{"id":703,"date":"2026-03-14T02:11:04","date_gmt":"2026-03-14T02:11:04","guid":{"rendered":"https:\/\/www.vos3000.com\/blog\/?p=703"},"modified":"2026-03-14T03:18:17","modified_gmt":"2026-03-14T03:18:17","slug":"vos3000-ivr-balance-query","status":"publish","type":"post","link":"https:\/\/www.vos3000.com\/blog\/vos3000-ivr-balance-query\/","title":{"rendered":"VOS3000 IVR Balance Query Setup Complete Important Guide"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" id=\"vos-3000-ivr-balance-query-setup-complete-important-guide\">VOS3000 IVR Balance Query Setup Complete Important Guide<\/h1>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Table of Contents<\/h2><nav><ul><li><a href=\"#vos-3000-ivr-balance-query-setup-complete-important-guide\">VOS3000 IVR Balance Query Setup Complete Important Guide<\/a><ul><li><a href=\"#what-is-vos-3000-ivr-balance-query\">What is VOS3000 IVR Balance Query?<\/a><\/li><li><a href=\"#\u2699\ufe0f-ivr-balance-query-configuration-steps\">\u2699\ufe0f IVR Balance Query Configuration Steps<\/a><ul><li><a href=\"#\ud83d\udccb-step-1-create-ivr-account\">\ud83d\udccb Step 1: Create IVR Account<\/a><\/li><li><a href=\"#\ud83d\udccb-step-2-configure-special-service-number\">\ud83d\udccb Step 2: Configure Special Service Number<\/a><\/li><li><a href=\"#\ud83d\udccb-step-3-configure-system-parameters\">\ud83d\udccb Step 3: Configure System Parameters<\/a><\/li><li><a href=\"#\ud83d\udccb-step-4-configure-phone-settings\">\ud83d\udccb Step 4: Configure Phone Settings<\/a><\/li><li><a href=\"#\ud83d\udccb-step-5-configure-voice-service\">\ud83d\udccb Step 5: Configure Voice Service<\/a><\/li><\/ul><\/li><li><a href=\"#\ud83d\udd14-account-balance-alert-configuration\">\ud83d\udd14 Account Balance Alert Configuration &#8211; VOS3000 IVR Balance Query<\/a><ul><li><a href=\"#\ud83d\udccb-balance-alert-parameters\">\ud83d\udccb Balance Alert Parameters<\/a><\/li><li><a href=\"#\ud83d\udccb-enabling-balance-alert-on-phone\">\ud83d\udccb Enabling Balance Alert on Phone<\/a><\/li><\/ul><\/li><li><a href=\"#\ud83c\udfb5-custom-ringback-tone-crbt-setup\">\ud83c\udfb5 Custom Ringback Tone (CRBT) Setup<\/a><ul><li><a href=\"#\ud83d\udccb-crbt-configuration\">\ud83d\udccb CRBT Configuration<\/a><\/li><\/ul><\/li><li><a href=\"#\ud83d\udcde-call-failure-announcement\">\ud83d\udcde Call Failure Announcement &#8211; VOS3000 IVR Balance Query<\/a><ul><li><a href=\"#\ud83d\udccb-enabling-failure-announcement\">\ud83d\udccb Enabling Failure Announcement<\/a><\/li><\/ul><\/li><li><a href=\"#icemail-voice-mail-service\">icemail Voice Mail Service<\/a><ul><li><a href=\"#\ud83d\udccb-voice-mail-parameters\">\ud83d\udccb Voice Mail Parameters<\/a><\/li><li><a href=\"#\ud83d\udccb-voice-mail-user-controls\">\ud83d\udccb Voice Mail User Controls<\/a><\/li><\/ul><\/li><li><a href=\"#\u2699\ufe0f-ivr-system-parameters-reference\">\u2699\ufe0f IVR System Parameters Reference &#8211; VOS3000 IVR Balance Query<\/a><ul><li><a href=\"#\u2753-faq-vos-3000-ivr-balance-query\">\u2753 FAQ &#8211; VOS3000 IVR Balance Query<\/a><\/li><li><a href=\"#\ud83d\udcda-related-resources\">\ud83d\udcda Related Resources<\/a><\/li><\/ul><\/li><li><a href=\"#\ud83d\udcde-need-call-center-setup-support\">\ud83d\udcde Need Call Center Setup Support?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-vos-3000-ivr-balance-query\">What is VOS3000 IVR Balance Query?