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## Related Documentation

- Gain Control for Analog Voice Modules Overview
- 4WE&amp;M Interface Module with VComp Bundles Overview

# Configuring 4WE&M Port Parameters for VComp Bundles (CTP Menu)

This topic describes how to configure port parameters for 4WE&M interfaces.

Before you begin:

- Disable the bundle before you modify the bundle options.

To configure port parameters for 4WE&M interfaces using the CTP Menu:

1. From the Main Menu, select 1) Bundle Operations.
2. Select 4) VCOMP.
3. Select a bundle from the list.

   If you select an active bundle, you are prompted to disable the bundle before configuring it.

4. Select 3) Port Config.
5. Follow the onscreen instructions, and configure the options as described in Table 1.

Table 1: VComp Bundle 4WE&M Port Parameter Settings in the CTP Menu

Field | Function | Your Action
--- | --- | ---
Voice port Tx gain | Specifies the gain in the direction from the analog interface toward the IP network. | Enter a number from -23.8 through 1.6 dB in intervals of 0.1 dB.
Voice port Rx gain | Specifies the gain in the direction from the IP network to the analog interface. | Enter a number from -7.6 to 17.7 dB in intervals of 0.1 dB.

## Related Documentation

- Gain Control for Analog Voice Modules Overview
- 4WE&amp;M Interface Module with VComp Bundles Overview

#### Published: 2010-10-27

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