Huawei Technical Support
Learn how to display optical module information on Huawei devices using specific commands and understand the diagnostic details of optical modules.
Learn how to display optical module information on Huawei devices using specific commands and understand the diagnostic details of optical modules.
The working temperature range of the optical module does not meet requirements, causing the optical power to be reduced at a high temperature. Subsequently, services are interrupted.
Describes what an optical module is and FAQs, including the fundamentals, appearance and structure, key performance counters, common types, and naming conventions of optical modules, causes of
Huawei switches using non-certified optical module may not be able to read the information, can not guarantee the accuracy of the information read, recommend the use of Huawei certified optical
If an optical module is installed in a running router, you can run the display transceiver command to view parameters of the optical module, including the center wavelength, transmission distance, fiber types
OSFP-800G Single-mode module (1311nm, 0.5km, Dual MPO12) Huawei OSFP-800G-2DR4 Optical Module 2 Product Description General parameter Value Connector type Dual MPO 1×12 Optical fiber
Function The temperature command is used to query and set the chip and optical module temperatures of a specified IN200.
Using a Command If an optical module is installed in a running router, you can run the display transceiver command to view parameters of the optical module, including the center wavelength,
DDM diagnostic data: including real-time operating parameters and threshold ranges. The module''s working status can be verified by checking receive power, transmit power, temperature, bias current
Using a Command If an optical module is installed in a running device, you can run the display interface transceiver command to view parameters of the optical module, including the center wavelength,
Check whether the parameters of the optical modules used on the two ends are consistent. Ensure that the rate, wavelength, and transmission distance of the interconnected optical modules are consistent.
If there is a Huawei logo on the label, the optical module has been certified for Huawei data center switches. If not, send the model of the optical module to technical support personnel.
Check Optical Module Parameters: If an optical module is installed in a running switch, you can run the display transceiver command to view parameters of the
Using a Command If an optical module is installed in a running device, you can run the display transceiver command to view parameters of the optical module, including the center
When certifying an optical module, Huawei comprehensively verifies the functions of the optical module to ensure the optical module quality. The functions include the installation and removal, transmit and
The following uses the Moduletek SFP-10G-LR module connected to a Huawei S6700 switch as an example to introduce how to read information of the connected optical module on a Huawei switch.
Possible Causes Cause 1: The optical module is not a Huawei-customized optical module. If this optical module was delivered from Huawei early. Cause 2: Temperature of the
Huawei XFP-10G-1550NM-80KM-SM optical module supports 80KM link length on 10G standard single-mode fiber (SMF) G.652. The official key parameters and the physical appearance of
Using a Command If an optical module is installed in a running device, you can run the display transceiver command to view parameters of the optical module, including the center wavelength,
The transmitting end of an optical module converts electrical signals into optical signals, while the receiving end converts optical signals back into electrical signals. Optical modules are classified by
If the transmit optical power is abnormal, replace the optical module. Remove and reinstall the optical module. If the fault persists, replace the optical module with a normal one of the same type to check
The temperature monitoring systems of some non-Huawei-certified optical modules do not comply with industry specifications, and so a high temperature is obtained.
The temperature monitoring systems of some non-Huawei-certified switch optical modules do not comply with industry standards and report temperature values higher than the real temperature.
The optical-module threshold temperature command sets the lower and upper alarm thresholds of the temperature for the optical module on a passive optical network (PON) interface.
An eSFP module is an SFP module that supports monitoring of voltage, temperature, bias current, transmit optical power, and receive optical power. Therefore, eSFP is also called SFP sometimes.
+27 21 850 1234
+34 936 214 587
Avinguda de la Garriga 23, 08830 Sant Boi de Llobregat, Barcelona, Spain