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| Categories | Cisco Network Module | 
|---|---|
| Brand Name: | cisco | 
| Model Number: | PVDM4-32 | 
| Certification: | FCC | 
| Place of Origin: | USA | 
| MOQ: | 1/unit | 
| Price: | $547/unit | 
| Payment Terms: | T/T, Western Union, MoneyGram | 
| Supply Ability: | 200/unit/day | 
| Delivery Time: | 3 days | 
| Packaging Details: | Origianl New Cisco Box Packing | 
| Description: | 128-channel voice DSP module | 
| Medium Complexity: | 24 | 
| Product Status: | In stock | 
| Warranty: | 1 year | 
| Low Complexity: | 32 | 
| High Complexity: | 16 | 
| Medium-Complexity Codecs: | Fax relay, G.722, G.726, G.729a, and G.729ab. | 
| Motherboard PVDMs (PVDM4s): | Supported | 
| Company Info. | 
| SENYDA(HK)Technology Limited | 
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| Product List | 
PVDM4-32 Cisco Network Module 32-Channel Router Voice And Video DSP Module
Product Information
The PVDM4 modules support a wide range of codecs of different complexities. They support all codecs supported by the Cisco 2800/3800 High-Density PVDMs (PVDM3s). Table 2 lists the codecs supported on the PVDM4 and SM-X-PVDM modules, and Table 3 gives the channel densities of the PVDM4 and SM-X-PVDM modules. Table 4 lists the media-enhancement features.
Cisco 4000 Series PVDMs are available in two form factors with four supported densities in each form factor:
● Motherboard PVDMs (PVDM4) for densities up to 256 channels
● PVDM enhanced services modules (SM-X-PVDM) for densities up to 3080 channels
Table 1 Channel Densities of PVDM4 and SM-X-PVDM Modules.
| Name | Number of Channels | ||
| Low Complexity | Medium Complexity | High Complexity | |
| PVDM4-32 | 32 | 24 | 16 | 
| PVDM4-64 | 64 | 48 | 32 | 
| PVDM4-128 | 128 | 96 | 64 | 
| PVDM4-256 | 256 | 192 | 128 | 
| SM-X-PVDM-500 | 768 | 384 | 192 | 
| SM-X-PVDM-1000 | 1024 | 512 | 256 | 
| SM-X-PVDM-2000 | 2048 | 1024 | 512 | 
| SM-X-PVDM-3000 | 3080 | 1400 | 770 | 
Table 2 Cisco 4000 Series ISR PVDM Part Numbers and Slot Requirements.
| Part Number | Slot | Description | 
| PVDM4-32(=) | On-board motherboard or T1/E1 module slot | 32-channel high-density voice DSP module, or spare | 
| PVDM4-64(=) | On-board motherboard or T1/E1 module slot | 64-channel high-density voice DSP module, or spare | 
| PVDM4-128(=) | On-board motherboard or T1/E1 module slot | 128-channel high-density voice DSP module, or spare | 
| PVDM4-256(=) | On-board motherboard or T1/E1 module slot | 256-channel high-density voice DSP module, or spare | 
| SM-X-PVDM-500(=) | Enhanced services module slot | 768-channel high-density voice DSP module, or spare | 
| SM-X-PVDM-1000(=) | Enhanced services module slot | 1024-channel high-density voice DSP module, or spare | 
| SM-X-PVDM-2000(=) | Enhanced services module slot | 2048-channel high-density voice DSP module, or spare | 
| SM-X-PVDM-3000(=) | Enhanced services module slot | 3080-channel high-density voice DSP module, or spare | 
Table 3 shows the comparison of PVDM4-64, PVDM4-32 and PVDM4-128.
| Product Code | PVDM4-64 | PVDM4-32 | PVDM4-128 | 
| Slot | On-board motherboard or T1/E1 module slot | On-board motherboard or T1/E1 module slot | On-board motherboard or T1/E1 module slot | 
| Description | 64-channel high- density voice DSP module | 32-channel high-density voice DSP module | 128-channel high- density voice DSP module | 
| Low Complexity | 64 | 32 | 128 | 
| Medium Complexity | 48 | 24 | 96 | 
| High Complexity | 32 | 16 | 64 | 
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