Vehicle mounted PIS system gigabit three-layer switch (1U rack mounted)

1. Main technical specifications

1.1 Switch Function

◆ Supports SNMP v1/v2/v3 centralized management of devices RMON、 Port mirroring QoS、LLDP、DHCP Server、DHCP

Client；

Support file management, log management, port statistics, static ARP, 802.1Q VLAN;

Support port aggregation, bandwidth management, flow control, port isolation, static multicast GMRP、IGMP-Snooping、VRRP、

RIP、OSPF、NAT、Ping、Traceroute、 Port loopback, etc;

Support ring network structures such as Single, Couple, Chain, Dual homing, etc;

◆ Supports NTP Server and NTP Client;

Supports DHCP Server.

1.2 Transmission distance

100M (standard CAT5/CAT5e cable), transmission distance of 100 meters;

1000M (standard CAT6e/CAT7 cable), transmission distance of 100 meters;

1.3 Indicator lights

◆ Running indicator light: RUN (green)

◆ Interface indicator light: Link 1-12 (green)

Power indicator lights: PWR1, PWR2 (green)

◆ Alarm indicator light: ALARM (green)

◆ POE power indicator light: POE (green)

1.4 Exchange attributes

100Mbps forwarding speed: 148810pps;

Gigabit forwarding speed: 1488100pps;

MAC address: 16K;

◆ Transmission method: store and forward;

Backplane bandwidth: 128G;

◆ Cache: 12M;

1.5 Power Supply

Input voltage: 110VDC (43-160VDC), supporting anti reverse connection function;

Maximum power: 14W (excluding POE power supply)

◆ POE total power supply: 90W

The switch module uses solid-state capacitors

1.6 Working temperature

Working temperature range: -40~75 ℃;

Storage temperature range: -40~85 ℃;

Relative humidity: 5% to 95% (no condensation)

1.7 Protection and Safety

◆ Fire Protection: Meets the fire protection requirements of EN45545, Level HL3;

◆ Safety measures: comply with EN50153 standard;

The MTBF time is 35632.7 hours;

PCB circuit board undergoes three proof treatment, spraying high-temperature resistant, wear-resistant, and heat-resistant coatings;

2. Hardware Description

The product appearance is shown in Figure 2.1.

2.1 Dimensional Information

Standard 19 inch 3U rack mounted chassis, dimensions (width x depth x height): 440mm x 200mm x 44mm.

2.2 Interface Description

2.2.1 Power interface

Power interface P1 is a DC110V interface (Phoenix 3PIN terminal), plug name: 3-channel Phoenix connector with flange (5.08), model: FKC 2.5-3-STF-5.08 BD: 1-3-1719558. The device comes with a matching socket,

The interface definition is as follows:

Power interface P2 is a DC110V interface (Phoenix 3PIN terminal), plug name: 3-channel Phoenix connector with flange (5.08), model: FKC 2.5-3-STF-5.08 BD: 1-3-1719558. The device comes with a matching socket,

The interface definition is as follows:

2.2.2 Debugging port

The front panel of the device comes with one product based serial port program debugging port. The interface adopts RJ45 interface (with built-in dust plug), located on the front panel, which can be connected to the PC through the attached connection cable of the product for device program updates and related settings. The pin definitions are as follows:

2.2.3 Communication Interface

Interface G1-G5:

Interface G1-G5: It is a gigabit network port, and G1/G2 and G3/G4 support link aggregation; G1 and G3 support BYPASS;

G2 and G4 support BYPASS. (Or configurable, G1 and G3 support a set of ring networks; G2 and G4 support another set of ring networks) using M12 A-Coded 8-Pin male connectors (with built-in dust plugs), with hole type devices and pin type terminals. Plug name: 8-pin male M12 connector, equipped with a matching socket on the device. The pin distribution and interface definition of the M12 port are as follows:

Interface E1-E7:

Interface E1-E7: It is a 100Mbps Ethernet port and supports POE power supply.

