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Genuine Cisco Network Module PVDM4-128 128-Channel High-Density Voice DSP Module
Product Information
The Cisco Packet Voice Digital Signal Processor Modules (PVDMs) enable Cisco 4000 Series Integrated Services Routers (ISRs) to provide rich-media capabilities such as high-density voice connectivity, conferencing, transcoding, media optimization, transrating, and secure voice for Cisco Unified Communications solutions. These new modules support unprecedented scale while allowing for a smaller solution footprint than ever before.
Table 1 Quick Spec.
| Product Code | PVDM4-128 |
| Slot | On-board motherboard or T1/E1 module slot |
| Description | 64-channel high-density voice DSP module |
| Low Complexity | 128 |
| Medium Complexity | 96 |
| High Complexity | 64 |
| Device Type | Voice DSP module |
| Form Factor | Plug-in module |
| RAM | 512 MB |
| Designed For | Cisco 4431 router |
Table 2 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 |
Show the appearance of PVDM4-128.
Note:
| 1 | Screws | 2 | Connector |
| 3 | PVDM4 |
Note:
| 1 | Screws | 2 | PVDM4 |
| 3 | Connector | 4 | Standoffs |
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