<\/h2>\n\n\n\n<p>VOS3000 IVR Balance Query is a value-added service feature that allows end-users to check their account balance and perform voice-based recharge through a dedicated phone number. Users simply dial a pre-configured special service number (such as 999) to hear their current balance or complete recharge transactions using voice prompts. This IVR module is part of the VOS3000 Value-Added Services Package and requires the IVR component to be installed and licensed.<\/p>\n\n\n\n<p>The IVR balance query system enhances customer experience by providing self-service account management. For overall VOS3000 configuration, refer to our <a href=\"https:\/\/multahost.com\/blog\/vos3000-softswitch-faq-based-on-official-manual\/\" target=\"_blank\" rel=\"noreferrer noopener\">VOS3000 FAQ guide<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u2699\ufe0f-ivr-balance-query-configuration-steps\">\u2699\ufe0f IVR Balance Query Configuration Steps<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-step-1-create-ivr-account\">\ud83d\udccb Step 1: Create IVR Account<\/h3>\n\n\n\n<p>In the VOS3000 management interface, navigate to <strong>Account Management<\/strong> and create a new account for IVR services:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Create account (example: <code>ivrtest<\/code>)<\/li>\n\n\n\n<li>Enter account number and account name<\/li>\n\n\n\n<li>Select appropriate rate plan<\/li>\n\n\n\n<li>Click Apply to save<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-step-2-configure-special-service-number\">\ud83d\udccb Step 2: Configure Special Service Number<\/h3>\n\n\n\n<p>Set up the phone number that users will dial for balance query:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Go to <strong>Business Management > Phone Services > Phone Management<\/strong><\/li>\n\n\n\n<li>Create a new phone with the special service number (e.g., <strong>999<\/strong>)<\/li>\n\n\n\n<li>Associate it with the IVR account created in Step 1<\/li>\n\n\n\n<li>Click Apply to save<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-step-3-configure-system-parameters\">\ud83d\udccb Step 3: Configure System Parameters<\/h3>\n\n\n\n<p>In <strong>System Parameters<\/strong>, configure the phone as a special service number:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Set phone <strong>999<\/strong> as a special service number<\/li>\n\n\n\n<li>This indicates calls to this number are free for balance query purposes<\/li>\n<\/ul>\n\n\n\n<p>For understanding rate configuration for IVR prompts, see our <a href=\"https:\/\/multahost.com\/blog\/vos3000-prefix-settings-rate-prefix-area-prefix-client-vendor-prefix-settings-in-vos3000-server-in-easy-ways\/\" target=\"_blank\" rel=\"noreferrer noopener\">VOS3000 prefix settings guide<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-step-4-configure-phone-settings\">\ud83d\udccb Step 4: Configure Phone Settings<\/h3>\n\n\n\n<p>In the phone management interface for the IVR number:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Set <strong>Phone Type<\/strong> to <strong>Static<\/strong><\/li>\n\n\n\n<li>Enter <strong>IP Address<\/strong> of the IVR server<\/li>\n\n\n\n<li>Select <strong>Protocol<\/strong> as SIP<\/li>\n\n\n\n<li>Set <strong>Signaling Port<\/strong> to 5065<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-step-5-configure-voice-service\">\ud83d\udccb Step 5: Configure Voice Service<\/h3>\n\n\n\n<p>In the Voice Service Configuration page:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Set <strong>Flow Type<\/strong> to <strong>Value-Added Services<\/strong><\/li>\n\n\n\n<li>Enter <strong>Flow Name<\/strong> as <code>phone<\/code><\/li>\n\n\n\n<li>The configured phone number (999) will appear in value-added services flow<\/li>\n<\/ol>\n\n\n\n<p><strong>\ud83d\udca1 Note:<\/strong> The IVR server must be properly installed and configured with the correct voice prompts for balance query and recharge services. Default voice prompts are included with the IVR module.