Upgrade your Cisco 2600 or 3600 series router with the NM‑2V 2‑Port Voice/Fax Network Interface Card, designed to seamlessly integrate voice and fax services into your existing infrastructure. This compact, high‑performance card delivers reliable, crystal‑clear audio and fax transmission, enabling businesses to consolidate communications and reduce hardware clutter. Its dual-port capability supports simultaneous voice and fax traffic, ensuring uninterrupted connectivity for call centers, small offices, and remote sites. With easy installation and backward compatibility, the NM‑2V offers a cost‑effective solution for expanding your network’s telephony capabilities while maintaining the robust security and reliability Cisco is known for.