connector-telephony/asterisk_click2dial_crm/crm_phonecall_view.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  Asterisk Click2dial module for OpenERP
  Copyright (C) 2013 Alexis de Lattre <alexis@via.ecp.fr>
  The licence is in the file __openerp__.py
-->

<openerp>
<data>

<record id="asterisk_crm_phonecall_form_view" model="ir.ui.view">
    <field name="name">asterisk.crm_phonecall_form_view</field>
    <field name="model">crm.phonecall</field>
    <field name="inherit_id" ref="crm.crm_case_phone_form_view"/>
    <field name="arch" type="xml">
        <field name="partner_phone" position="attributes">
            <attribute name="widget">phone</attribute>
        </field>
        <field name="partner_mobile" position="attributes">
            <attribute name="widget">phone</attribute>
        </field>
    </field>
</record>

</data>
</openerp>