The Cisco voice/fax network module, part number NM-HDA-4FXS=, is a versatile addition to Cisco's line of networking equipment. This module provides support for up to four FXS ports (Foreign Exchange Subscriber), enabling connectivity for analogue devices such as phones or fax machines. Designed specifically for Cisco routers, this module facilitates voice communications by converting voice signals into the proper format for transportation across an IP network infrastructure.
The unit’s dedicated FXS ports ensure compatibility with analogue devices, granting reliable and stable integration within Cisco's broader communications systems. The module supports various codecs and is designed to work with Cisco CallManager, ensuring that voice transmissions meet the necessary quality standards. This flexibility makes the NM-HDA-4FXS suitable for traditional telephony users who still require analogue signalling.
The PVDM (Packet Voice Digital Signal Processor Module) support provided by this device further enhances its voice-coding capability, making it a scalable option for multi-line environments. In addition, this module supports fax transmission, allowing businesses to continue using their analogue fax machines within a newer Cisco-powered network. It also integrates well into a VoIP system, offering businesses flexibility during their technological transitions.
Measuring compactly and built to Cisco's high-quality hardware standards, the module integrates neatly into existing setups, saving space while increasing functionality. Moreover, being modular, it gives network administrators the freedom to add voice capabilities to their existing routers without the need for dedicated standalone systems.
EOL Technology Services extends its expertise to support the NM-HDA-4FXS= module by providing replacement parts if needed, as well as professional advice on maintaining and installing voice/fax modules. Our knowledgeable team can assist with troubleshooting and performance optimisation, ensuring long-term reliability across your Cisco platform.
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.