Zyxel GS1900 48HP V2 48 PORT Gbe L2 CA65592

MIXED POE+ AND STANDARD PORTS WITH SFP UPLINKS: Delivers IEEE 802.3at PoE+ on 24x ports at up to 30W each with a 170W budget, plus 24x standard GbE ports and 2x GbE SFP slots for full deployment SMART FAN TEMPERATURE-CONTROLLED COOLING: Built-in smart fan adjusts speed based on internal temperature (27.8-44.7 dBA), balancing near-silent operation with cooling under heavy PoE load INTELLIGENT POE POWER MANAGEMENT: Default consumption mode allocates only actual power each device needs from the 170W budget, allowing more simultaneous APs, cameras, and VoIP phones on one switch FULL 100 GBPS NON-BLOCKING SWITCHING CAPACITY: 48x Gigabit ports plus 2x SFP uplinks deliver 100 Gbps switching and 74 Mpps forwarding with 525 KB buffer and 8K MAC address table SMART MANAGED LAYER 2 CONTROL: Web GUI and ZON Utility enable VLAN (up to 4K), QoS, IGMP Snooping, LACP, Scheduled PoE, STP/RSTP/MSTP, DoS prevention, SNMP v1/v2/v3, and IPv6 dual-stack management