High-performance, flexibly configurable linear switch core module with Layer-3 features
Supports MRD-Ring® Ethernet ring with multiple self-healing rings; node recovery <5 ms, ring recovery <50 ms (typical)
Any two ports can form a self-healing ring; multiple independent rings supported
ENIG core board; 100% industrial wide-temp components and imported tantalum capacitors; PCB per IPC standards
The MSP-CORE-PANCAKE core module is an open Ethernet routing/switching core module configurable with up to 24 Gigabit copper + 4×100M/1.0G/2.5G SFP ports; any two ports can form a self-healing ring. Patented MRD-Ring® ensures per-node recovery < 5 ms and ring recovery < 50 ms (typical). It uses IP routing/switching wire-speed switching and routing with good adaptability/compatibility for Ethernet-based interface boards that users can design themselves.
The cable is connected, but the port will not come UP / the link is down. What should I check?
+What are the PoE power specifications?
+Which ring protocols are supported, and what is the self-healing time?
+How should I choose between Layer-2 and Layer-3 industrial switches?
+Can non-OEM SFP optical modules work normally?
+How do I restore factory settings if I forget the device login password?
+What are the power supply requirements for industrial switches?
+What are the operating temperature range and protection rating of industrial switches?
+High-performance, flexibly configurable linear switch core module with Layer-3 features
Supports MRD-Ring® Ethernet ring with multiple self-healing rings; node recovery < 5 ms; ring recovery < 50 ms (typical)
Any two ports can form a self-healing ring, and multiple independent self-healing rings
Layer-3 enhanced IP41 fully sealed 1U rack-mount (19-inch capable): 8 FE M12. Industrial isolated power (110VDC/220VAC).
All ports, LEDs and power are brought out via connectors
ENIG core board; 100% industrial wide-temp components and imported tantalum capacitors; PCB per IPC standards
EMC meets Level-4
Operating temperature-40~85°C
MTBF over 1,000,000 hours
The PAT4000 series homegrown controllable IT-innovation Patriot rack-mount advanced Layer-3 industrial switch supports 24 Gigabit copper + 4 GE/FE auto-sensing SFP, or 24 Gigabit copper + 8 GE/FE auto-sensing SFP + 8×10G/1G auto-sensing SFP, suitable for large industrial networks.
MSP-CORE-PANCAKE open core module
IEEE 802.3 CSMA/CD method and physical Layer
specifications CSMA/CD method and physical layer specifications
IEEE 802.1p Priority Queuing Priority Queuing
IEEE 802.1q VLAN tagging VLAN Tagging
IEEE 802.1d Spanning Tree Algorithm Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Multiple Spanning Tree Protocol
IEEE 802.3ac VLAN Tagging VLAN Tagging
IEEE 802.1x Authentication Authentication
IEEE 802.3ad Link Aggregation Link Aggregation
IEEE 802.3x Flow Control Flow Control
IEEE 802.3 Ethernet Ethernet
IEEE 802.3u Fast Ethernet Fast Ethernet
IEEE 802.3z Gigabit Ethernet Gigabit Ethernet
IEEE 802 Networks Networks
RFC 768 UDP User Datagram Protocol
RFC 791 IP Internet Protocol
RFC 792 ICMP Internet Control Message Protocol
RFC 793 TCP Transmission Control Protocol
RFC 826 ARP Address Resolution Protocol
RFC 854 Telnet Client & Server Telnet Client & Server
RFC 904 Exterior Gateway Protocol Formal Specifi- cation Exterior Gateway Protocol
RFC 1027 Using ARP to Implement Transparent Subnet Gateways Proxy ARP
RFC 1058 RIP Routing Information Protocol
RFC 1059, 1119 NTPv1/2 Network Time Protocol v1 and v2
RFC 1112 IGMP Host Extensions for IP Multicasting
RFC 1191 Path MTU Discovery Path MTU Discovery
RFC 1256 ICMP Router discovery protocol ICMP Router Discovery Protocol
RFC 1267 A Border Gateway Protocol 3 (BGP-3) Border Gateway Protocol
RFC 1388 RIP Version 2 Carrying Additional Infor- mation Routing Information Protocolv2
RFC 1403 BGP OSPF Interaction BGP and OSPFInteraction Protocol
RFC 1519 CIDR (Classless Inter-domain Routing)Classless Inter-Domain Routing
RFC 1542 Bootstrap Extensions & DHCP DHCP relay agent
RFC 1587 OSPF NSSA OSPF
The TNM4000 rack-mount 28-port Layer-2 industrial switch is widely used in transportation, energy and industrial control. All models share a unified OS for a future-oriented standardized architecture that improves utilization through consistent operations. Beyond stable, reliable, secure high-performance services, it offers flow analysis, policy-based QoS and controllable multicast optimization, with high bandwidth, VLAN support and easy maintenance for large industrial networks.
