The Cisco Digital T1/E1 Packet Voice Trunk Network Module, part number NM-HDV-1E1-12, is a high-capacity voice interface card designed for efficient handling of voice and data traffic. This module supports one E1 interface, which allows it to connect to an E1 link for voice and data transmission.
This component is typically used in VoIP solutions, offering support for up to 30 voice channels when connected to an E1 link. The module is especially suited for enterprise applications, providing the capability for multiplexing and packetising voice traffic into IP packets for transmission across a WAN or LAN.
Additionally, the Network Module may be installed in compatible Cisco routers that provide the necessary digital signal processing and power requirements to function at peak efficiency. As a key part of Cisco’s scalable solutions, the NM-HDV-1E1-12 integrates easily with other networking components to offer a robust and highly reliable voice transmission experience suitable for medium to large enterprises.
This voice interface card supports multiple signalling methods, allowing for compatibility with various telephony protocols, including CAS and PRI. The module operates at the standard E1 bandwidth of 2.048 Mbps, ensuring there is sufficient capacity for voice communication in business-critical settings. For users transitioning to IP-based telephony networks, this unit offers a stable solution for managing digital voice traffic over traditional telephony circuits.
EOL Technology Services provides a range of options for supporting the NM-HDV-1E1-12, including replacement parts, professional installation assistance, and ongoing technical support. This ensures that both new and existing network deployments of the module are maintained, operational, and optimised for performance.
Yes, we provide comprehensive maintenance and upgrade services to ensure your IT systems remain up to date and fully operational. From routine checks to part replacements.
Yes, if it isn't the right fit, our team can assist you in identifying the right parts that are fully compatible with your existing hardware.
We can offer a range of payment options, including upfront payment, net payment terms if approved, and bespoke agreements tailored to your requirements.
