Cisco DSP PVDM2-8

Cisco DSP PVDM2-8

$9.99

Cisco DSP PVDM2-8

$9.99

In stock

SKU: CHI-PVDM2-8 Category:

Product Description

Cisco PVDM2 8 Channel Packet Voice/Fax DSP Module. Used in Cisco 2800, 3800 series routers.

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.

Table 1. Channel Density of Each PVDM2 Module

 

Name

Description*

Maximum Number of Channels in G.711

Maximum Number of Channels in High-Complexity Codecs

Maximum Number of Channels in Medium-Complexity Codecs

PVDM2-8

8-channel packet fax and voice DSP module

8

4

4

PVDM2-16

16-channel packet fax and voice DSP module

16

6

8

PVDM2-32

32-channel packet fax and voice DSP module

32

12

16

PVDM2-48

48-channel packet fax and voice DSP module

48

18

24

PVDM2-64

64-channel packet fax and voice DSP module

64

24

32

* The number of channels in PVDM2 product numbers and descriptions is the maximum channel density with the G.711 codec.

Table 2. Codec Support on the PVDM2 Module

 

Name

High-Complexity Codecs

Medium-Complexity Codecs

PVDM2 Module

G.723.1, G.728, G.729, G.729b, iLBC, and Modem Relay

G.7112, g.729a, G.729ab, G.726, G.722, and Fax Relay

Additional Information

Weight 1 lbs
Dimensions 4 × 4 × 2 in

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