asterisk-modules software package provides loadable modules for the Asterisk PBX, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install asterisk-modules
asterisk-modules is installed in your system.
Make ensure the asterisk-modules package were installed using the commands given below,
$ sudo dpkg-query -l | grep asterisk-modules *
You will get with asterisk-modules package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Libraries |
| Package | asterisk-modules |
| Version | 1:1.8.13.1~dfsg1-3+deb7u4 [amd |
| Description | loadable modules for the Asterisk PBX |
| Sub Section | libs |