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by Cisco
Product Line: Cisco SM-D-48FXS-E
Product Type: Voice Interface Card
Original price $0.00 - Original price $611.00
Original price
$0.00 - $611.00
Current price $611.00
Title: Used

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Product Description

The Cisco SM-D-48FXS-E is a high-density voice interface card that provides a total of 48 analog FXS ports for voice and fax communications. It is designed to be used with Cisco's Integrated Services Routers (ISR) and supports both the H.323 and Session Initiation Protocol (SIP) signaling protocols. The card is easy to install and configure, and is ideal for small to medium-sized businesses that require a reliable and scalable solution for their voice communication needs.

Key Feature for the SM-D-48FXS-E

1. 48 analog FXS ports
2. Support for H.323 and SIP signaling protocols
3. High voice quality with echo cancellation and noise reduction
4. Caller ID and call waiting support
5. Fax and modem support
5. Hot-swappable for easy installation and replacement

Product Review

The Cisco SM-D-48FXS-E is designed for small business applications, and its hardware features set it apart from other products in the market. This device has 48 FXS ports which allow users to connect desk phones and fax machines to a single interface. Additionally, the dual power supplies provide better reliability while the silent fanless design ensures a low noise environment. These features combined make this product reliable, unique, and ideal for small business applications.


Cisco SM-D-48FXS-E is an advanced enterprise-grade gateway modem that enables customers to easily connect to IP networks from a variety of access sources, including T1, E1, PRI, and analog connections. Featuring 48 FXS ports, the device is designed to easily scale to meet the needs of small and large businesses. With each port supporting up to 15 concurrent connections, it is suitable for business use in a variety of industries, such as call centers, hospitality, healthcare, and various customer service applications. The SM-D-48FXS-E is designed with scalability in mind. It can scale up to 48mbps downstream and 24mbps upstream with no additional hardware or software needs. The device supports all popular physical layers, protocols, and codecs including SIP, H.323., AMR-NB 7K/12K & EVRC 7K/9K. It features dual bypass capability for reliable redundancy plus a host of voice quality features such as echo cancellation and comfort noise generation (CNG) for superior sound clarity. In addition to its reliable performance capabilities, the SM-D-48FXS-E also offers a range of management features for easy control and monitoring over the network. It includes a web user interface for system configuration and status, as well as remote power management options and VLAN support. For enhanced monitoring and troubleshooting capabilities, it supports SNMPv1/v2/v3c and DHCP log viewing. The Cisco SM-D-48FXS-E is an advanced gateway modem designed with ease of use in mind and versatile enough to serve the needs of businesses across various industries. Its scalable performance capabilities enable it to support a wide range of applications while providing superior sound clarity through powerful echo cancellation and CNG functions. Plus its range of management features ensures easy control and monitoring over the network.

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