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Juniper

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

SKU:EX4550-32T-AFI

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Description

Converged 1RU switch with 32 multi‑gig 100M/1G/10GBASE‑T copper ports plus four 40GbE QSFP+ for uplinks or Virtual Chassis stacking. Non‑PoE design with hot‑swappable 650W AC PSU and AFI airflow (PSU side to port side) for front-to-back cooling paths in racks. Ideal for high‑density campus access or server edge where copper connectivity is preferred. QSFP+ optics/cables sold separately.

Features

- 32-port 10G copper access with auto-negotiation down to 100M
- 4x 40GbE QSFP+ uplinks for core connectivity or stacking
- Junos OS for consistent operations and automation
- Hot-swappable AC PSU and fan trays
- Virtual Chassis for simplified scaling and management
- AFI airflow aligns with front-to-back cooling
- Non-PoE design optimized for server and campus edge

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: Are the 32 copper ports PoE-capable?
A: No. The 100M/1G/10GBASE-T ports are data-only and do not provide PoE.

Q: What airflow does AFI indicate?
A: AFI is PSU side to port side airflow, commonly used for front-to-back data center cooling.

Q: Do I need optics for the copper ports?
A: No optics are required for the RJ45 copper ports. QSFP+ uplinks do require appropriate optics or DAC/AOC cables (sold separately).

Q: Can I stack this switch with other EX4550 units?
A: Yes. Use the QSFP+ ports for Virtual Chassis stacking; verify software version compatibility.

Q: Is a subscription license required?
A: Base features are included; advanced features depend on software version and may require activation.

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 AC 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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