Technica MediaGateway Manual de usuario

MEDIAGATEWAY

Manual-Version: 5.1

HW-Version: v2.1a to v2.6

USER MANUAL

July 2020

FW-Version: v4.4.0

MediaGateway User Manual

CONTENT

1GENERAL INFORMATION ......................................................................................... 6

1.1 Functionality and Features of the MediaGateway............................................. 6

1.1.1 Features........................................................................................................ 6

1.1.2 General Information ..................................................................................... 7

1.1.3 LINKS ............................................................................................................ 7

1.1.4 General operating and safety strategy of Technica Engineering’s Products

1.1.5 General design rules for the power supply of Technica Engineering’s

products..................................................................................................................... 8

1.2 Warranty and Safety Information ....................................................................... 9

1.3 RoHS Certificate of Compliance ......................................................................11

1.4 Scope of Delivery ..............................................................................................12

2HARDWARE INTERFACES.......................................................................................13

2.1 Connectors ........................................................................................................13

2.1.1 Power Connector - Black MQS Connector ................................................14

2.1.2 Switch Connectors – Blue MQS Connectors............................................15

2.1.3 RJ-45 Ethernet connectors ........................................................................16

2.1.4 SFP Slot ......................................................................................................16

2.1.5 Micro HDMI connector...............................................................................16

2.2 Other Interfaces ................................................................................................17

2.2.1 Status LEDs ................................................................................................17

2.2.2 Push Button (Reset to default)..................................................................17

3CONFIGURATION OF DEVICE .................................................................................19

3.1 Access to Webserver ........................................................................................19

3.2 Save changes ....................................................................................................20

3.3 System Information tab ....................................................................................20

3.4 Control Panel tab ..............................................................................................21

3.4.1 Control panel ..............................................................................................21

3.4.2 MediaGateway Feature Activation ............................................................22

3.5 Switch Status tab ..............................................................................................25

MediaGateway User Manual

3.5.1 Global Configuration ..................................................................................25

3.5.2 ARL Table Status........................................................................................26

3.5.2.1 Dynamic ARL Table.............................................................................27

3.5.2.2 Static ARL Table..................................................................................28

3.5.3 Ports overview............................................................................................32

3.6 Port Information (dependent on Global configuration mode)........................32

3.6.1 Ports Information while No VLAN tagging is active.................................32

3.6.1.1 Ethernet Port RJ-45.............................................................................33

3.6.1.2 SFP module port..................................................................................35

3.6.1.3 S1-P4 (CPU) and internal ports (P4 and P8)......................................37

3.6.1.4 100BASE-T1 Ports...............................................................................39

3.6.2 Port Information while Single VLAN tagging is active .............................41

3.6.2.1 Ethernet Port RJ-45.............................................................................42

3.6.2.2 SFP module port..................................................................................44

3.6.2.3 S1-P4 (CPU) and internal ports (P4 and P8)......................................46

3.6.2.4 100BASE-T1 Ports...............................................................................48

3.6.3 Port Information while Double VLAN tagging is active............................50

3.6.3.1 Ethernet Port RJ-45.............................................................................51

3.6.3.2 SFP module port..................................................................................53

3.6.3.3 S1-P4 (CPU) and internal ports (P4 and P8)......................................56

3.6.3.4 100BASE-T1 Ports...............................................................................58

3.6.4 Important VLAN tagging rules...................................................................61

3.7 CAN Gateway ....................................................................................................62

3.7.1 Communication mode: UDP ......................................................................64

3.7.2 Communication mode: Raw ......................................................................66

3.7.3 Communication mode: Speed RAW..........................................................68

3.7.4 Communication mode: Extreme RAW ......................................................71

3.7.5 Difference between all RAW modes..........................................................74

3.7.6 Structure of a CANEthernet packet.......................................................74

3.7.6.1 Structure of UDP-Packet.....................................................................74

3.7.6.2 Structure of RAW-Packet ....................................................................74

MediaGateway User Manual

3.7.6.3 Structure of Payload from the UDP or RAW ethernet frame.............74

4Configuration Examples..........................................................................................76

