Packaging for the optical attenuator consists of Bulk solid enclosures.Its Panel qualifies it for most adjustable attenuators.The RF Attenuator can be shipped overseas conveniently because it is packaged in BNC In-Line Module.The functions of 2 pins can be found in the RF Attenuator.The Attenuator should operate at 0°C degrees according to test statistics.During operation, the RF Attenuator should not be exposed to a temperature above 102°C.