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Button Function:
Button
Function
Turn on/off the LED Light
Turn on/off the VFL function, press again to change the VFL working mode
Switch the OPM calibrated wavelength(850nm/1300nm/1310nm/1490nm/1550nm/1577nm)
Turn on/off the built-in emulation ONU power
Turn on/off the PMT-200 power
The power value measured by the OPM function is displayed on the screen
Indicator description:
www.grandway.com.cn; +86-21-5445 1260; overseas@grandway.com.cn
PMT-200 Manual
Power light and Power R/G/E light and WiFi light will always be on after
press power button and power R/G/E button.
Signal Red light flashing indicate the ONU port does not receive the downlink
registration signal(1490nm).
Net G/E light always be on indicate the ONU is successfully registered.
Net G/E light flash indicate the ONU is successfully registered.
"Rescource check" and "ID" light function is not open.
Let's go in the grandway!
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Summary of Contents for Grandway PMT-200

  • Page 1 Turn on/off the VFL function, press again to change the VFL working mode Switch the OPM calibrated wavelength(850nm/1300nm/1310nm/1490nm/1550nm/1577nm) Turn on/off the built-in emulation ONU power Turn on/off the PMT-200 power The power value measured by the OPM function is displayed on the screen Indicator description: Power light and Power R/G/E light and WiFi light will always be on after press power button and power R/G/E button.
  • Page 2 Let’s go in the grandway! Interface Description: Interface(from left to right) Function Emulation ONU SC/APC port OPM universal 2.5mm optical port VFL universal 2.5mm optical port USB port, 5V/1A, Emergency power supply Charging micro USB port LED Light Interface(from left to right)
  • Page 3 GPON network installations (from PON ID analysis, optical power readings and ODN total loss). 1、Short Press button to turn on the PMT-200, at this time, VFL/OPM and LED light can use normally. 2、Short Press button to turn on the built-in emulation ONU power, when the power is on, The “Power R/G/E”...
  • Page 4 Let’s go in the grandway! 3、Wait about 90 seconds, connect the mobile phone APP with the PMT-200 via WiFi connection. The WiFi name of PMT-200 is GW-0123. 4、After the PMT-200 connected with the mobile phone APP, open the APP,Mobile app displays the initialization status.
  • Page 5 Let’s go in the grandway! 6、 The PMT-200 mobile phone APP will display the comprehensive analysis results”PASS/FAIL”, If the OLT Tx power, the ONU Rx power, and ODN total loss meet the setting threshold, and the activation status of the ONU is successful, PASS will be displayed;...
  • Page 6 Let’s go in the grandway! ONU Rx Power OLT Tx Power ODN Loss 8、Click “Setting” button below to enter the system setting interface www.grandway.com.cn; +86-21-5445 1260; overseas@grandway.com.cn...
  • Page 7 Let’s go in the grandway! 9、“Threshold”: change the OLT Tx power and ONU Rx power Pass/Fail threshold, the ODN loss Pass/Fail threshold is according to the “ODN Class type”. Generally speaking, ODN upper loss for Class B+ is 28dB and for Class C+ is 32dB.
  • Page 8 Let’s go in the grandway! 11、”Export to PDF”, Click “export to PDF” to export the test report as PDF format. www.grandway.com.cn; +86-21-5445 1260; overseas@grandway.com.cn...
  • Page 9 Let’s go in the grandway! 12、”System info”, click”system info” to check the PMT-200 system information. www.grandway.com.cn; +86-21-5445 1260; overseas@grandway.com.cn...