# Mapping New NuPoint Extensions and Voice Mail Ports to MCD (3300 ICP)

Perform the following steps to connect new extensions and voice mail ports to the PBX:

1. From the Main Menu, select (S) System Maintenance, (R) Reconfiguration, (R) Reconfigure System, and then (G) Offline Menu. If you want to duplicate the configuration, select (B) Duplicate Active Configuration. All programming procedures from this point on will affect only the duplicate configuration and will only take effect after the configuration is activated.

2. Select (A) Linegroup Only Applications.

3. Select (G) Group Selected, and enter thenumberof the line group you want to modify.

4. Select (U) User Interface, and then enter one of the following:

   - V for NuPoint Voice

   - N for Nynex

   - C for Call Director (formerly NuPoint Agent)

   - I for Iso

   - O for OneNumber

5. Exit to the Offline Menu and select (G) Define Line Groups.

6. Select(G) Current Group and enter the number of the line group you wish to modify.

7. Select (N) Name of current groupand enter the name of the line group, for example, "3300 ICP".

8. Select (A) Add lines to current groupand enter the lines to be added in the following format:

`1:0:0 - 1:0:9` (i.e. current group number : module number : line number)

This entry indicates that lines 0 through 9 are to be added to the line group number 1.

1. Select (M) Mapping Extension/Port and then select (E) Map extension number for 3300to add the range of extensions numbers to be mapped to the 3300.

For example, to map the range of extensions from 5010 to 5019, enter the extensions as follows:

[5010 (1:0:0) 5011 (1:0:1) 5012 (1:0:2) 5013 (1:0:3)]

[5014 (1:0:4) 5015 (1:0:5) 5016 (1:0:6) 5017 (1:0:7)]

[5018 (1:0:8) 5019 (1:0:9)]

Note: The extension numbers entered here must also be registered as 5020 or 5240 IP phones on the 3300 ICP.

1. If you made your changes to a duplicate of the active configuration, you must activate the inactive configuration for changes to take effect.