X9248 is a  L3 switch introduced by Shenzhen Xallcom Technology Co., Ltd.It adopts mature technology and open network standards, adapts to low temperature and high temperature, strong electromagnetic interference resistance, anti salt spray, earthquake resistance and anti shake, equipped with redundant dual DC power supply or AC220V power supply, POE power supply supports a maximum output of 95W per port, providing redundancy mechanism for key equipment that needs to be always connected. It can also operate within the standard working temperature range of -40 ℃ -+80 ℃, with an IP40 protection level, providing a secure and reliable solution for building fast and stable network terminal access networks in industrial application fields such as intelligent networking, smart transportation, industrial automation, video surveillance, smart light poles, and smart water management.
Features
 
Supports 4 1000M/10G optical ports and 8 10/100/1000M RJ45 electrical ports;
-Supports ERPS ring protocol, with a recovery time of less than 20ms, and supports standard STP/RSTP/MSTP ring network protocol;
-Support dual redundant power input, dual DC12/24/48V or dual AC/DC220V optional;
-Equipped with one relay alarm output port as standard, supporting power failure alarm, real-time monitoring of equipment temperature, online status of optical port, network
Online status, DDM status, power status, etc;
-Supports 802.3af POE/atPOE+/bt POE++protocol, with a maximum power of 90W per port,
-Support quick setting of dip switch, one click ring network, one click VLAN, and one click forced 100Mbps speed;
-Supports three-layer routing function, RIP, VRRP;
-Supports multiple management methods such as Telnet, WEB, CLI, SNMP V1/V2/V3, etc,
-Support NTP/SNTP network timing, with a reading time of less than 10ms;
-Supports IPV4, IPV6 protocol;