1.10km single-mode optical module can support multi-mode fiber transmission, the transmission distance and the correspondingmulti-mode optical module is the same as in the multi-mode fiber,its transmission distance is not attenuated but the dispersion;
2.Transmission over 10km single-mode optical module in the multi-mode fiber need to pay attention to the receiving end of theoptical power can not exceed the saturation power value,otherwise it may damage the receiving device; also need to payattention to this problem on a single-mode fiber; can receivingside of the optical power before connecting test to determinewhether you can connect, if the optical power is too strong, may consider using the appropriate attenuator to increase theadditional attenuation to meet the connectivity requirements;
3. multi-mode optical module can not be transmitted on asingle-mode fiber, the major impact of the transmission distancebecause of multimode fiber attenuation is too large;
4. ceramic parts inside the optical module, pick up the optical module to be careful, if accidentally fall or hard bump, the lightmodule does not recommend re-shelves to avoid subsequentfailure;
5.To insert a fiber-optic lines in the optical module requirements movements gently insert the port facing the light, too much forceor diagonally inserted, may damage the optical module;
6. The optical port of the optical module can not be long-termexposed for long periods of time, you need to assemble on thedust cover to protect;
7.Most of the optical module index support hot-swappable, but is not recommended recurrent hot-swappable, easy to cause electrical damage;
8.Confirm swappable optical module action norms: Goldfingerpart of a light extraction module, do not touch the optical module,in order to avoid damage to optical module; b, the optical moduleis inserted to confirm the optical module handle is attached to thelight optical port on the module and then insert, just remove thelight module, do not unplug the optical port dust plugs directly into the. pull out the optical module, the first fiber optic cable pulled out, the handle pulled and light a population of about 90 degreesand slowly pull out, pull out can not be too hard or handle not in place on the pull out, there may be optical modules shielddamage.
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