![Planet FT-902S15 [30/40] Loop back test](/img/pdf.png)
Planet FT-902S15 [30/40] Loop back test
![Planet FT-902S15 [30/40] Loop back test](/views2/1071158/page30/bg1e.png)
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4.7 Tools
This section provides tools of FT-90x. As listed at the left of the main screen, the configurable smart functions are shown
as below:
■ Loop Back Test
■ System Reboot
■ Configuration Setting
■ Firmware Upgrade
4.7.1 Loop Back Test
Use this function to tell the converter to send fiber signals request to the other convert at end side. You can use this to
check whether the converter can communicate with partner converter. Once you click the Apply button, the converter will
send n signals and the results will be displayed below the configurable data. And make sure the partner converter also
supports the Loop Back reply function.
The Loop Back Test screen in Figure 4-13 appears.
Содержание
- 100base tx to 100base fx web smart media converter 1
- Ft 902 ft 902s15 s35 s50 ft 905a ft 906a20 906b20 1
- User s manual 1
- Ce mark warning 2
- Disclaimer 2
- Fcc warning 2
- Revision 2
- Trademarks 2
- Weee warning 2
- Table of contents 3
- How to use this manual 4
- Introduction 4
- Package contents 4
- Product features 4
- Product specification 5
- Installation 6
- Product description 6
- Ft 90x front panel 7
- Function 8
- Led indicators 8
- Lit power on 8
- Ft 90x rear panel 9
- Base fx fiber network 10
- Ft 90x 10
- Install the converter 10
- Stand alone installation 10
- Chassis installation and rack mounting 12
- Management methods 14
- Overview 14
- Web management 14
- Login the media converter 15
- Configuration 16
- Main menu 16
- System 17
- System information 17
- Ip configuration 18
- Is required before entering the new password 19
- Password setting 19
- Port configuration 20
- Converter configuration 23
- The converter implements two levels of priority queues high priority and low priority the priority for each packet is based on 802 q vlan tag scheme each incoming packet is mapped to either a high priority queue or a low priority queue when no cos function is enabled the first in first out forwarding method is used the output schedule mode and weight function for the ratio of high low priorities is defined in the class of service field 24
- To prevent the broadcast storm the converter implements a broadcast storm control mechanism when this function is enabled a port begins to drop incoming broadcast packets if the received broadcast packet counts reach the threshold defined in the field 24
- If a port is set as a low priority port when it receives a packet which embeds with high priority vlan tag this packet will be forwarded as a high priority packet in the other words the priority of a packet would be set to high if any of two cos schemes is interpreted as the high priority 25
- Take the following example for detail explanation 25
- When multiple cos schemes are enabled the data packet is treated as the high priority as long as any one of three cos schemes is mapped to high 25
- Converter status 27
- For example if a fiber signal is detected it shows detected else shows no 27
- Statistics 28
- Loop back test 30
- 255 default 16 31
- Number of good looped back packet received 31
- Number of loop back test packet to send 31
- These counters will be cleared when a new auto loop back test procedure is issued 31
- Configuration setting 32
- System reboot 32
- Backup 33
- Restore 33
- Factory reset 34
- Firmware upgrade 35
- Logout 37
- Base tx port link led is lit but the traffic is irregular 38
- Performance is bad 38
- The link led is not lit 38
- Troubleshooting 38
- A device s rj 45 pin assignments 39
- A rj 45 cable pin assignment 39
- Appendix a 39
- A available modules 40
- A fiber optical cable connection parameter 40
- A power information 40
- Aa3450 000 40
- The following list the available modules for ft 905a 40
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