WS-X4748-UPOE+E Cisco Line plug-in module at discount

WS‑X4748‑UPOE+E Specifications

Cisco Catalyst 4500 Series 48‑Port Gigabit Ethernet Module with Universal PoE+ and Enhanced Features

Manufacturer: Cisco
Manufacturer Model: WS‑X4748‑UPOE+E
Product Line: Cisco Catalyst 4500 Series Modules
Product Series: 48‑Port Gigabit Ethernet Module with Universal PoE+ (Enhanced)
Product Type: Switch Line Card Module
Product Name: Cisco WS‑X4748‑UPOE+E 48×1G Ethernet Module with Universal PoE+

KEY FEATURES:

Port Count: 48 × 10/100/1000 Mbps Ethernet ports (RJ‑45)

PoE/PoE+ Support: Universal Power over Ethernet+ (UPOE+) on all ports

Enhanced Variant (“+E”): Improved forwarding and feature set

Hot-Swap Support: Yes (module can be inserted/removed in supported chassis)

Advanced Features: VLANs, QoS, ACLs, Spanning Tree, Layer 2/3 switching capabilities

PERFORMANCE:

Forwarding: Wire-speed L2/L3 switching on all 48 ports

Bandwidth: Up to 32 Gbps per module (depending on chassis)

Hardware Offload: Supports Cisco Express Forwarding (CEF)

Supported Protocols: IEEE 802.1d/p/q/s/w, 802.3x/ab, 802.3at/af for PoE, and other standard Ethernet protocols

ENVIRONMENTAL & RELIABILITY:

Designed for enterprise and campus networks with supervisor engine support

Operating Temp: ~0 °C to ~45 °C (varies by chassis)

Humidity: ~10 % to ~85 % non-condensing

Altitude Support: ~‑500 ft to ~10,000 ft (~‑150 m to ~3,000 m)

Reliability Rating: Enterprise-class, 24×7 operation

PHYSICAL:

Form Factor: Modular line-card for Cisco Catalyst 4500 Series chassis

Slot Type: Occupies one module slot in supported chassis

Typical Dimensions: ~1.75″ × 14″ × 12″ (H × W × D)

Weight: ~3–4 lbs (module only, typical)