Cause of SDCCH drop This topic has 0 replies, 1 voice, and was last updated 14 years, 8 months ago by Vna. Viewing 1 post (of 1 total) Author Posts 12th August 2006 at 15:46 #45598 Reply VnaGuest Dear All, I’m telecom engineer in network operation dept.And I have questions about sddch drop cause with “Abis_Fail_call”. Is this cause should be considered in formula? What’s the effect of this cause, the perception of subscriber or hardware failure? Thanks BR, Author Posts Viewing 1 post (of 1 total) Reply To: Cause of SDCCH drop Your information: Name (required): Mail (will not be published) (required): You may use these <abbr title="HyperText Markup Language">HTML</abbr> tags and attributes: <a href="" title="" rel="" target=""> <blockquote cite=""> <code> <pre class=""> <em> <strong> <del datetime="" cite=""> <ins datetime="" cite=""> <ul> <ol start=""> <li> <img src="" border="" alt="" height="" width=""> Submit