4.1 Logging communication between two DUTs ..................................................76

4.2 Get access by third communication partner ...................................................79

5PTP AND 802.1AS in the MediaGateway ...............................................................81

5.1 Protocol .............................................................................................................81

5.2 Transport of time-synchronization information ..............................................81

5.3 Propagation delay measurement.....................................................................83

5.4 802.1AS in the MediaGateway .........................................................................84

5.5 Limitations in MediaGateway using 802.1AS..................................................84

6Diagnostic Frames ..................................................................................................85

6.1 Board Configuration Frame (0x8001) ..............................................................85

6.2 Port Information Frame (0x8002) ....................................................................89

7MediaGateway Remote Control..............................................................................91

7.1 Reset Device......................................................................................................92

7.2 Import Configuration.........................................................................................92

7.3 Export Configuration.........................................................................................93

7.4 Dynamic Configuration .....................................................................................93

7.5 Check Status .....................................................................................................94

7.6 Set WakeUp Line Status ...................................................................................94

7.7 Get WakeUp Line Status ...................................................................................95

7.8 Set Port Enabled/Disabled (only 100BASE-T1-Ports) .....................................95

7.9 Set Port to Master/Slave (only 100BASE-T1-Ports)........................................96

7.10 Reset to default .............................................................................................97

7.11 Get System Information ................................................................................97

8APPLICATION AND FIRMWARE UPDATE ..............................................................99

8.1 Preconditions and important information .......................................................99

8.2 Update .............................................................................................................100

9TROUBLESHOOTING AND FAQ ............................................................................101

9.1 All 100BASE-T1 LEDs are lit permanently......................................................101

9.2 Four 100BASE-T1 LEDs of one Switch are lit permanently...........................101

MediaGateway User Manual

9.3 No access to webserver anymore..................................................................101

9.4 Host LED is blinking fast.................................................................................101

9.5 Problems with website interface....................................................................102

9.6 Delay Time for Ethernet packets through the MediaGateway......................102

9.7 AVB Support ....................................................................................................102

9.8 Maximum Frame Size.....................................................................................102

10 LIST OF FIGURES...................................................................................................103

11 CHANGELOG .........................................................................................................105

12 CONTACT ..............................................................................................................106

13 DECLARATION OF CONFORMITY.........................................................................107

MediaGateway User Manual

1GENERAL INFORMATION

1.1 Functionality and Features of the MediaGateway

Figure 1-1: MediaGateway

The Technica Engineering MediaGateway allows users to connect and loop through

up to 12 100BASE-T1-based devices on the physical layer and to establish virtual point-

to-point connections, thus enabling filter and control of data streams (routing,

mirroring, forwarding).

It can work as Converter between 100BASE-T1 and Standard Ethernet.

Extra functions as CAN-Gateway and FlexRay Logging are available.

1.1.1 Features

12 Ports 100BASE-T1 Ethernet

Ports Gbit Ethernet (10/100/1000) BASET Full duplex) for Logging data output

and configuration

1 Port Gigabit Ethernet SFP module socket

Automotive Tyco MQS Connector for 100BASE-T1 and power supply

Easy configuration via webserver and via data telegram

Import and export of configuration

MediaGateway User Manual

Wake up functionality

CAN/LIN/FR interfaces (requires customer specific software)

Power output for attached devices (VBAT max. 1,2 Ampere in total [Fused])

Possibility to reset to default settings by pushbutton

Robust steel case

1.1.2 General Information

Voltage requirement: 7 to 16 Volt DC (nominal 12 Volt DC)

Power consumption: 7-12 Watt

Size: 195 x 143 x 33 mm

Weight: 0,77kg

International Protection: IP 2 0

Operating temperature: -40°Celsius to +80°Celsius

StartUp Time

The StartUp time is valid for HW-Variants 2.1a and higher, and Software 3.7 and higher.

