{"product_id":"cisco-single-wide-high-density-analog-voice-service-module-with-24-fxs-and-4-fxo-1","title":"Cisco Single-Wide High Density Analog Voice Service Module with 24 FXS and 4 FXO SM-X-24FXS\/4FXO","description":"Cisco Single-Wide High Density Analog Voice Service Module with 24 FXS and 4 FXO - For Voice - 24 x RJ-21 FXS, 4 x RJ-11 FXO - Twisted Pair\u003cbr\u003e\u003cbr\u003eThe Cisco® High-Density Analog Voice and Fax Service Modules provide enterprises, managed services providers, and service providers the ability to directly connect public-switched telephone networks (PSTNs) and existing telephony equipment to Cisco 4000 Series Integrated Services Routers (ISRs). These fixed-port (FXS and FXO) modules provide Dual-Tone Multifrequency (DTMF) detection, voice compression and decompression, call progress tone generation, Voice Activity Detection (VAD), echo cancellation, and adaptive jitter buffering.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct details\u003c\/b\u003e \u003cbr\u003e\u003cbr\u003eThe FXO port is used to connect to PBX or key systems, or to provide off-premises connections to the PSTN. It supports battery reversal detection and caller ID. The FXO port is also used to connect to analog Centralized Automatic Message Accounting (CAMA) trunks to provide dedicated E-911 service (in North America only).\u003cbr\u003e\u003cbr\u003e The FXS port is used to connect analog phones, modems, fax machines, and speaker phones to an enterpri\u003cbr\u003e\u003cbr\u003eCisco 4000 Series ISRs\u003cbr\u003e","brand":"Cisco Systems, Inc","offers":[{"title":"Default Title","offer_id":40004182048843,"sku":"SM-X-24FXS\/4FXO","price":14146.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/Cisco-Single-Wide-High-Density-Analog-Voice-Service-Module-with-24-FXS-and-4-FXO-SM-X-24FXS4FXO_f0051a27.jpg?v=1751273571","url":"https:\/\/www.tecisoft.ca\/products\/cisco-single-wide-high-density-analog-voice-service-module-with-24-fxs-and-4-fxo-1","provider":"TeciSoft","version":"1.0","type":"link"}