The Cisco SM-X-16FXS/2FXO= 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). It provides a Dual-Tone Multifrequency (DTMF) detection, voice compression and decompression, call progress tone generation, Voice Activity Detection (VAD), echo cancellation, and adaptive jitter buffering.

Brand New - A brand-new, unused, unopened, undamaged item in its original packaging.

This item comes with 12 month manufacturer's warranty.

• Product Name: Single-Wide High-Density Analog Voice Service Module With 16 FXS And 2 FXO
• Product Type: Service Module
• Media Type Supported: Twisted Pair
• Interfaces/Ports Details: 2 x RJ-21 FXO 16 x RJ-21 FXS
• Weight (Approximate): 898.1 g
• Application/Usage: Voice
• Height: 40.1 mm
• Width: 189 mm
• Depth: 193 mm

• Cisco Spare High-Density Analog Voice Module SM-X-16FXS/2FXO=
• User Guide

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