NIM-2FXS/4FXO Cisco 2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module Switches/Cisco Switches/3560 DHCP relay

DHCP relay

voice modules

It supports up to 750 IPsec VPN peers and SSL VPN

Cisco N3K-C3232C Nexus 3232C 32-Port 100GbE Data Center Switch

NIM-2FXS/4FXO Cisco 2-Port FXS/FXS-E/DID and 4-Port FXO Network Interface Module Switches/Cisco Switches/3560 DHCP relayThe new generation of Cisco FXO FXS NIMs add improvements over the previous WAN interface cards (VICs and VIC2s). The FXO, FXS, E M, and BRI NIMs contain an onboard DSP and dont require the router to have dedicated packet voice DSP module (PVDM) on the motherboard. The DSP on the voice module is necessary for the voice features. It also provides for echo cancellation of up to 128 ms echo tail length for demanding network conditions. The FXS features