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\ud83d\udd14-account-balance-alert-configuration\">\ud83d\udd14 Account Balance Alert Configuration &#8211; VOS3000 IVR Balance Query<\/h2>\n\n\n\n<p>VOS3000 IVR also provides balance alert functionality to notify users when their balance is low:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-balance-alert-parameters\">\ud83d\udccb Balance Alert Parameters<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Parameter<\/th><th>Description<\/th><\/tr><tr><td><strong>SS_ACCOUNTINDICATIONMETHOD<\/strong><\/td><td>Set to &#8220;Prompt Balance&#8221; or &#8220;Prompt Duration&#8221;<\/td><\/tr><tr><td><strong>SS_ACCOUNTINDICATIONMONEY<\/strong><\/td><td>Threshold amount for balance alert<\/td><\/tr><tr><td><strong>SS_ACCOUNTINDICATIONTIME<\/strong><\/td><td>Threshold minutes for duration alert<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-enabling-balance-alert-on-phone\">\ud83d\udccb Enabling Balance Alert on Phone<\/h3>\n\n\n\n<p>In <strong>Phone Management &gt; Supplementary Services<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enable <strong>Account Balance Insufficient Alert<\/strong><\/li>\n\n\n\n<li>Set the threshold value (e.g., 10 for $10 remaining)<\/li>\n<\/ul>\n\n\n\n<p>For more on phone configuration, see our <a href=\"https:\/\/multahost.com\/blog\/vos3000-pin-test-sip-account-vos3000-call-test\/\" target=\"_blank\" rel=\"noreferrer noopener\">VOS3000 PIN and SIP account testing guide<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\ud83c\udfb5-custom-ringback-tone-crbt-setup\">\ud83c\udfb5 Custom Ringback Tone (CRBT) Setup<\/h2>\n\n\n\n<p>The IVR module also supports custom ringback tone services for enterprise customers:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-crbt-configuration\">\ud83d\udccb CRBT Configuration<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Upload custom ringback audio file to the IVR server<\/li>\n\n\n\n<li>In <strong>Phone Management > Supplementary Services<\/strong><\/li>\n\n\n\n<li>Enable <strong>Ringback Tone Service<\/strong><\/li>\n\n\n\n<li>Enter the uploaded audio file name<\/li>\n<\/ol>\n\n\n\n<p><strong>\ud83d\udca1 Enterprise Use Case:<\/strong> Corporate customers can have custom welcome messages played to callers, enhancing brand image and professional appearance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\ud83d\udcde-call-failure-announcement\">\ud83d\udcde Call Failure Announcement &#8211; VOS3000 IVR Balance Query<\/h2>\n\n\n\n<p>VOS3000 IVR can announce call failure reasons to improve user experience:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-enabling-failure-announcement\">\ud83d\udccb Enabling Failure Announcement<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>In <strong>Phone Management > Supplementary Services<\/strong><\/li>\n\n\n\n<li>Enable <strong>Unreachable Voice Prompt<\/strong><\/li>\n\n\n\n<li>System has built-in error messages mapped to cause codes<\/li>\n<\/ol>\n\n\n\n<p>For understanding call termination reasons, see our guide on <a href=\"https:\/\/multahost.com\/blog\/noavailablerouter-error-in-vos3000-2-1-4-0-or-vos3000-2-1-6-0-in-termination-reason\/\" target=\"_blank\" rel=\"noreferrer noopener\">NoAvailableRouter error troubleshooting<\/a>.