Warning: Table './vishnu83_test/sessions' is marked as crashed and should be repaired
query: SELECT u.*, s.* FROM users u INNER JOIN sessions s ON u.uid = s.uid WHERE s.sid = '4b9baa73cec0df8df265637f318852bc' in /home/vishnu83/public_html/includes/database.mysqli.inc on line 128
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/vishnu83/public_html/includes/database.mysqli.inc:128) in /home/vishnu83/public_html/includes/bootstrap.inc on line 1031
Warning: Cannot modify header information - headers already sent by (output started at /home/vishnu83/public_html/includes/database.mysqli.inc:128) in /home/vishnu83/public_html/includes/bootstrap.inc on line 630
Warning: Cannot modify header information - headers already sent by (output started at /home/vishnu83/public_html/includes/database.mysqli.inc:128) in /home/vishnu83/public_html/includes/bootstrap.inc on line 631
Warning: Cannot modify header information - headers already sent by (output started at /home/vishnu83/public_html/includes/database.mysqli.inc:128) in /home/vishnu83/public_html/includes/bootstrap.inc on line 632
Warning: Cannot modify header information - headers already sent by (output started at /home/vishnu83/public_html/includes/database.mysqli.inc:128) in /home/vishnu83/public_html/includes/bootstrap.inc on line 633 WhyTelecom - SS7 Signaling
http://whytelecom.com/taxonomy/term/1/0
Forum to Discuss SS7 signalingenMobile subscribers roaming Issue please assist
http://whytelecom.com/content/mobile-subscribers-roaming-issue-please-assist
<!-- google_ad_section_start --><div class="inner" id="msg_2386">This is an issue with mobile subscribers roaming in another network(VPLMN) apart from their own network(HPLMN) :<br />
<br />
Scenarios:
</div><!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/mobile-subscribers-roaming-issue-please-assist" target="_blank">read more</a></p>http://whytelecom.com/content/mobile-subscribers-roaming-issue-please-assist#commentsSS7 SignalingMon, 29 Mar 2010 19:09:11 +00009797481 at http://whytelecom.comTypes of Signalling point codes in GSM
http://whytelecom.com/content/types-signalling-point-codes-gsm
<!-- google_ad_section_start --><div class="inner" id="msg_2366">There are 4 types of point codes in use:
<p>1.<br />
ANSI point codes are divided into three parts:</p>
</div><!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/types-signalling-point-codes-gsm" target="_blank">read more</a></p>http://whytelecom.com/content/types-signalling-point-codes-gsm#commentsSS7 SignalingMon, 29 Mar 2010 19:04:52 +00009797480 at http://whytelecom.comGSM Features That Aren't Widely Known to subscribers
http://whytelecom.com/content/gsm-features-arent-widely-known-subscribers
<!-- google_ad_section_start --><p><span class="Apple-style-span" style="font-family: 'Times New Roman'; font-size: medium; "></span></p>
<!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/gsm-features-arent-widely-known-subscribers" target="_blank">read more</a></p>http://whytelecom.com/content/gsm-features-arent-widely-known-subscribers#commentsSS7 SignalingThu, 01 Oct 2009 02:42:53 +00009797292 at http://whytelecom.comGlobal Title Translation or How to get the HLR from a IMSI number
http://whytelecom.com/content/global-title-translation-or-how-get-hlr-imsi-number
<!-- google_ad_section_start --><h3 id="post-148" style="font-family: 'Trebuchet MS', 'Lucida Grande', Verdana, Arial, sans-serif; font-weight: bold; font-size: 1.3em; color: rgb(51, 51, 51); text-decoration: none; padding-top: 0px;</p>
</h3><!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/global-title-translation-or-how-get-hlr-imsi-number" target="_blank">read more</a></p>http://whytelecom.com/content/global-title-translation-or-how-get-hlr-imsi-number#commentsSS7 SignalingThu, 01 Oct 2009 02:24:18 +00009797291 at http://whytelecom.comGSM call Flow
http://whytelecom.com/content/gsm-call-flow
<!-- google_ad_section_start --><h2 style="font-family: 'Trebuchet MS', 'Lucida Grande', Verdana, Arial, sans-serif; font-weight: bold; font-size: 1.6em; color: rgb(51, 51, 51); text-decoration: none; margin-top: 30px; margin-right:</p>
</h2><!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/gsm-call-flow" target="_blank">read more</a></p>http://whytelecom.com/content/gsm-call-flow#commentsSS7 SignalingThu, 01 Oct 2009 02:10:09 +00009797290 at http://whytelecom.com Why does MTP-2 produce data even when L1 indicates LOS?
http://whytelecom.com/content/why-does-mtp-2-produce-data-even-when-l1-indicates-los
<!-- google_ad_section_start --><div>The LOS indication is a warning; it means "the signal is now so weak that correct data extraction cannot be guaranteed".
</div><!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/why-does-mtp-2-produce-data-even-when-l1-indicates-los" target="_blank">read more</a></p>http://whytelecom.com/content/why-does-mtp-2-produce-data-even-when-l1-indicates-los#commentsSS7 SignalingMon, 24 Aug 2009 00:15:04 +00009797186 at http://whytelecom.comWhat happens when there is a slip?
http://whytelecom.com/content/what-happens-when-there-slip
<!-- google_ad_section_start --><p><span class="Apple-style-span" style="font-family: Verdana, sans-serif; font-size: medium; "></span></p>
<!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/what-happens-when-there-slip" target="_blank">read more</a></p>http://whytelecom.com/content/what-happens-when-there-slip#commentsSS7 SignalingSat, 22 Aug 2009 06:29:15 +00009797172 at http://whytelecom.com What do the E1/T1 L1 Error counters represent?
http://whytelecom.com/content/what-do-e1t1-l1-error-counters-represent
<!-- google_ad_section_start --><h2> What do the E1/T1 L1 Error counters represent?</h2>
<!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/what-do-e1t1-l1-error-counters-represent" target="_blank">read more</a></p>http://whytelecom.com/content/what-do-e1t1-l1-error-counters-represent#commentsSS7 SignalingSat, 22 Aug 2009 06:25:17 +00009797171 at http://whytelecom.comWhat do the E1/T1 Layer 1 (L1) states mean
http://whytelecom.com/content/what-do-e1t1-layer-1-l1-states-mean
<!-- google_ad_section_start --><p><span style="font-size: medium; "> </span></p>
<!-- google_ad_section_end --><p><a href="http://whytelecom.com/content/what-do-e1t1-layer-1-l1-states-mean" target="_blank">read more</a></p>http://whytelecom.com/content/what-do-e1t1-layer-1-l1-states-mean#commentsSS7 SignalingSat, 22 Aug 2009 06:19:31 +00009797170 at http://whytelecom.comInformation About DUAL MSISDN
http://whytelecom.com/content/information-about-dual-msisdn
<!-- google_ad_section_start --><p>DUAL MSISDN= 1 Phone + 1 sim Card + 2 numbers(MSISDN)<br />
</p>
<p>I.e calls for businees number and personal number both comes to the same phone on line1 and line2 without switching off the phone to change sim card.<br />
</p>
<!-- google_ad_section_end -->http://whytelecom.com/content/information-about-dual-msisdn#commentsSS7 SignalingTue, 30 Jun 2009 13:50:04 +0000979754 at http://whytelecom.com