Question: For SAN (Satellite Access Node) terrestrial equipment extreme temperature testing, what standard's test procedure is referenced for minimum temperature testing, and what is allowed for equipment with size limitations?
Option 1: IEC 60 068-2-1; Exclusion from the test due to size limitations is allowed, with recording in the test report.
Option 2: IEC 60 068-2-2; No exclusions are permitted regardless of equipment size.
Option 3: IEC 60 068-2-1; Equipment with size limitations must be tested in a custom environment.
Option 4: IEC 60 068-2-2; Exclusion from the test due to size limitations is allowed, but without reporting.
Explanation: This correct answer aligns with the specified testing procedures for SAN terrestrial equipment at minimum temperatures, referencing the IEC 60 068-2-1 standard. Additionally, it accurately notes that equipment with size limitations can be excluded from this test condition, provided the exclusion is documented in the test report, reflecting a nuanced understanding of telecom equipment testing protocols.