Phone bill

<h4>Period</h4>

<p>TIM Enterprise allows complete flexibility in the way you can select 
your Billingtime Periodsperiods.</p> 

<img class="screenshot" src="http://www.tri-line.com/common/img/documentation/tim_enterprise/period.png" alt="Period panel" />

<p>You have three types of period to select from. These are:</p>

<ul>
	<li><b>Preset period</b></li>
	<li><b>Last period</b></li>
	<li><b>Custom period</b></li>
</ul>

<h6>Preset period</h6>

<p>The standard Preset periods are shown below and can be selected from this simple drop-down list.</p>

<img class="screenshot" src="http://www.tri-line.com/common/img/documentation/tim_enterprise/preset_period.png" alt="Preset period" />

<p>The built-in periods are based on a standard Gregorian calendar and are defined as follows:</p>

<table class="confluenceTable">
	<tbody>
		<tr>
			<th class="confluenceTh" width=98>Period</th>
			<th class="confluenceTh">Description</th>
		</tr>
		<tr>
			<td class="confluenceTd"><b>Today</b></td>
			<td class="confluenceTd">The start date and end date is set to the current date. The default start time is set to <span class="keyword">00:00:00</span> and the end time to the current time.</td>
		</tr>
		<tr>
			<td class="confluenceTd"><b>Yesterday</b></td>
			<td class="confluenceTd">The start date and end date is set to the current date minus one day. The start time is set to <span class="keyword">00:00:00</span> and the end time to <span class="keyword">23:59:59</span>.</td>
		</tr>
		<tr>
			<td class="confluenceTd"><b>This week</b></td>
			<td class="confluenceTd">The start date is set to the Monday of the current week, whilst the end date is set to the current day. The default start time is set to <span class="keyword">00:00:00</span> and the end time to the current time.</td>
		</tr>
		<tr>
			<td class="confluenceTd"><b>Last week</b></td>
			<td class="confluenceTd">The>This start date is setMonday to theSunday lastof Monday, whilst the end date is set to the start date plus seven daysprevious week. The start time is set to <span class="keyword">00:00:00</span> and the end time to <span class="keyword">23:59:59</span>.</td>
		</tr>
		<tr>
			<td class="confluenceTd"><b>This month</b></td>
			<td class="confluenceTd">The start date is set to the 1<span class="exponent">st</span> day of the current month and the end date to today. The default start time is set to <span class="keyword">00:00:00</span> and the end time to the current time.</td>
		</tr>
		<tr>
			<td class="confluenceTd"><b>Last month</b></td>
			<td class="confluenceTd">The start date for this period is set in three stages. The day is set to <span class="keyword">01</span>, the month is set to the current month minus one, or in the case of January, 
			it is set to <span class="keyword">12</span>. The year is set to the current year, unless it is a new year, in which case the year is reduced by one. The start and end times are set to 
			<span class="keyword">00:00:00</span> and <span class="keyword">23:59:59</span> respectively.</td>
		</tr>
		<tr>
			<td class="confluenceTd"><b>This year</b></td>
			<td class="confluenceTd">The start date is set to the first day of the first month of the current year. The end date is set to today's date. The start and end times are set to <span class="keyword">00:00:00</span> and <span class="keyword">23:59:59</span> respectively.</td>
		</tr>
		<tr>
			<td class="confluenceTd"><b>All calls</b></td>
			<td class="confluenceTd">The start date is set to the date of the first call in the database, whilst the end date is set to the date of the most recent call in the database. Times are also set to the times of the first and last calls in the database.</td>
		</tr>
	</tbody>
</table>

<h6>Last period</h6>

<p>The last period allows complete flexibility, e.g. last 3 hours, last 7 days, last 2 quarters.</p>

<img class="screenshot" src="http://www.tri-line.com/common/img/documentation/tim_enterprise/last_period.png" alt="Last period" />