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PVDM4-256 |
Description: | 256-channel DSP module |
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GTIN: | 818250466077 ![]() |
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$260.88 98% off |
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PVDM4-256
256-channel DSP module
$260.88
23 in Global Warehouse
$260.88
98% off
PVDM4-256
256-channel DSP module
$260.88
24 in Global Warehouse
$260.88
98% off
TRUSTED, TRIED, PROVEN







PVDM4-256 Overview
PVDM4-256 is a high-performance voice processing module engineered to deliver efficient, scalable voice service integration with enterprise-grade communication platforms. Designed as a DSP card with a modular PCI Express form factor, this module facilitates robust call processing while supporting integration with routers, IP gateways, and unified communications systems.
PVDM4-256 offers reliable compatibility with a range of commercial communication infrastructures and supports voice protocols including SIP and TCP/IP. With its optimized design for 256-channel voice processing and DSP acceleration, this module is ideal for expanding telephony capabilities in modern data centers and network edge devices.
What is the price of PVDM4-256?
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PVDM4-256 Specifications
Product Type | Voice Processing Module |
Module Type | DSP Card |
Data Rate | N/A |
Connector Type | PCI Express |
Supported Protocols | SIP / TCP/IP |
Form Factor | Modular |
Operating Temperature | 0 to 70°C |
Storage Temperature | -40 to 85°C |
Input Voltage | 3.3V |
Compatibility | Enterprise Routers & Communication Systems |
Max Speed | N/A |
Supported Features | 256-channel voice processing, DSP acceleration |
Power Consumption | N/A |
Interface Ports | N/A |
Expansion Slots | N/A |
Product Name | PVDM4-256 Voice Processing Module |
Height | N/A |
Width | N/A |
Depth | N/A |
Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Network Module / Network Card | Voice Processing Module | Network Module | Network Module / Network Card | Network Card |
Module Type | Ethernet Module | DSP Card | Ethernet | Ethernet | Ethernet |
Data Rate | 1G/10G | N/A | 10Gbps | 10G | 10Gbps |
Connector Type | RJ-45 | PCI Express | RJ-45 | SFP+ | SFP+ |
Supported Protocols | TCP/IP/iSCSI | SIP / TCP/IP | TCP/IP | TCP/IP | TCP/IP |
Form Factor | PCIe | Modular | Modular | PCIe | PCIe |
Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
Input Voltage | 3.3V/5V | 3.3V | 3.3V | 3.3V | 3.3V |
Compatibility | Cisco/Juniper/Arista/Dell/HP | Enterprise Routers & Communication Systems | Routers, Switches | Routers / Switches / Servers | Routers, Switches, Servers |
Max Speed | 10Gbps | N/A | 10Gbps | 10Gbps | 10Gbps |
Supported Features | Auto-negotiation/Wake-on-LAN/Jumbo Frames/QoS | 256-channel voice processing, DSP acceleration | Auto-negotiation, Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames |
Power Consumption | N/A | N/A | N/A | N/A | N/A |
Interface Ports | Ethernet | N/A | Ethernet | SFP+ | SFP+ |
Expansion Slots | N/A | N/A | N/A | N/A | PCIe |
Product Name | WS-SVC-ADM-1-K9 | PVDM4-256 Voice Processing Module | MX240-SERVPREM3-AC | AR0MDD016A00 High-Performance 10Gbps Ethernet Module | CR5D0LBXFA70 |
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