Juniper QFX5110-48S-AFO-T2 48x 10G SFP+ + 4x 100G QSFP28 Switch, AC, Front-to-Back Airflow, TAA
$19,513.91List price: $26,807.00
A TAA-compliant SFP+ aggregation switch with 48 SFP+ ports and four QSFP28 connections. It uses AC power and front-to-back airflow for data-center access and aggregation.
Available direct from Juniper Ask us for current lead time
Buying in volume or need it refurbished? Ask for a quote. Or call (984) 225-1600.
Support & Licensing for the QFX5110-48S-AFO-T2
The QFX5110-48S-AFO-T2 ships with Juniper's base software. Most buyers add Juniper Care support; routing protocols such as BGP and OSPF, and EVPN-VXLAN fabrics, need one of the license tiers below. Not sure what you need? Call (984) 225-1600 or request a quote and we'll spec it with you.
1Juniper Care support recommended
A support contract from Juniper for the QFX5110-48S-AFO-T2. Every level includes 24/7 tech support and software updates; they differ in how fast a failed part is replaced.
- Core24/7 Juniper tech support (JTAC) and software updates. No hardware replacement.SVC-COR-QFX5-48ST$956 / yr
- Core PlusCore, plus repair or replacement shipped within 10 business days of Juniper receiving the failed part.SVC-CP-QFX5-48ST$1,076 / yr
- Next DayCore, plus a replacement part delivered the next business day (RMA issued by 3 p.m. local time).SVC-ND-QFX5-48ST$1,195 / yr
- Same DayCore, plus a replacement part delivered within 4 hours, 24/7.SVC-SD-QFX5-48ST$1,913 / yr
More levels: onsite technician and 2-hour delivery
- Next Day OnsiteNext Day delivery, plus a technician on site to install the replacement part.SVC-NDCE-QFX5-48ST$1,496 / yr
- Same Day OnsiteSame Day delivery, plus a technician on site to install the replacement part.SVC-SDCE-QFX5-48ST$2,390 / yr
Delivery times depend on your location. Onsite technicians handle hardware replacement; software questions go to JTAC.
2Feature license optional
Each tier includes everything in the one before it. Licenses are per switch: in a Virtual Chassis, every member needs the same license.
Base software
Included with the switch
- Layer 2 switching and VLANs
- Juniper's base Junos feature set
Included
Advanced 1
Everything in Base, plus:
- BGP, OSPF, IS-IS and RIP routing
- VRRP
- Virtual Chassis stacking
- Filter-based forwarding and GRE tunnels
- sFlow monitoring
Subscription Pay per termS-QFX5K-C1-A1-3/5
Perpetual One-time purchaseS-QFX5K-C1-A1-P
Advanced 2
Everything in Advanced 1, plus:
- EVPN-VXLAN data center fabric
- ESI-LAG multihoming
- Multicast routing (PIM, IGMP)
- PTP and SyncE timing
- Static MPLS
- Group-based policy and microsegmentation
Subscription Pay per termS-QFX5K-C1-A2-3/5
Perpetual One-time purchaseS-QFX5K-C1-A2-P
Premium 1
Everything in Advanced 2, plus:
- EVPN-MPLS
- L3 VPN and L2 circuits
- LDP and RSVP
- Segment routing
Subscription Pay per termS-QFX5K-C1-P1-3/5
Perpetual One-time purchaseS-QFX5K-C1-P1-P
3Add-on licenses only if you need them
- SecIntel threat feedsJuniper's threat intelligence: the switch finds infected hosts on the network and blocks or quarantines them.S-QFX-CSECINTEL-1/3/5
About the QFX5110-48S-AFO-T2
The QFX5110-48S-AFO-T2 is the TAA-compliant AC option for the 48-port SFP+ layout with front-to-back airflow. Four QSFP28 ports are available alongside the 48 SFP+ connections for data-center access and aggregation. It runs Junos OS with base software features available without an add-on tier.
What’s included
- QFX5110-48S-AFO-T2 TAA-compliant SFP+ switch with AC input and front-to-back airflow
- Base software features
Sold separately
- Advanced and Premium licenses and Juniper Care, listed in Support & Licensing above
Choosing a version
- QFX5110-48S-AFO-T2 (this page): AC power, front-to-back airflow, TAA-compliant
- QFX5110-48S-AFI-T2: AC power, back-to-front airflow, TAA-compliant
- QFX5110-48S-AFI2: AC power, back-to-front airflow
- QFX5110-48S-AFO2: AC power, front-to-back airflow
- QFX5110-48S-D-AFI2: DC power, back-to-front airflow
- QFX5110-48S-D-AFO2: DC power, front-to-back airflow
Related models: QFX5110-32Q-AFI-T2, QFX5120-32C-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.