If there is information needed about older variants of the MediaGateway, please

contact support@technica-engineering.de.

PowerUp and Processor Boot Time: 65

Configuration Time depending on complexity 47-55

100BASE-T1 LinkUp Time 20-130

Note: The RJ-45 GB-Ports need about 3-4 seconds linkup time due to Autonegotiation.

1.1.3 LINKS

The User can download the latest firmware and documentation for the MediaGateway

here:

https://technica-engineering.de/produkt/media-gateway/

MediaGateway User Manual

1.1.4 General operating and safety strategy of Technica

Engineering’s Products

Technica Engineering’s products are designed for operation in automotive systems

and for supply voltages of nominal 12 V or 24 V. The applicable limit values adhere to

the standard norms for 12 V or 24 V automotive onboard power systems

correspondingly and can be found in the mentioned norms.

Should Technica Engineering’s products be operated in voltage ranges beyond those

specified in the norms, which represents a breach of the conditions of operation, then

this will void the product warranty and Technica Engineering will assume no liability

whatsoever of the results and/or consequences thereof.

This is especially valid whenever the voltage level reaches or exceeds the limits of the

low-voltage directive. In this case, damage to the devices cannot be excluded. Due to

the manufacturing characteristics of the devices, there is no imminent fire hazard from

the device itself, if the devices are being operated in an environment according to the

conditions of use. A secondary fire hazard cannot be excluded, should those

conditions not be met. A protection against overvoltage cannot be provided in such a

breach of the conditions of use.

1.1.5 General design rules for the power supply of Technica

Engineering’s products

The power supply circuit of Technica Engineering’s products are equipped with self-

protection components. This automatic function protects the devices against

excessive temperature and too high supply-voltage by switching the device off. This

automatic switch-off function is independent of any software function.

The root-cause of excessive temperature in the power supply circuit can eventually be

due to a too high environment temperature or due to an internal failure of the device.

In both cases, the automatic switch-off function will switch-off the power supply from

the device to avoid further damage.

The protection against too high supply-voltage protects the device even in case of an

internal failure of the Technica Engineering device.

MediaGateway User Manual

1.2 Warranty and Safety Information

Before operating the device, read this manual thoroughly and retain

it for your reference.

The latest documentation for the Media Gateway can be downloaded

here:

https://technica-engineering.de/produkt/media-gateway/

Use the device only as described in this manual.

Use only in dry conditions.

Do not insert any foreign object in the slots/openings of the housing.

Do not apply power to a damaged device.

The device may only be used by specialists.

Do not open the device. Otherwise warranty will be lost.

This product is intended for use in automobiles or automotive-like

environments. An automotive-like environment includes test setups

or test benches in the office, laboratory and workshop areas. In the

test setups the same environmental conditions apply as in vehicle

electrical systems. Technica Engineering products are not intended

to be used as standard IT equipment. The test systems and

products from Technica Engineering are designed as customer and

application-specific test modules that are only used by specialists

for development and test facilities.

When integrating the modules in a vehicle or test set-up, the user

must ensure appropriate ventilation or air convection.

Technica Engineering products must not be considered as a safety

element out of context when using safety-critical systems and must

be included in the safety assessment when used. The development

class in a safety system must be taken into account with standard

QM referred to ISO26262.

MediaGateway User Manual

Caution

: The device can get hot.

Do not cover the device due to fire danger.

Do not place the device near to highly flammable materials due to fire

danger.

Do not use the device above the specified operating temperature.

The operating temperature is the ambient temperature of the

installation space.

This symbol is only valid in the European Union. If you wish to discard

this product, please contact your local authorities or dealer and ask

for the correct method of disposal. Technica Engineering GmbH is

registered as manufacturer of the brand "Technica Engineering" and

the device type "Small devices of Information- and

Telecommunications- technology for exclusive use in non-private

Households”. WEEE reg. No. DE 20776859

Please refer to CHAPTER 13 for the EU Declaration of Conformity in

accordance with Directive 2014/30/EU.

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