TH-G Series Layer 2 Managed Switch

Model Number: TH-G Series

Brand: Todahika

  • Port Aggregation, VLAN, QinQ, Port Mirroring, QoS, Multicast IGMP V1, V2,V3 and IGMP snooping
  • Layer 2 ring network protocol, STP, RSTP, MSTP, G.8032 ERPS protocol, single ring, sub ring

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Product Description

The TH-G Series managed switch is specifically designed for high-performance networking, featuring support for full gigabit speeds and a powerful Layer 2 management system, complete with a high-performance switching architecture. With wire-speed transportation capabilities, the TH-G Series makes it easy to implement cost-effective Gigabit Ethernet solutions for enterprise-level converged applications. Providing end-to-end Quality of Service (QoS), this switch ensures efficient traffic prioritization and meets the high-speed, secure, and smart needs of small and medium-sized enterprise networks. Additionally, the TH-G Series boasts flexible and rich management and security settings, giving businesses a comprehensive range of options for managing their network. Available at a cost-effective price point, the TH-G Series is an excellent choice for companies looking to invest in high-performance networking at a reasonable cost.    


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  • ● Port Aggregation, VLAN, QinQ, Port Mirroring, QoS, Multicast IGMP V1, V2,V3 and IGMP snooping

    ● Layer 2 ring network protocol, STP, RSTP, MSTP, G.8032 ERPS protocol, single ring, sub ring

    ● Security: support Dot1x, port authentication, mac authentication, RADIUS service; Support port-security, ip source guard,IP/Port/MAC binding, arp-check and ARP packet filtering for illegal users and port isolation

    ● Management : support LLDP, user management and login authentication; SNMPV1/V2C/V3; web management, HTTP1.1,HTTPS; Syslog and alarm grading ; RMON alarm, event and history record; NTP, temperature monitoring; Ping, Tracert and optical transceiver DDM function; TFTP Client, Telnet Server, SSH Server and IPv6 Management (PoE management optional)

    ● Firmware update: configure backup/restore through Web GUI, FTP and TFTP

    P/N Fixed Port
    TH-G0432M2 4xGigabit Base-X SFP, 32×10/ 100/ 1000 Base-TX 
    TH-G0432M2R 4xGigabit Base-X SFP, 32×10/100/1000 Base-TX
    TH-G0448M2 4xGigabit Base-X SFP, 48×10/ 100/ 1000 Base-TX
    TH-G0448M2R 4xGigabit Base-X SFP, 48×10/ 100/ 1000 Base-TX
    Provider Mode Ports
    Management Port Support Console
    LED Indicators Yellow: PoE/Speed; Green: Link/ACT
    Cable Type & Transmission Distance
    Twisted- pair 0- 100m (CAT5e, CAT6)
    Monomode optical fiber 20/40/60/80/ 100KMMultimode optical fiber 550m
    PoE (Optional)
    PoE Complies with IEEE 802.3at, IEEE802.3af standard
    PoE 1-4Port max output power each 30w (PoE+) per port
    Support 1/2(+) 3/6(-) Endspan
    Smart and standard PoE chipset to detect PD equipment automatically
    Never burn the PD equipment
    Support Non-standard PD
    Electrical Specifications
    Input voltage AC100-240V, 50/60Hz
    Total Power consumption Total power≤40W (Non- PoE); ≤440W( PoE)/ Total power≤40W
    Layer 2 Switching
    Switching capacity 72G/144G
    Packet forwarding rate 53.568Mpps/ 96Mpps
    MAC address table  16K
    Buffer  12M
    MDX/ MIDX Support
    Flow Control Support
    Jumbo Frame Support 10Kbytes  
    Port aggregation Support GE port, 2.5GE aggregation
    Support static and dynamic aggregation
    Port features Support IEEE802.3x flow control, Port traffic statistics, port isolation
    Support network storm suppression based on port bandwidth percentage
    VLAN Support access, trunk and hybrid mode
    VLAN Classification Mac Based VLAN
    IP Based VLAN
    Protocol Based VLAN
    QinQ  Basic QinQ (Port-based QinQ)
    Flexible Q in Q(VLAN-based QinQ)
    QinQ(Flow-based QinQ)
    Port mirroring Many to one (Port Mirroring)
    Layer 2 ring network protocol Support STP, RSTP, MSTP
    Support G.8032 ERPS protocol, single ring, sub ring and other ring
    DHCP DHCP Client
    DHCP Snooping DHCP Server
    Layer 2+ IPv4/IPv6 static routing
    Multicast IGMP V1,V2,V3
    IGMP snooping
    ACL IP Standard ACL
    MAC extend ACL
    IP extend ACL
    QoS QoS Class, Remarking
    Support SP, WRR queue scheduling
    Ingress Port-based Rate-limit
    Egress Port-based Rate-limit
    Policy-based QoS
    Security Support Dot1 x, port authentication, MAC authentication and RADIUS service
    Support port- security
    Support ip source guard, IP/Port/MAC binding
    Support ARP-check and ARP packet filteri ng for illegal users
    Support port isolation
    Management and maintenance Support LLDP
    Support user management and login authentication
    Support SNMPV1/V2C/V3
    Support web management, HTTP1.1, HTTPS
    Support Syslog and alarm grading
    Support RMON ( Remote Monitoring) alarm, event and history record
    Support NTP
    Support temperature monitoring
    Support Ping, Tracert
    Support optical transceiver DDM function
    Support TFTP Client
    Support Telnet Server
    Support SSH Server
    Support IPv6 Management
    ( Support PoE management optional)
    Support FTP, TFTP, WEB upgrading
    Temperature Operating: – 10 C~+50 C; Storage: -40 C~+ 75 C
    Relative Humidity 5%~90% (non-condensing)
    Thermal Methods Fan-less, natural heat dissipation
    MTBF 100,000 hours
    Mechanical Dimensions
    Product Size 440*300*44mm/440*245*44mm
    Installation Method Rack- mount
    Net Weight 3.3kg (Non- PoE); 4.0kg ( PoE)/3.5kg (Non- PoE); 4.2kg ( PoE)
    EMC & Ingress Protection
    Surge Protection of Power port IEC 61000-4-5 Level X (6KV/4KV) (8/20us)
    Surge Protection of Ethernet port IEC 61000-4-5 Level 4 (4KV/2KV) (10/700us)
    ESD IEC 61000-4-2 Level 4 (8K/ 15K)
    Free fall 0.5m
    Security Certificate CE, FCC, RoHS

    Dimension (2)

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