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| Product Overview
The CISCO Pvdms Simplifies unified Communications Solutions, Rich-media Features Like High-density Voice Connectivity, Conferencing, Transcoding, Media Optimization, Transrating, And Secure Voice for The Catalyst Family Like CISCO 8000 Edge Platforms And The CISCO 4000 Series Integrated Services Routers (isrs). With The Help Of These Innovative Modules, An Unprecedented Scale May Be Supported With A Smaller Solution Footprint Than Before.
Features And Benefits:
The PVDM4-256 Support Digital Voice Connections, Conferencing, Universal Transcoding, And Media Optimization Services:
T1/e1 Voice: The Main Concern To Use Pvdm-256 Is packetization Of Digital Voice Into Ip Packets For Time-division Multiplexing (tdm) Digital Voice Applications.
Conferencing: Pvdm Modules Work With CISCO Unified Communications Manager And CISCO Unified Communications Manager Express To Enable Adhoc And Meet-me Conferencing Using A Variety Of Codecs.
Universal Transcoding: Pvdm Is Used For Transcoding From One Supported Codec To Another Supported Codec Which Is COMPATIBLE CISCO Ios software.
Transrating: The Pvdms Enable Transrating, Which Repacketizes The Same Codec To Link Disparate Networks With Varying Codec Packetization Times.
Voice-quality Management: Jitter Management, Echo Cancellation, Compression, And Voice Activity Identification Are All Handled By The Pvdms. The 128 Millisecond Tail Length Of The Echo Cancellation Provided By The Pvdms Complies With Itu-t G.168.
Energy Savings: The Pvdms (pvdm4s) Motherboard Supports Differential power-saving modes. It Reduces Power Use While Not In Use. Each Pvdm4 Can Save Up To 5 Watts Of Power While It Is In Power-saving Mode.
General Information:
Manufacturer CISCO Systems, Inc
Part Number: PVDM4-256
Product Name 256-channel High-density Voice Dsp Module
Product Type Pvdm
Technical Information:
Echo Cancellation: Yes
Silence Suppression: Yes
Maximum Number Of Channels: 256
Maximum Number Of Sessions: 64
Dynamic Jitter Buffer (djb): Yes
Automatic Gain Control (agc): Yes
Adaptive Noise Reduction (anr): Yes
Comfort Noise Generation (cng): Yes
Voice Quality Monitoring (vqm): Yes
Silence Suppression Sensitivity: Yes
Voice Activation Detection (vad): Yes
Maximum Number Of Transcoding Sessions: 64
Dynamic Jitter Buffer (djb) Sensitivity: Yes
Maximum Number Of Conferencing Sessions: 64
Automatic Gain Control (agc) Sensitivity: Yes
Adaptive Noise Reduction (anr) Sensitivity: Yes
Comfort Noise Generation (cng) Sensitivity: Yes
Voice Activity Detection (vad) Sensitivity: Yes
Voice Quality Monitoring (vqm) Sensitivity : Yes
Compatibility:
- CISCO 4000 Series Irs (integrated Services Routers)
- CISCO 8000 Series Irs (integrated Services Routers)
Dimensions & Weight:
Width: 2.5 Inch
Depth: 2.6 Inch
Height : 0.7 Inch
Weight: 0.5 Lbs
Condition : New Factory Sealed.
Availability : In Stock.
Our Warranty : 90 Days.
Mfg Warranty : None.
