PVDM2-24DM | Cisco Router Digital Modem Module

Cisco · HMIs & Displays

Description  The Cisco PVDM2‑24DM is a high-density digital modem module designed for integration into Cisco 2800 and 3800 Series Integrated Services Routers (PVDM2 slots).     Technical Specifications  Condition New/Never Used Surplus Brand Cisco Category Networking Hardware Part Number PVDM2-24DM Subcategory Router Digital Modem Module Number of Ports 24 Cisco DSP Technology PVDM2 Compatibility Cisco 2800 and 3800 Series Integrated Services Routers Modem Interface Digital Data Rates Supported V.92 Modem Speeds Built-in Codecs G.711, G.729, G.726, iLBC VoIP Features Echo Cancellation, Voice Activity Detection, Comfort Noise Generation Echo Cancellation 128 ms tail length Configuration and Management CLI, SNMPv3 Supported Platforms Cisco IOS Software Power Consumption 12W Operating Temperature Range 0°C to 40°C (32°F to 104°F) Storage Temperature Range -20°C to 65°C (-4°F to 149°F) Humidity 10% to 90%, non-condensing Compliance Standards FCC, CE, UL, CCC Weight 0.05 kgs       Information About PVDM2-24DM The Cisco PVDM2-24DM is a digital modem module designed for use with Cisco 2800 and 3800 Series Integrated Services Routers. It enables up to 24 simultaneous V.92 dial-up connections, making it ideal for remote-access solutions, fax services, and modem-based applications within enterprise networks. With Time-Division Multiplexing (TDM) support and full integration into router backplanes, this compact module delivers high-density, scalable analog connectivity in a single plug-in unit. Key Features: Product Type: Digital Modem Module Series: Cisco PVDM2 Channel Capacity: 24 digital modem channels Modem Standards: V.90, V.92, V.42, V.44 compression Interface: 80-pin SIMM-style module for PVDM2 slots Supported Routers: Cisco 2800 and 3800 Series (e.g., 2811, 2851, 3825) Functionality: Dial-up access, modem relay, fax relay Echo Cancellation: ITU-T G.168 compliant Multiplexing: Supports TDM and ISDN (PRI/BRI) environments Voice Coexistence: Can operate alongside PVDM2 voice DSPs Management: Configurable and upgradeable via Cisco IOS CLI Export Classification: EAR99 The PVDM2-24DM is ideal for organizations that require reliable dial-up modem services alongside modern IP routing infrastructure. Its compact form factor, ease of installation, and full support for modem and fax standards make it a flexible choice for hybrid network environments. Despite being designed for legacy applications, it remains a valuable component in remote-access and fax server deployments within secure or regulated industries.

Brand: Cisco · Category: HMIs & Displays

Key features

• Product Type: Digital Modem Module
• Series: Cisco PVDM2
• Channel Capacity: 24 digital modem channels
• Modem Standards: V.90, V.92, V.42, V.44 compression
• Interface: 80-pin SIMM-style module for PVDM2 slots
• Supported Routers: Cisco 2800 and 3800 Series (e.g., 2811, 2851, 3825)
• Functionality: Dial-up access, modem relay, fax relay
• Echo Cancellation: ITU-T G.168 compliant
• Multiplexing: Supports TDM and ISDN (PRI/BRI) environments
• Voice Coexistence: Can operate alongside PVDM2 voice DSPs
• Management: Configurable and upgradeable via Cisco IOS CLI
• Export Classification: EAR99

Specifications

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