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Juniper

Juniper EX4550-32F-DC-AFI | 32x 1/10GbE SFP+; no PoE; uplinks 4x 40GbE QSFP+; license Base

SKU:EX4550-32F-DC-AFI

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Description

High-density 1RU 10GbE converged switch with 32 SFP+ access ports and four 40GbE QSFP+ uplinks for aggregation or Virtual Chassis stacking. Non-PoE design with hot-swappable fans and PSU, DC power input, and AFI airflow (PSU side to port side). Ideal for campus core/distribution and data center top-of-rack. Optics and cables sold separately.

Features

- 32-port 10GbE SFP+ density in compact 1RU
- 4x 40GbE QSFP+ for high-speed uplinks or stacking
- Carrier-class Junos OS with robust L2/L3 features
- Hot-swappable PSU and fans for high availability
- Virtual Chassis technology for simplified scale-out
- DC power input with AFI airflow for data center alignment
- Non-PoE design optimized for server and aggregation use

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this model provide PoE on the 10GbE ports?
A: No. EX4550 models are non-PoE and do not supply power on access ports.

Q: What is the airflow direction for this SKU (AFI)?
A: AFI indicates PSU side to port side airflow (cold air enters at PSU side and exhausts at the port side).

Q: Are SFP+ and QSFP+ optics included?
A: No. All SFP+/QSFP+ optics and DAC/AOC cables are sold separately.

Q: Can the 40GbE QSFP+ ports be used for stacking?
A: Yes. The QSFP+ ports support Virtual Chassis stacking or can be used as 40GbE uplinks.

Q: Is a license required for basic operation?
A: Base switching and routing features are included; advanced features depend on software version and may require additional activation.

Technical Specifications

- Form factor: 1RU fixed switch
- Access ports: 32x 1/10GbE SFP+
- Uplinks/stacking: 4x 40GbE QSFP+ (uplink or Virtual Chassis)
- PoE: None (non-PoE)
- Power: 650W DC PSU, hot-swappable; optional second PSU for redundancy
- Airflow: AFI (PSU side to port side)
- Software: Enterprise L2/L3 feature set on Junos OS
- Management: CLI, NETCONF, SNMP, RADIUS/TACACS+
- Layer features: VLANs, QoS, 802.1X, ACLs, LACP, VRRP (feature availability may vary by software version)
- Mounting: Standard 19-inch rack mount
- Transceivers/cables: SFP+/QSFP+ optics and DAC/AOC sold separately

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