Grandstream Enterprise Layer 2+ Managed Network Switch, 48 x GigE, 6 x SFP+ GWN7806 extension module 200-hour standby

200-hour standby

the GXP2140 features state-of-the-art security encryption technology (SRTP and TLS)

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

The GRP2603 features 5-way voice conferencing to maximize productivity

Auto-sensing Gigabit port

Grandstream Enterprise Layer 2+ Managed Network Switch, 48 x GigE, 6 x SFP+ GWN7806 extension module 200-hour standby48 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;