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Juniper

Juniper EX4550-32T-DC-AFI | 32x 100M/1G/10GBASE-T; no PoE; uplinks 4x 40GbE QSFP+; license Base

SKU:EX4550-32T-DC-AFI

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Description

Converged 1RU switch with 32 multi‑gig 100M/1G/10GBASE‑T copper ports and four 40GbE QSFP+ uplinks for aggregation or Virtual Chassis stacking. Non‑PoE design with hot‑swappable 650W DC PSU and AFI airflow (PSU side to port side), suited for DC-powered racks. Ideal for high-density copper access or server edge. QSFP+ optics/cables sold separately.

Features

- 32-port 10G copper access with auto-negotiation to 100M/1G
- 4x 40GbE QSFP+ uplinks for aggregation or stacking
- DC power input for telecom and data center racks
- AFI airflow aligns with front-to-back cooling
- Hot-swappable PSU and fans
- Virtual Chassis for operational simplicity
- Enterprise L2/L3 capabilities on Junos OS

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 DC model support PoE on the copper ports?
A: No. It is a non-PoE switch; all copper ports are data-only.

Q: What airflow does AFI provide?
A: AFI is PSU side to port side airflow, suitable for front-to-back cooling paths.

Q: Are uplink optics included?
A: No. QSFP+ optics or DAC/AOC cables must be purchased separately.

Q: Can I use QSFP+ ports for stacking?
A: Yes. The QSFP+ ports support Virtual Chassis stacking or 40GbE uplinks.

Q: Is any special license required for basic L2/L3 features?
A: Base functionality is included; advanced capabilities depend on software release and may require enablement.

Technical Specifications

- Form factor: 1RU fixed switch
- Access ports: 32x 100M/1G/10GBASE-T (RJ45)
- 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: QSFP+ optics and DAC/AOC sold separately

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