’s included
- EX9204 chassis with passive midplane
- 1 fan tray
- EX9200-RE2 routing engine configuration
- Switch fabric-2 module configuration
- AC power supply configuration
- Blank panels
Sold separately
- Line cards, optics and connection cables
- Advanced licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- EX9204-RED3B-AC-T (this page): fabric-2, redundant system, AC power, side-to-side airflow, TAA-compliant
- EX9204-BASE3B-AC: base system, fabric-2, AC power, side-to-side airflow
- EX9204-BASE3B-AC-T: base system, fabric-2, AC power, side-to-side airflow, TAA-compliant
- EX9204-BASE3C-AC: base system, SF3 fabric, AC power, side-to-side airflow
- EX9204-BASE3C-AC-T: base system, SF3 fabric, AC power, side-to-side airflow, TAA-compliant
- EX9204-CHAS3-S: spare chassis only
- EX9204-RED3B-AC: fabric-2, redundant system, AC power, side-to-side airflow
- EX9204-RED3B-DC: fabric-2, redundant system, DC power, side-to-side airflow
- EX9204-RED3C-AC: SF3 fabric, redundant system, AC power, side-to-side airflow
- EX9204-RED3C-AC-T: SF3 fabric, redundant system, AC power, side-to-side airflow, TAA-compliant
- EX9204-RED3C-DC: SF3 fabric, redundant system, DC power, side-to-side airflow
Related models: EX9208-BASE3B-AC, EX9214-BASE3B-AC.
Not sure which version you need? Call (984) 225-1600 or request a quote and we’ll check it against your rack and network.
EX9204-RED3B-AC-T specifications
| Module slots | 3 |
|---|---|
| Throughput | 1600 Gbps |
| Form factor | 5U, modular chassis |
| Dimensions (H x W x D) | 8.7 x 17.5 x 24.5 in (22.1 x 44.5 x 62.2 cm) |
| Weight (fully loaded) | 128 lb / 58.05 kg |
| Airflow | Side-to-side |
| Power supplies | 4 (hot-swappable) |
| MAC addresses (thousands) | 1000 |
| IPv4 routes (thousands) | 1000 |
| Operating temperature | 32° through 104° F / 0° through 40° C |
| Operating system | Junos OS |
| TAA compliant | Yes |
Full specifications (35)
Chassis
| Chassis type | Modular |
|---|---|
| Form Factor | 5U |
| Chassis Height | 8.7 in / 22.098 cm |
| Chassis Width | 17.5 in / 44.45 cm |
| Chassis Depth | 24.5 in / 62.23 cm |
| Weight (chassis only) | 52 lb / 23.58 kg |
| Weight (fully loaded) | 128 lb / 58.05 kg |
Power
| Power supplies | 4 |
|---|---|
| Hot-swappable power supplies | Yes |
| AC PSU Max Heat Dissipation | 8252 BTU/h |
Cooling
| Airflow Direction | Side-to-side |
|---|---|
| Fan trays | 1 |
| Hot-swappable fan trays | Yes |
Routing engines and fabric
| Routing engine model | EX9200-RE2 |
|---|---|
| Routing engines | 2 |
| Switch fabric boards | 2 |
| Module Slots | 3 |
Switching and routing scale
| Throughput | 1600 Gbps |
|---|---|
| IPv4 Unicast Routes Prefixes (RIB) (thousands) | 1000 |
| IPv4 Multicast Routes (thousands) | 256 |
| IPv6 Unicast Routes Prefixes (RIB) (thousands) | 1000 |
| IPv6 Multicast Routes (thousands) | 256 |
| FIB Entries (thousands) | 512 |
| ARP Entries (thousands) | 512 |
| MAC Addresses Per System (thousands) | 1000 |
| VLAN IDs | 32000 |
| Jumbo Frame | 9192 bytes |
Environmental
| Operating Temperature | 32° through 104° F / 0° through 40° C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Operating Altitude | 10000 ft / 3048 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Humidity, non-operating (noncondensing) | 5% through 95% |
| Seismic Tolerance | Zone 4 |
| Maintenance Clearance | 30 in / 76.2 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
Is it ready to use out of the box?
Not yet. The 5U redundant system needs line cards, optics and cables, which are ordered separately.
Is this the fabric-2 or the SF3 build?
Fabric-2 on this page. The 4-slot redundant system with SF3 fabric is the EX9204-RED3C-AC-T, listed in the versions above.
What are the power supplies rated for?
Each supply is rated 2520 W on AC input. For the exact power supply count, ask us before ordering.
Does it have a spare routing engine?
Yes. This 4-slot system is the redundant configuration, with 2 routing engines. The base systems have one.


