User's Guide

ETSI environmental and CRoHS guidelines
30
7368 ISAM ONT G-240W-F Product Guide
Edition 01 Issue: 01
3.3 Other environmental requirements
Observe the following environmental requirements when handling the P-OLT or ONT
equipment.
3.3.1 ONT environmental requirements
See the ONT technical specification documentation for more information about
temperature ranges.
3.3.2 Storage
According to ETS 300-019-1-1 - Class 1.1, storage of OLT equipment must be in
Class 1.1, weather-protected, temperature-controlled locations.
3.3.3 Transportation
According to EN 300-019-1-2 - Class 2.3, transportation of the OLT equipment must
be in packed, public transportation with no rain on packing allowed.
3.3.4 Stationary use
According to EN 300-019-1-3 - Class 3.1/3.2/3.E, stationary use of OLT equipment
must be in a temperature-controlled location, with no rain allowed, and with no
condensation allowed.
3.3.5 Thermal limitations
When the OLT is installed in the CO or CEV, install air filters on the P-OLT. The
thermal limitations for OLT operation in a CO or CEV are:
• operating temperature: 5°C to 40°C (41°F to 104°F)
• short-term temperature: –5°C to 50°C (23°F to 122°F)
• operating relative humidity: 5% to 85%
• short-term relative humidity: 5% to 95%, but not to exceed 0.024 kg of water/kg
DRAFT