The 4-Port Serial WAN Interface Card is designed to provide multiple synchronous and asynchronous serial WAN connections for compatible networking equipment. With four serial interfaces on a single expansion card, it offers a practical solution for connecting routers to legacy WAN services, leased lines, and other serial-based network devices.

Key Features

• 4 serial WAN ports
• Supports serial WAN connectivity for compatible network equipment
• Designed for point-to-point and leased-line applications
• Suitable for connecting routers to external WAN devices
• Compact expansion-card design
• Helps expand the serial connectivity of compatible network platforms
• Ideal for network infrastructure upgrades, replacement, and maintenance

Applications

This interface card can be used in networking environments that require multiple serial connections, including branch-office WAN deployments, legacy network infrastructure, leased-line connections, laboratory environments, and network testing.

Installation & Compatibility

Before purchasing, verify the exact manufacturer, model number, interface type, connector configuration, and supported router/platform. Serial WAN interface cards can look similar while using different connectors or platform-specific interfaces.

Product Type: 4-Port Serial WAN Interface Card
Ports: 4 × Serial WAN
Application: WAN connectivity, router expansion, network infrastructure

Note: Please confirm compatibility with your specific networking device before ordering, particularly if the listing is identified only as “4-Port Serial WAN Interface FD.”