Use M12-D male connector (with built-in dust plug), with hole type device end and pin type terminal. Plug name

The head M12 connector is equipped with a matching socket on the device. The pin distribution and interface definition of the M12 port are as follows:

Note: The shielding layer of the network cable can be connected to the chassis ground through the M12 metal connector shell

POE power supply standard: IEEE 802.3at, compatible with IEEE 802.3af

POE output voltage: nominal: 48VDC, range: 44~57VDC

POE single port power consumption: 30W

POE total power: The total POE output power of the whole machine is 75W

POE power protection: supports overload protection, short circuit protection, and open circuit protection

POE port protection: GB/T 17626 standard level 3

1.5.2 Transmission distance

◆100M (standard CAT5/CAT5e cable), transmission distance of 100 meters; 1000M (standard CAT6e/CAT7 cable), transmission distance of 100 meters;

1.5.3 Indicator lights

◆Running indicator light: RUN (green)

◆Interface indicator light: Link 1-12 (green)

◆Power indicator lights: PWR1, PWR2 (green)

◆Alarm indicator light: ALARM (green)

◆POE power indicator light: POE (green)

1.5.4 Exchange attributes

◆100Mbps forwarding speed: 148810pps; Gigabit forwarding speed: 1488100pps;

◆MAC address: 16K; Transmission method: store and forward; Backplane bandwidth: 128G; Cache: 12M;

1.5.5 Power Supply

◆Input voltage: 110VDC (43-160VDC), supporting anti reverse connection function; Maximum power: 14W (excluding POE power supply)

◆POE total power supply: 90W. The switch module uses solid-state capacitors

1.5.6 Working temperature

◆Working temperature range: -40~75 ℃; Storage temperature range: -40~85 ℃; Relative humidity: 5% to 95% (no condensation)

1.5.7 Protection and Safety

◆ Fire Protection: Meets the fire protection requirements of EN45545, Level HL3; ◆

Safety measures: comply with EN50153 standard;

The MTBF time is 35632.7 hours;

◆PCB circuit board undergoes three proofing treatment, spraying high-temperature resistant, wear-resistant, and heat-resistant coatings;

◆ Meet the requirements of EN50155 for layer 2 network managed industrial Ethernet switches;

◆ 支持 IEEE 802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3af、IEEE 802.3at、IEEE

802.3x、IEEE 802.1p、IEEE 802.1Q、IEEE802.1d、IEEE802.1w；

The switch module has 12 network ports, all of which are led out from the front panel, including 7 10/100Mbps ports (supporting POE)

Power supply: M12-A and 5 10/100/1000Mbps electrical ports M12-D;

◆ Equipped with one debugging interface;

G1 and G3 are a group of bypass functions, while G2 and G4 are a group of bypass functions to prevent communication interruptions caused by power supply failures;

SNMPv1/v2c/v3 is used for network management at different levels;

RMON can be used for efficient and flexible network monitoring;

Port mirroring can analyze and monitor data for easy online debugging;

QoS allows real-time traffic classification and priority;

LLDP can achieve automatic topology discovery and facilitate visual management;

DHCP servers and DHCP clients can be used to allocate IP addresses for different policies;

File management facilitates quick device configuration and online upgrades;

The log management records startup, operation, connection, CRC check error frame threshold alarm, Ethernet interface line detection, etc

Information and important events can be reported to the PIS controller through a trap (whether this function is enabled and the PIS controller address can be used)

Settings);

◆ Support summary statistics of interface message sending and receiving status and port rate statistics;

ARP can be used for MAC address resolution;

User passwords can be classified and managed to improve device management security;

Anti attack control, ACL, and 802.1X authentication can enhance the flexibility and security of the network;

Storm suppression can suppress broadcasting, unknown multicast, and unknown unicast;

SSHD configuration can achieve encrypted data transmission, prevent DNS and IP spoofing;

TELNET configuration and HTTPS configuration can ensure data access security;

VLAN can simplify network planning by setting up a virtual LAN, supporting three modes: access, trunk, and hybird;

Port aggregation can increase network bandwidth and enhance the reliability of network connections. Whether aggregation is enabled can be configured, and the aggregation port is lost

It has an automatic protection mechanism and a configurable load balancing mode;

◆ Bandwidth management can allocate network bandwidth reasonably and prevent unpredictable network conditions;

Port isolation can achieve port isolation between the same VLAN, saving VLAN resources;

IGMP listening and querying, as well as static multicast, can be used to filter multicast traffic to save network bandwidth and have dynamic multicast capabilities

Group member protection mechanism;

Network diagnosis and troubleshooting can be performed through Ping, Traceroute, and port loopback;

◆ Supports loop detection function, and the master node supports dynamic election to prevent network loops caused by misoperation and further damage to the network

storm;

Support three-layer speed forwarding, NAT switching bandwidth of 30M;

Support standard ring network protocols such as RSTP and MSTP;

◆ Power outage during dual version interval upgrade does not affect the use of the switch