5
AC power line or DC power line according to user requirement
RJ-45-to-DB-9 console cable
3.2 Pre-installation Preparation
Verify the following working environment and installation requirements
1. Power Supply Requirement:
- DC power supply:
–48V DC, the allowed range:-36VDC~ -72 VDC
- AC power supply: 110/220V AC, the allowed range: 90 ~ 264VAC
2. The equipment should be equipped in the dry, cool place, at least have 10 centimeters at both
sides for the ventilation space.
3. Avoid the direct light, far away from the heat source or the place with the stronger
electromagnetic interference
4. If want to install OLT inside the rack, ensure that have the necessary mounting screws and
nuts and necessary tools.
5. Check the required cable and connectors for installation
6. In the system management, need connect the following equipment with OLT:
- A management platform, such as PC
- RJ45/DB9 RS232 Console line
3.3 OLT Installation
OLT can be put in the bigger horizontal surface or within the standard EIA 19" rack.
3.3.1 Plane stack installation
Step I: Pre-Installation Validation
Ensure the worktable is strong enough to support the weight of the device and cables.
Ensure no obstacles on the worktable and the surroundings affecting the installation of the
device exist.
Prepare the OLT device to be installed and move the device to the place where is near the
work table and facilitates the handling.
Step II: Lift the OLT device and slowly move to the front of the worktable.
Step III: Move the OLT device to the location slightly higher than the worktable and then place the
OLT device to the specified location on the worktable.
3.3.2 Rack Installation
OLT equipment can be installed inside 19’’ rack which is compliance with ETSI standard. OLT rack
diagram as shown in below.
