Cisco PVDM2-48 Cisco network interface module
Brand: Cisco | Category: Accessories & Components
SKU: CSC-PVDM2-48 | Part #: PVDM2-48 | MPN: PVDM2-48
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About the Cisco PVDM2-48 Cisco network interface module
The Cisco PVDM2-48 Cisco network interface module from Cisco is enterprise-grade Accessories & Components hardware built for data centers. The Cisco PVDM2-48 is a second-generation Packet Voice DSP Module (PVDM2) designed for installation in compatible Cisco Integrated Services Routers (ISR) and voice gateway platforms. It provides onboard digital signal processing (DSP) resources that handle the computationally intensive tasks of voice encoding, decoding, transcoding, and conferencing entirely in hardware, offloading these functions from the router's main CPU. The module supports up to 48 DSP channels, making i Available in brand new condition. Cisco accessories & components products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Cisco |
| Category | Accessories & Components |
| SKU | CSC-PVDM2-48 |
| Part Number | PVDM2-48 |
| Condition | New |
| Manufacturer Part Number | PVDM2-48 |
| Module Type | Packet Voice DSP Module (PVDM2), 2nd generation |
| DSP Channels | 48 |
| Form Factor | PVDM2 daughter-card module |
| Slot Interface | PVDM2 slot (on-board ISR motherboard slot) |
| Compatible Platforms | Cisco 2811, 2821, 2851, 3825, 3845 ISR (and other PVDM2-slot-equipped Cisco routers) |
| Supported Codecs | G.711 (a-law, μ-law), G.726, G.728, G.729a, G.729ab, G.723.1 |
| Fax Support | T.38 fax relay, fax passthrough |
| Modem Support | Modem passthrough (V.90, V.34 and earlier) |
| Hardware Functions | Voice encoding/decoding, transcoding, MTP (Media Termination Point), hardware conferencing |
| Conferencing | Hardware-based multiparty conferencing via DSP resources |
| External Power Required | No (powered through PVDM2 slot) |
| IOS Feature Requirement | Cisco IOS voice gateway or Unified CME feature set required for voice functionality |
| Product Series | PVDM2 |
| Hardware Revision Compatibility | Compatible with PVDM2-slot ISR platforms; not interchangeable with PVDM (1st gen) or PVDM3 slots |
| TAC Support Eligibility | Yes — genuine Cisco hardware eligible for Cisco Technical Assistance Center support contracts |
Frequently Asked Questions about Cisco PVDM2-48 Cisco network interface module
What does the Cisco PVDM2-48 Cisco network interface module do?
The Cisco PVDM2-48 Cisco network interface module is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.