Cisco PVDM4-32 32-Channel High-Density Voice DSP Module for ISR 4000 Series - Refurbished experts_choice makes it a good replacement

makes it a good replacement for traditional point level switches

Properties JL430A Description 3810M 24SFP+ 250W Switch

103 (-48V input at 40C and vendor Delta) Power connectors Customers can provide power to a switch by using the internal power at the back of the switchInternal power supply connector: The internal power supply is an auto-ranging unit

SIL 2/3 certified to IEC 61508 by an independent 3rd party

and high-capacity storage systems

Cisco PVDM4-32 32-Channel High-Density Voice DSP Module for ISR 4000 Series - Refurbished experts_choice makes it a good replacementCisco PVDM4 32 32 Channel High Density Voice DSP Module Save up to 70% over new list price with this professionally tested, refurbished Cisco PVDM4 32 Packet Voice Digital Signal Processor Module. Backed by Reef Telecom's industry leading 10 year warranty, this fourth generation DSP module delivers enterprise grade voice, video, and conferencing capabilities for Cisco ISR 4000 Series routers. Key Specifications Part Number: PVDM4 32 Channels: 32