manifest.xml

<module>
    <name>Telcom</name>
    <label>Telcom</label>
    <type>extension</type>
    <version>1.1.0</version>
    <license>
        <file>License.txt</file>
    </license>
    <parent></parent>
    <dependencies>
        <vtiger_version>7.0.0</vtiger_version>
        <vtiger_max_version>7.*</vtiger_max_version>
    </dependencies>
    <tables>
        <table>
            <name>vtiger_telcom_provider</name>
            <sql><![CDATA[create table vtiger_telcom_provider (
	default_provider varchar(255)
)]]></sql>
        </table>
        <table>
            <name>vtiger_sp_voipintegration_settings</name>
            <sql><![CDATA[create table vtiger_telcom_settings (
	id int(19),
	provider_name varchar(255),
	field_name varchar(255) unique,
        field_label varchar(255),
        field_value varchar(255)
)]]></sql>
        </table>
        <table>
           <name>vtiger_telcom_options</name>
           <sql><![CDATA[create table vtiger_telcom_options(
        `name` varchar(255) NOT NULL,
        `value` varchar(255) DEFAULT NULL,
        UNIQUE(`name`)
)]]></sql>
        </table>
    </tables>    
</module>