HWIC-2SER-RF Cisco 2 x Serial Ports High-Speed Synchronous Support WAN Interface Card for 1861 Router

The HWIC-2SER-RF is a versatile WAN interface card designed to expand the capabilities of your Cisco 1861 router with two high‑speed synchronous serial connections. Engineered for demanding network environments, it delivers reliable, low‑latency communication for mission‑critical applications such as leased‑line services and private data circuits. Its robust construction and seamless integration ensure maximum uptime while simplifying installation and management. Ideal for enterprises seeking to enhance connectivity without compromising security or performance, this card provides a flexible solution that adapts to evolving network demands.