Cisco

Cisco WS-X4748-UPOE-E | 48x 10/100/1000 RJ-45 | UPOE (60W/port) | Uplinks: via Supervisor | E‑Series line card

Cisco WS-X4748-UPOE-E | 48x 10/100/1000 RJ-45 | UPOE (60W/port) | Uplinks: via Supervisor | E‑Series line card

SKU:WS-X4748-UPOE-E

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Description

48-port 10/100/1000BASE-T E‑Series access line card delivering Cisco Universal PoE (UPOE) up to 60W per port for high-density endpoints such as phones, cameras, thin clients, and signage. Designed for Catalyst 4500E chassis; control and uplinks are provided by the installed Supervisor Engine. PoE budget and features depend on the chassis power supplies and supervisor capabilities.

Features

- High-density 48x Gigabit copper access
- UPOE power delivery for demanding endpoints
- Investment protection with backward PoE compatibility (802.3af/at)
- Centralized control and uplinks via Supervisor Engine
- E‑Series hardware optimized for 4500E performance and resiliency

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 line card have its own SFP uplink ports?
A: No. Uplinks are provided by the installed Supervisor Engine in the Catalyst 4500E chassis.

Q: Is UPOE limited to 60W per port?
A: Yes, Cisco UPOE supports up to 60W per port. Overall available power depends on the chassis power supplies.

Q: Will this work in a non‑E Catalyst 4500 chassis?
A: No. It is an E‑Series line card intended for Catalyst 4500E chassis with compatible E‑Series supervisors.

Technical Specifications

- Ports: 48x 10/100/1000BASE‑T (RJ‑45)
- PoE: Cisco UPOE (up to 60W/port); backward compatible with 802.3af/at
- Line card type: E‑Series for Catalyst 4500E chassis
- Uplinks: none on module (provided by chassis/supervisor)
- Chassis compatibility: Catalyst 4500E Series
- Supervisor compatibility: E‑Series supervisors (e.g., Sup7‑E/Sup8‑E) or equivalent
- PoE budget: dependent on chassis power supplies and system configuration
- Features: per-port PoE control, access-layer QoS and security features via supervisor

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