The Cisco NM-1V is a voice interface card designed to integrate voice functionality into Cisco routers, empowering networks with the ability to handle voice traffic efficiently. This part provides a flexible and scalable way to add voice services to your existing infrastructure, making it suitable for midrange networking environments and businesses that need to support voice over IP (VoIP) or traditional telephony services.
The NM-1V can accommodate a variety of expansion modules, enabling the deployment of additional interfaces as required. It supports up to one voice interface module (VIM), allowing users to select the specific voice technologies they need based on their networking requirements. Compatible voice interface modules include FXO, FXS, and BRI, which help in interfacing with analogue lines, digital ISDN PRI services, and more.
This card is part of the Cisco 2600, 3600, and 3700 series of modular access routers, providing excellent flexibility for extending the hardware capacity of your existing equipment. The NM-1V is also highly reliable and designed to integrate easily with a range of Cisco's voice and data technologies. It enables your router to become a foundation for multi-service applications, supporting both data and voice traffic with the required quality of service (QoS) for mission-critical communication.
As part of Cisco's comprehensive network solution offerings, the NM-1V plays a crucial role in optimising network performance for businesses transitioning from legacy telephony systems to more advanced voice over IP infrastructures. Its compatibility with multiple voice protocols enables seamless communication across a variety of devices and platforms.
EOL Technology Services provides a range of support options, including professional services to ensure seamless operation of your Cisco NM-1V. We also offer replacement parts to keep your networking devices operating effectively, minimising downtime in case of hardware failures or upgrades.
