Settings - 3Com NBX 100 Installation Manual

Table 10 Extension Ranges (continued)
Range (3-digit)
700–799 (auto
detection starts at 750)

Settings

This section tells you how to view and change Dial Plan settings for
extensions, such as extension length and extension ranges.
If you are changing from a 3-digit to a 4-digit plan, make sure that you
import the 4-digit Dial Plan configuration file before you configure or
auto discover any devices.
To view and change extension settings:
1 On the Operations tab (Figure 15), click Settings. The Settings window
appears (Figure 21).
Figure 21 Settings Window
2 Make the desired changes to the extension settings. Table 11 provides a
description of each field.
Managing Extensions and Extension Lists
Range (4 digit) Description
6000–7999 Analog Line Card ports,
(auto detection Digital Line Card ports,
starts at 7500) ConneXtions ports
79