QFX5110-48S-AFO-T2 specifications
| Network ports | 48x SFP+, 4x QSFP28 |
|---|---|
| Throughput (bidirectional) | 1760 Gbps |
| Forwarding rate | 1.32 Bpps |
| Form factor | 1U, fixed chassis |
| Dimensions (H x W x D) | 1.72 x 17.36 x 20.48 in (4.4 x 44.1 x 52 cm) |
| Weight (fully loaded) | 24.6 lb / 11.16 kg |
| Airflow | Front-to-back |
| Power supplies | 2x JPSU-650W-AC-AFO (1+1 redundant) |
| Max power draw (AC) | 226 W |
| Fans | 5x QFX5110-FANAFO (hot-swappable) |
| CPU | 1.8 GHz quad-core Intel |
| Memory | 16 GB |
| Storage | 64 GB SSD |
| MAC addresses (thousands) | 288 |
| IPv4 routes (thousands) | 128 |
| Operating temperature | 32° through 104° F / 0° through 40° C |
| Operating system | Junos OS |
| TAA compliant | Yes |
Full specifications (62)
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 | 3 |
| Management Port Type | RJ-45, SFP, SFP |
| USB Ports | 1 |
| USB Port Type | Type A |
| 10 MHz Port | Yes |
| PPS Port | Yes |
| PTP Port | Yes |
Chassis
| Chassis type | Fixed |
|---|---|
| Form Factor | 1U |
| Chassis Height | 1.72 in / 4.3688 cm |
| Chassis Width | 17.36 in / 44.0944 cm |
| Chassis Depth | 20.48 in / 52.0192 cm |
| Weight (fully loaded) | 24.6 lb / 11.16 kg |
Power
| Power supplies | 2 |
|---|---|
| Power supply redundancy | 1+1 |
| Power supply airflow | Front-to-back |
| AC power supply model | JPSU-650W-AC-AFO |
| AC Max Power Consumption | 226 W |
| AC Average Power Consumption | 167 W |
Cooling
| Airflow Direction | Front-to-back |
|---|---|
| Airflow Volume | 155 CFM |
| Fan module model | QFX5110-FANAFO |
| Fan modules | 5 |
| Hot-swappable fans | Yes |
Processor
| CPU | 1.8 GHz quad-core Intel |
|---|---|
| Memory (DRAM) | 16 GB |
Storage
| Internal Storage Size | 64 GB |
|---|---|
| Internal Storage Type | SSD |
Switching and routing scale
| Throughput (Bidirectional) | 1760 Gbps |
|---|---|
| Forwarding Capacity | 1.32 Bpps |
| IPv4 Unicast Host Routes (thousands) | 208 |
| IPv4 Unicast Routes Prefixes (RIB) (thousands) | 128 |
| IPv4 Multicast Routes (thousands) | 104 |
| IPv6 Unicast Routes Prefixes (RIB) (thousands) | 84 |
| IPv6 Multicast Routes (thousands) | 52 |
| Firewall Filters (Ingress) | 6142 |
| Firewall Filters (Egress) | 1022 |
| ARP Entries (thousands) | 48 |
| MSTP Instances | 64 |
| VSTP Instances | 253 |
| Link aggregation groups (LAGs) | 104 |
| Ports Per LAG | 32 |
| MAC Addresses Per System (thousands) | 288 |
| Maximum Mirroring Sessions | 4 |
| Traffic Mirroring Destination VLANs | 4 |
| Traffic Mirroring Destination Ports | 4 |
| VLAN IDs | 4093 |
| Jumbo Frame | 9216 bytes |
| Total Packet Buffer | 0.016 GB |
| Maximum VRF Instances | 4000 |
Environmental
| Operating Temperature | 32° through 104° F / 0° through 40° C |
|---|---|
| Storage Temperature | -40° through 158° F / -40° through 70° C |
| Operating Altitude | 6562 ft / 2000 m |
| Humidity, operating (noncondensing) | 5% through 90% |
| Seismic Tolerance | Zone 4 |
| Maintenance Clearance | 30 in / 76.2 cm |
Software
| Operating system | Junos OS |
|---|
Common questions
What rack layout does this airflow suit?
It suits racks set up for front-to-back cooling: air enters at the port side and leaves at the power-supply side. It carries 48x SFP+, 4x QSFP28.
Which licenses can I add to it?
None are required. Add-on tiers include Advanced 1, Advanced 2 and Cloud-based threat feeds, shown in Support & Licensing above. Juniper Care is offered too.
How does this differ from QFX5110-48S-AFI-T2?
Both are TAA-compliant AC versions. This model uses front-to-back airflow; the QFX5110-48S-AFI-T2 uses back-to-front airflow.
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