RFC 1812 Requirements for IP Version 4 Routers Requirements for IP Version 4 Routers
RFC 1994 PPP Challenge Handshake Authentica- tion Protocol (CHAP)Challenge Handshake Authentication Protocol
RFC 2068 HTTP Hypertext Transfer Protocol
RFC 213 DHCP Server DHCP Server
RFC 2138 RADIUS Remote Authentication Dial-In User Service
RFC 2139 RADIUS Accounting RADIUS Accounting
RFC 2236 IGMPv2 IGMPv2
RFC 2328 OSPF V2 OSPF v2
RFC 2338 VRRP Virtual Router Redundancy Protocol
RFC 2370 The OSPF Opaque LSA Option OSPF Opaque LSA Option
RFC 2474 DiffServ Precedence
RFC 2475 DiffServ Core and Edge Router Func- tions
RFC 2597 DiffServ Assured Forwarding
RFC 2598 DiffServ Expedited Forwarding
RFC 2644 Directed Broadcasts Directed Broadcasts
RFC 3046 DHCP Relay Agent Information Option DHCP Relay Agent Information Option
RFC 3222 Forwarding Information Base (FIB) Forwarding Information Base
GMRP GARP Multicast Registration Protocol
GVRP GARP VLAN Registration Protocol
SSH2 Secure Shell 2
IGMP snooping IGMP snooping
SNMPv3 SNMPv3
MSP-CORE-PANCAKE open core module
| Backplane bandwidth | 68Gbps |
| MAC address table | 16K |
| switching rate | 148,800 pps/FE port; 1,488,000 pps/GE port |
| Management Methods | Browser, Serial, STD-17 MIB-II , STD-58 SMIv2 , STD-59 RMON , STD-62 SNMPv3 ，SNMPv2c ，SNMPv1 ，RFC2668 MAU ，RFC2925 Ping MIB ，MRD Private MIBs |
| Diagnostics | LEDs, log files, relay, RMON, port mirroring, TRAP |
| Redundancy | MRD-Ring® , RSTP , MSTP, link aggregation |
| time synchronization | SNTP |
| Other | IPv4/IPv6 multicast, storm control, Supports Jumbo Frame |
| MTBF | Over 1,000,000 hours |
| storage temperature | -40℃ ~ 85℃ |
| Operating temperature | -40℃ ~ 85℃ |
| Humidity | 5% ~ 95%, non-condensing |
| Product dimensions | 75mm ×85mm |
| Power consumption | 11W |
| free fall | IEC 60068-2-32 |
| PCB | Compliant with IPC standards MSP-CORE-PANCAKE open core module Model description Model Specification description PANCAKE-24GT4MX-L2-C All-black with Changzheng Centauri software, 28-port standard 19-inch rack-mount Layer-2 industrial switch: 16×10/100/1000BaseT + 8×100/1000Base(X/T) Combo + 4×100/1000BaseX SFP. 1 CLI, 1 relay. Redundant dual isolated power (24~240VDC/100~240VAC). Specifications are subject to change without notice. Tel: 86-21-58330762 Fax: 86-21-58330763 PANCAKE-24GT4MX-L3-C The TOM1000 series unmanaged industrial switch supports 2 Gigabit SFP slots + 8 Gigabit copper ports for harsh industrial environments as a cost-effective Ethernet solution. PoE models support centralized power with up to 30W per port. Operating temperature -40°C ~ 75°C. All models pass strict burn-in testing for industrial automation. Rugged aluminum alloy housing with optional fiber connectivity. FRYPAN-24GT4MX The MTX140 series unmanaged Gigabit DIN-rail industrial switch supports 16 or 24 Gigabit copper ports for simple industrial Ethernet applications. Top-panel DIP switches enable/disable QoS and BSP (broadcast storm protection) for greater versatility. Industrial aluminum alloy housing; rugged and durable. |
Hotline: 86-21-58330762
Zip: 201203
Email: sales@mrdcom.net
Address: No.123 Curie Road, China (Shanghai) Pilot Free Trade Zone
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