Cisco PVDM3-64 — 64-Channel Voice & Video DSP Module Upgrade your Cisco ISR G2 router with the PVDM3-64, a high-density packet voice digital signal processor module delivering 64 channels of rich-media processing. Ideal for enterprise unified communications, this DSP module handles voice, video conferencing, transcoding, and secure voice — all from a single compact module. Every unit is fully tested and backed by Reef Telecom's industry-leading 10-year warranty. Key Specifications Channels: 64 low-complexity (G.711) / 42 medium-complexity (G.729a) / 28 high-complexity (G.729) Interface: 240-pin Dual Inline Memory Module (DIMM) Supported Protocols: SIP, H.323, MGCP Codec Support: G.711, G.729a/ab, G.726, G.722, G.728, fax relay & passthrough Services: Voice termination, conferencing, universal transcoding, transrating, secure voice Power: 3.3V / 1.47A / 4.85W Operating Temp: -41°F to 131°F (-5°C to 55°C) Part Number: PVDM3-64 Router Compatibility The PVDM3-64 is compatible with Cisco 2900 Series (2901, 2911, 2921, 2951) and 3900 Series (3925, 3945) Integrated Services Routers Generation 2. Field-upgradable design allows you to scale voice deployments without replacing your router. Why Buy from Reef Telecom? ✅ 10-Year Warranty on all refurbished equipment ✅ Free Shipping on orders over $300 ✅ Same-day shipping on orders placed before 4PM EST ✅ Fully tested to factory specifications
