Cisco WS-X4748-12X48U+E Catalyst 4500E 48-Port UPoE + 12-Port 10G Switch Module
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.
Cisco WS-X4748-12X48U+E – Catalyst 4500E 48-Port UPoE + 12-Port 10G Switch Module
Tested to factory specification. Backed by 25 years of enterprise trust.
The Cisco WS-X4748-12X48U+E is a high-density, high-power line card designed for the Cisco Catalyst 4500E series modular chassis. This module delivers 48 x Universal PoE (UPoE) downlink ports and 12 x 10 Gigabit Ethernet uplink ports, making it ideal for enterprise environments that demand maximum port density, high-bandwidth uplinks, and robust power delivery for demanding endpoints such as IP phones, wireless access points, video surveillance cameras, and IoT devices.
UPoE technology supports up to 60W per port, doubling the power budget of standard PoE+ deployments. This enables next-generation powered devices that require higher wattage without sacrificing port density or chassis real estate.
Key Features & Specifications
- MPN: WS-X4748-12X48U+E
- Vendor / Brand: Cisco
- Product Type: Switch Module (Line Card)
- Compatible Chassis: Cisco Catalyst 4500E Series
- Downlink Ports: 48 x Universal PoE (UPoE) – up to 60W per port
- Uplink Ports: 12 x 10 Gigabit Ethernet (SFP+)
- Condition: Professionally Refurbished
- PoE Standard: IEEE 802.3bt / Cisco Universal PoE
- Form Factor: Modular Line Card for 4500E Chassis
Why Choose a WhaleyComm Refurbished Unit?
Every WhaleyComm refurbished module undergoes a rigorous multi-point inspection and testing process to ensure it meets factory specifications before it ever ships. Our certified technicians test each unit for full functionality, port integrity, power delivery accuracy, and firmware compatibility. You get enterprise-grade performance at a fraction of the cost of new hardware — without compromising reliability.
- ✅ Professionally inspected and tested to factory specification
- ✅ Cleaned and recertified by experienced network hardware technicians
- ✅ Ships ready for immediate rack deployment
- ✅ Trusted by 5,000+ enterprise customers over 25 years
Lifetime Warranty – No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If your Cisco WS-X4748-12X48U+E fails under normal operating conditions at any point — whether that's 1 year or 20 years from now — we replace it. No time limits. No questions asked. We stand behind our hardware because we've been doing this for 25 years with 5,000+ satisfied customers.
Shipping & Returns
- Shipping: Orders ship within 1–2 business days from our warehouse.
- Returns: Contact our support team for any DOA (Dead on Arrival) or warranty-related issues. We make it easy and hassle-free.
Ideal Use Cases
- Enterprise campus network access and distribution layers
- High-density UPoE deployments for Wi-Fi 6/6E access points
- IP telephony and unified communications infrastructure
- Smart building and IoT device connectivity
- Data center edge and aggregation switching
WhaleyComm is your trusted source for refurbished Cisco networking equipment. All products are sold with full transparency on condition, backed by an unmatched lifetime warranty, and supported by a team with decades of enterprise networking experience.
