PVDM3-16 Cisco Router Mdules 16-channel high-density voice DSP module Cisco PVDM3-16 Specification: The Cisco High-Density Packet Voice Digital Signal Processor Module (PVDM3) enables Cisco 2900 and 3900 Series Integrated Services Routers Generation 2 to provide rich-media capabilities such as high-density voice video connectivity, conferencing, transcoding, transrating, and secure voice in Cisco Unified Communications Solutions. Part code: PVDM3-16 PRODUCT DETAILS Device Type Voice DSP module Form Factor Plug-in module RAM 512 MB Designed For Cisco 2901, 2911, 2921, 2951, 3925, 3925E, 3945, 3945E product details: PRODUCT DETAILS Device Type Router - voice / fax module Enclosure Type Rack-mountable - modular - 2U Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet Capacity Cisco Unified SRST sessions : 250 Cisco Unified Communications Manager Express sessions : 150 Network / Transport Protocol IPSec, L2TPv3 Routing Protocol OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, static IP routing, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS, Bidirectional Forwarding Detection (BFD), IPv4-to-IPv6 Multicast Remote Management Protocol SNMP, RMON, TR-069 Compliant Standards IEEE 802.3, IEEE 802.1Q, IEEE 802.3af, IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824 Power AC 120/230 V ( 50/60 Hz ) Dimensions (WxDxH) 43.82 cm x 46.99 cm x 8.89 cm Weight 13.2 kg Manufacturer Warranty 1 year warranty Compare to Similar Items shows the comparison of PVDM3-16, PVDM3-32, PVDM3-64, PVDM3-128, PVDM3-192 and PVDM3-256. Product Code PVDM3-16 PVDM3-32 PVDM3-64 PVDM3-128 PVDM3-192 PVDM3-256 Description 16-channel high-density voice DSP module 32-channel high-density voice DSP module 64-channel high-density voice DSP module 128-channel high-density voice DSP module 192-channel high-density voice DSP module 256-channel high-density voice DSP module Maximum Number of Channels in Low-Complexity Codecs 16 32 64 128 192 256 Maximum Number of Channels in Medium-Complexity Codecs 12 21 42 96 138 192 Maximum Number of Channels in High-Complexity Codecs 10 14 28 60 88 120 Products Reference: PN Description GPL PVDM2-16 16-Channel Packet Voice/Fax DSP Module $800 PVDM2-48 48-Channel Packet Voice/Fax DSP Module $2400 PVDM3-32 32-channel high-density voice DSP module $1600 PVDM3-128 128-channel high-density voice DSP module $6400 PVDM3-256 256-channel high-density voice DSP module $9900 Pictures for reference: