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;
INDEX

Product Name:
Management industrial grade switch
Product model:
X9248
Port description:
8 RJ45 ports+4 fiber optic interfaces
RJ45 port:
10/100/1000M automatic detection, full/half duplex MDI/MDI-X adaptive
Fiber port:
1000M/10G (SFP slot), adaptive 10G and 1G optical ports
Ethernet standard:
IEEE802.3-10BaseT、IEEE802.3u-100BaseTX/100Base-FX、IEEE802.3x-Flow Control、IEEE802.3z-1000BaseLX、IEEE802.3ab-1000BaseTX、IEEE802.1ab Logical Link Discovery Protocol IEEE802.1D-Spanning Tree Protocoll、IEEE802.1w-Rapid Spanning Tree Protocoll、IEEE802.1Q -VLAN Tagging、 IEEE802.1p -Class of Service、IEEE802.1X-Port Based Network Access Control class
Work environment:
Working temperature:- 40～80 ℃
Storage temperature:- 40～85 ℃
Relative humidity: 5% to 95% (no condensation)
Network security:
Supports IEEE 802.1x, HTTP, and Radius
Support MAC address binding, support four layer ACL function, support quadruple binding
Port alarm, power alarm, storm suppression, SSHD configuration, Telnet configuration, HTTPS configuration
Management and maintenance:
Support Console Telnet, Tftp, HTTP, HTTPS management methods
Supports SNMP v1/v2/v3, DHCP
Power Supply:
Input voltage: Dual DC12-52V or Dual AC220V optional
Connection terminal: Phoenix terminal
Support dual power redundancy
Support built-in overcurrent 4.0A protection
Support overload protection
Support reverse connection protection
Mechanical characteristics:
Shell: IP40 protection level, metal shell
Size: 175.6 × 135 × 45.5mm
Weight: 0.62Kg
Installation methods: DIN card rail installation, wall mounted installation
Heat dissipation method: natural cooling, fanless
Three layer management:
IPv4/IPv6 management
Support static routing, RIP, VRRP and other protocols

Alarm management:
Support one relay alarm output, support power failure alarm, port "optical transmission equipment
Fault "," Ethernet cable fault "," Fiber optic fault "alarms
Redundancy technology:
Support STP/RSTP/MSTP
Support ERPS
Industry standards:
EMI：FCC Part 15 Subpart B Class A，EN 55022 Class A
EMC :
IEC (EN) 61000-4-2 (ESD): ± 8kV contact discharge, ± 12kV air discharge
IEC(EN)61000-4-3(RS) : 10V/m(80～1000MHz)
IEC(EN)61000-4-4(EFT) :  Network port: ±4kV CM//±2kV DM ;
IEC(EN)61000-4-5(Surge) :  Network port: ±4kV CM//±2kV DM ;
IEC (EN) 61000-4-6 (Radio Frequency Conduction): 3V(10kHz～150kHz),10V(150kHz～80MHz)
IEC (EN) 61000-4-16 (Common Mode Conduction): 30V cont. 300V,1s
IEC(EN )61000-4-8
Shock：IEC 60068-2-27
Freefall：IEC 60068-2-32
Vibration：IEC 60068-2-6
Exchange attributes:
Transmission method: Store and forward MAC address: 16K
Cache: 12Mbit Backplane bandwidth: 128G
Packet forwarding rate: 71.4Mbps forwarding frame length 10240Bytes
Exchange latency:< 10μs               
Multicast technology:
Support IGMP snooping MLD Snooping
Support static multicast
Exchange function:
Support port speed limit, support port aggregation, support port flow control
Support port VLAN IEEE 802.1Q VLAN
Support broadcast storm suppression
LED indicators:
Power indicator light: Power
System indicator lights: System
Interface indicator lights: electrical port, optical port (Link/ACT)
Protection level:
IP40
Mean time between failures:
3000000 hours