Call recording using AT+CRCPREC SIM COM 800
<p>I want to record current call on my sim 800 modem, as per <a href="http://www.mt-system.ru/sites/default/files/docs/simcom/docs/sim5215-16/simcom_sim5215_sim5216_atc_en_v1.21.pdf" rel="nofollow">Tutorial</a> page 135 </p>

<pre><code>AT+CQCPREC= 0,amr
C:/Audio/20080520_120303.amr 
</code></pre>

<p>command is used for recording but it gives response <code>Error</code>. What can be the possible reason. As "error" don't specify what can be the possible reason. Other command like ATD, ATH are working perfect it means modem is working perfect. For firing AT command i am using Tera Term. </p>