PVDM-256K-20

Manufacturer Part#: Cisco PVDM-256K-20
PVDM-256K-20 Cisco Module

PVDM-256K-20 - 20-Channel Packet Voice/Fax Dsp Module 

In Stock & Ready to Ship

Cisco PVDM-256K-20 General Information 
Manufacturer: Cisco Systems, Inc 
Brand Name: Cisco 
Product Name: 20-channel packet voice/fax data DSP module 
Product Type: PVDM 
 
Cisco PVDM-256K-20 Interfaces/Ports   
Interfaces/Ports Details: 20 x Channel 
 
Cisco PVDM-256K-20 I/O Expansions   
Expansion Slots: Not Applicable 
Daughter Cards: Not Applicable 
 
Cisco PVDM-256K-20 Processor & Chipset   
Processor: 5 Digital Signal Processor 
 
Cisco PVDM-256K-20 Memory   
Memory: 256KB DRAM Installed 
 
Cisco PVDM-256K-20 Environmental Conditions   
Temperature: 0 degrees C (32.0 degrees F) to 40 degrees C (104.0 degrees F) Operating 
Temperature: -25 degrees C (-13.0 degrees F) to 70 degrees C (158.0 degrees F) Storage 
Humidity: 5% to 85% Non-condensing Relative Humidity Operating 
Humidity: 5% to 95% Non-condensing Relative Humidity Non-operating 
 
Cisco PVDM-256K-20 Additional Information:
Combinations of PVDM and voice ports for the Cisco 1760 router:
•Up to 4 analog VICs
•Up to 2 voice-BRI VICs
•Up to 3 analog VICs and 1 voice-BRI VIC
•1 analog VIC and up to 2 voice-BRI VICs
Supported Analog Port (FXS/FXO/E&M) and Digital BRI Calls:

•20 using G.711 /G.729a /G.729ab /G.726 (Medium Complexity) codecs
•10 using G.711 /G.729 /G.729b /G.726 /G.723.1 /G.728 (High Complexity) codecs

PVDM-256K-20 Supported Digital BRI and T1/E1 Calls:
•30 using G.711 codecs
•15 using G.729a /G.726 codecs
•10 using G.723.1 /G.728 codecs

PVDM-256K-20 System Requirements:
PVDM slot
PVDM slot 
 
PVDM-256K-20 Compatibility:
The PVDM-256K-xx are not supported in the Cisco 1750 platforms
Supported ASI Cards, MRP Cards:
ASI81 and ASI160
MRP200
MRP300
MRP3-8FXS, MRP3-16FXS

PVDM-256K-20 Supported Platforms:
1760
1751
ICS 7750

The PVDM-256K-xx are not supported in the Cisco 1750 platforms
Supported ASI Cards, MRP Cards:
ASI81 and ASI160
MRP200
MRP300
MRP3-8FXS, MRP3-16FXS

PVDM-256K-20 Supported Platforms:
1760
1751
ICS 7750

PVDM-256K-20 Certifications & Standards:
Codec Standards:
•G.711
•G.729a
•G.729ab
•G.726
•G.729
•G.729b
•G.723.1
•G.728