Chapter 1 System Introduction
OLT2406 User’s Guide
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Figure 1 Network Overview
This guide focuses on the FTTB and FTTH connections.
The OLT spans 2 rack units (U) and installs in a standard 19-inch (482 mm) equipment rack. To maximize
network uptime, the OLT features front access, dual power modules for redundancy, dual management
switching cards for redundancy, and hot-swappability of all slots.
1.3 Front Panel
The following figure shows the OLT chassis with the fan module, two management switching cards, two
power modules, and four line cards installed.
Figure 2 OLT Front Panel
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