WS-X4648-RJ45-E= Cisco Catalyst plug-in module at discount

WS‑X4648-RJ45-E Specifications

Cisco Catalyst 4500E Series 48‑Port Gigabit Ethernet Module

Manufacturer: Cisco
Manufacturer Model: WS‑X4648-RJ45-E
Product Line: Catalyst 4500E E‑Series Line Cards
Product Series: 4648 RJ45
Product Type: Modular line card / interface module
Product Name: Cisco 48-Port 10/100/1000 RJ‑45 Line Card

KEY FEATURES:

48 × 10/100/1000 Mbps RJ-45 Ethernet ports

Auto-sensing for speed and duplex (10/100/1000 Mbps, half/full duplex)

Supports IEEE 802.3x flow control

Jumbo Frame support: up to 9,216 bytes per frame

Hardware-based security features: supports standard Cisco security protocols

Optimized for enterprise access and aggregation layer deployments

PERFORMANCE:

Switching Capacity: up to 48 Gbps

Forwarding Rate: ~35 Mpps (Million Packets Per Second)

Layer Support: Layer 2 (basic Layer 3 depends on supervisor engine)

QoS: Supports 4 egress queues and ingress queuing features

ENVIRONMENTAL & RELIABILITY:

Maximum Power Consumption: ~70 W

MTBF: ~150,000–180,000 hours (enterprise-class reliability)

Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)

Relative Humidity (Operating): 10%–90%, non-condensing

Safety / Compliance: UL, IEC 60950, RoHS compliant

PHYSICAL:

Form Factor: Line card / module for Catalyst 4500E chassis

Dimensions: ~1.2″ H × 14.25″ W × 10.75″ D

Weight: ~3.2 lb (~1.45 kg)

COMPATIBILITY & USE CASES:

Supported Chassis: Catalyst 4500E Series (e.g., 4503-E, 4506-E, 4507R+E, 4510R+E)

Supported Supervisors: Supervisor Engines 7-E, 7L-E, or 8-E

Ideal For: Enterprise access layer, connecting multiple devices via copper Ethernet ports

Use Case: High-density connectivity in enterprise campus and branch network deployments