Grandstream Enterprise Layer 2+ Managed Network Switch, 48 x GigE, 6 x SFP+ GWN7806 extension module Ethernet connection provides PoE features

Ethernet connection provides PoE features

The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router

video conferencing

One 10/100Mbps network port with PoE/PoE+

The GRP2603 features 5-way voice conferencing to maximize productivity

Grandstream Enterprise Layer 2+ Managed Network Switch, 48 x GigE, 6 x SFP+ GWN7806 extension module Ethernet connection provides PoE features48 Gigabit Ethernet ports and 6 Gigabit SFP+ ports Smart power control to support dynamic PoE PoE+ power allocation per port for the PoE models Supports deployment in IPv6 and IPv4 networks Reliability features including fault detection, device protection, dual boot, dual system file redundancy, link aggregation, storm control, and more ARP Inspection, IP Source Guard, DoS protection, port security & DHCP snooping Embedded controller to manage switch;