Description /
TGS-9120-M12 Series - 12 port managed switch
Leading EN50155-compliant Ethernet switch for rolling stock application
Support O-Ring (recovery time < 30ms over 250 units of connection) and MSTP(RSTP/STP compatible) for Ethernet Redundancy
Open-Ring support the other vendor’s ring technology in open architecture
O-Chain allow multiple redundant network rings
*note Support standard IEC 62439-2 MRP (Media Redundancy Protocol) function
Support IEEE 1588v2 clock synchronization
Support IPV6 new internet protocol version
Support Modbus TCP protocol
Support IEEE 802.3az Energy-Efficient Ethernet technology
Provided HTTPS/SSH protocol to enhance network security
Support SMTP client
Support IP-based bandwidth management
Support application-based QoS management
Support Device Binding security function
Support DOS/DDOS auto prevention
IGMP v2/v3 (IGMP snooping support) for filtering multicast traffic
Support SNMP v1/v2c/v3 & RMON & 802.1Q VLAN Network Management
Support ACL, TACACS+ and 802.1x User Authentication for security
Supports 9.6K Bytes Jumbo Frame
Multiple notification for warning of unexpected event
Web-based ,Telnet, Console (CLI), and Windows utility (Open-Vision) configuration
Support LLDP Protocol
Built-in 2 sets of bypass ports (-BP2 model)
Wall mounting enabled
*NOTE: This function is available by request only
More Information
Specifications
Physical Ports
10/100/1000Base-T(X) ports in M12 Auto MDI/MDIX
12 (8-pin A-coding)
12 (8-pin A-coding with 2 x bypass function included)
Technology
Ethernet Standards
IEEE 802.3 for 10Base-T IEEE 802.3u for 100Base-TX IEEE 802.3ab for 1000Base-T IEEE 802.3x for Flow control IEEE 802.3ad for LACP (Link Aggregation Control Protocol ) IEEE 802.1p for COS (Class of Service) IEEE 802.1Q for VLAN Tagging IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol) IEEE 802.1s for MSTP (Multiple Spanning Tree Protocol) IEEE 802.1x for Authentication IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
MAC Table
8K
Priority Queues
8
Processing
Store-and-Forward
Switch Properties
Switching latency: 7 us Switching bandwidth: 40Gbps Max. Number of Available VLANs: 4095 IGMP multicast groups: 256 for each VLAN Port rate limiting: User Define
Jumbo frame
Up to 9.6K Bytes
Security Featues
Device Binding security feature Enable/disable ports, MAC based port security Port based network access control (802.1x) VLAN (802.1Q ) to segregate and secure network traffic Radius centralized password management SNMPv3 encrypted authentication and access security Https / SSH enhance network security
Software Features
STP/RSTP/MSTP (IEEE 802.1D/w/s) Redundant Ring (O-Ring) with recovery time less than 30ms over 250 units TOS/Diffserv supported Quality of Service (802.1p) for real-time traffic VLAN (802.1Q) with VLAN tagging and GVRP supported IGMP Snooping IP-based bandwidth management Application-based QoS management DOS/DDOS auto prevention Port configuration, status, statistics, monitoring, security DHCP Server/Client/Relay SMTP Client Modbus TCP
