8-Channel Packet Voice/Fax DSP Module

Manufacturer Part Number: PVDM2-8=

Abstract

PVDM2 Packet Fax/Voice DSP module used with IP Communications High-Density Digital Voice/Fax Network Module. The DSPs on the PVDM2s can be shared across multiple IP Communications High-Density Digital Voice/Fax Network Modules installed on a voice gateway router.

Product Name	8-Channel Packet Voice/Fax DSP Module
Product Type	PVDM
Compatibility	NM-HDV2 NM-HDV2-1T1/E1 NM-HDV2-2T1/E1 Platforms Supported: 2600XM series 2691 3700 3660 3640 3631
Product Model	PVDM2-8=
Application/Usage	Voice
Interfaces/Ports Details	8 x Channel
Humidity	5% to 85% Non-condensing Relative Humidity Operating 5% to 95% Non-condensing Relative Humidity Non-operating
Temperature	32F (0C) to 104F (40C) Operating -13F (-25C) to 158F (70C) Storage
Processor	1 x Digital Signal Processor
Additional Information	Max Channels for High Complexity : 4 Max Channels for Medium Complexity : 4 Range of Channels for Flexi Complexity : 4 - 8 High-complexity vocoders supported: G.711, G.726, G.729, G.723.1, G.728, GSM-EFR and Fax Relay Medium-complexity vocoders supported: G.711, G.726, G.729a, GSM and Fax Relay Flexi vocoders supported: G.711, G.726, G.729, G.723.1, G.728, and Fax Relay (number of channels depends on codec selected).
System Requirements	IP Plus images and higher SIMM sockets for PVDM2 This module use with NM-HDV2 network module only Supported Platforms and IOS Requirements: 2600XM - 12.3(7)T 2691 - 12.3(7)T 3700 - 12.3(7)T Memory Requirements for Supported Platforms: 2600XM: 64 MB DRAM 32 MB Flash 2691: 128 MB DRAM 32 MB Flash 3700: 128 MB DRAM 32 MB Flash

Product Overview

The Cisco® High-Density Packet Voice Digital Signal Processor (DSP) Module (PVDM2) enables Cisco Integrated Services Routers to provide high-density voice connectivity, conferencing, and transcoding capabilities in Cisco IP Communications solutions. Cisco Integrated Services Routers provide enterprises and service providers with a toll bypass solution by connecting their existing telephony equipment (such as private branch exchanges [PBXs], key systems, analog telephones, and fax machines) to a toll-free data network and eventually migrating customers to Cisco Unified Communication Architecture for Voice, Video and Integrated Data IP telephony solutions.

The high-density packet voice DSP modules are available in five versions: PVDM2-8, PVDM2-16, PVDM2-32, PVDM2-48, and PVDM2-64 (Figure 1). Tables 1 and 2 show the number of voice channels and codecs that each PVDM2 module supports.

سایر تجهیزات شبکه سیسکو PVDM2-8 8-Channel Packet Voice/Fax DSP Module

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