The EX4200-48PX is a fixed-configuration, rack-mounted switch that provides:
- 48 × 10/100/1000BASE-T PoE+ ports
- Layer 2 + Layer 3 switching capabilities
- High availability and redundancy
- Stackable architecture (up to 10 switches as one system)
It is widely used in:
- Enterprise LAN networks
- Campus access layers
- IP telephony and PoE device deployments
- Data center top-of-rack switching
Key Features
- Ports: 48 × Gigabit Ethernet PoE+
- PoE Support: IEEE 802.3af / 802.3at (PoE/PoE+)
- Switching Type: Layer 2 / Layer 3 managed switch
- Stacking: Virtual Chassis (up to 10 units)
- Form Factor: 1U rack-mounted
- Uplinks: Optional 1GbE or 10GbE module
Technical Specifications
- Switching Capacity: Enterprise-grade (campus-class)
- MAC Table: ~32,000 entries
- Routing Features: VLAN, IPv4/IPv6, MPLS support
- Power Supply: Typically 930W for full PoE support
- OS: Junos OS (Juniper operating system)
Applications
- Enterprise office networks
- VoIP phone systems (PoE-powered)
- Wireless access point deployments
- Campus network access layer
- SME / enterprise IT infrastructure
90 DAY'S