<\/p>\n\n\n\n<p>\ud83d\udcde <strong>Need IVR Module Installation Support?<\/strong><\/p>\n\n\n\n<p>Our team provides complete IVR setup and configuration services.<\/p>\n\n\n\n<p><a href=\"https:\/\/wa.me\/8801911119966\" target=\"_blank\" rel=\"noreferrer noopener\">\ud83d\udcac WhatsApp: +8801911119966<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"icemail-voice-mail-service\">icemail Voice Mail Service<\/h2>\n\n\n\n<p>The IVR module includes voice mail functionality for unanswered calls:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-voice-mail-parameters\">\ud83d\udccb Voice Mail Parameters<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Parameter<\/th><th>Default<\/th><th>Description<\/th><\/tr><tr><td><code>IVR_VOICEMAIL_EXPIRE_DAY<\/code><\/td><td>7<\/td><td>Voice mail retention days<\/td><\/tr><tr><td><code>IVR_VOICEMAIL_MAX_NUMBER<\/code><\/td><td>10<\/td><td>Maximum voice mail items<\/td><\/tr><tr><td><code>IVR_VOICEMAIL_MAX_TIME<\/code><\/td><td>60<\/td><td>Maximum recording length (seconds)<\/td><\/tr><tr><td><code>IVR_VOICEMAILWELCOME<\/code><\/td><td>voicemailwelcome<\/td><td>Default welcome audio file<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udccb-voice-mail-user-controls\">\ud83d\udccb Voice Mail User Controls<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>#\ufe0f\u20e3<strong>Press #:<\/strong> Listen to next message<\/li>\n\n\n\n<li>0\ufe0f\u20e3<strong>Press 0:<\/strong> Return to main menu<\/li>\n\n\n\n<li>\u2b50<strong>Press **:<\/strong> Replay current message<\/li>\n\n\n\n<li>\ud83c\udfa7<strong>Press *2:<\/strong> Hear caller number (during playback)<\/li>\n\n\n\n<li>\ud83d\uddd1\ufe0f<strong>Press *1:<\/strong> Delete message (during playback)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u2699\ufe0f-ivr-system-parameters-reference\">\u2699\ufe0f IVR System Parameters Reference &#8211; VOS3000 IVR Balance Query<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Parameter<\/th><th>Default<\/th><th>Description<\/th><\/tr><tr><td><code>IVR_SOFTSWITCH_IP<\/code><\/td><td>&#8211;<\/td><td>IP Address of Softswitch<\/td><\/tr><tr><td><code>IVR_SOFTSWITCH_SIP_PORT<\/code><\/td><td>5060<\/td><td>SIP signaling port<\/td><\/tr><tr><td><code>IVR_RTP_PORT<\/code><\/td><td>40000,47999<\/td><td>RTP media port range<\/td><\/tr><tr><td><code>IVR_RINGING_TIMEOUT<\/code><\/td><td>120<\/td><td>No answer timeout (seconds)<\/td><\/tr><tr><td><code>IVR_SETUP_TIMEOUT<\/code><\/td><td>20<\/td><td>INVITE timeout duration<\/td><\/tr><tr><td><code>IVR_MEDIA_CHECK_TIME_OUT<\/code><\/td><td>2<\/td><td>No media timeout (minutes)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>For understanding port configuration, see our guide on <a href=\"https:\/\/multahost.com\/blog\/how-to-change-the-web-port-in-vos3000-web-to-a-port-other-than-8080-default-is-8080-for-new-versions\/\" target=\"_blank\" rel=\"noreferrer noopener\">changing VOS3000 web port<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u2753-faq-vos-3000-ivr-balance-query\">\u2753 FAQ &#8211; VOS3000 IVR Balance Query<\/h3>\n\n\n\n<p>Q1: What number should I use for balance query service?<\/p>\n\n\n\n<p>A: Common choices are 999, 888, or other short numbers that don&#8217;t conflict with your dialing plan. Ensure the number is set as a special service number in system parameters.<\/p>\n\n\n\n<p>Q2: Can users recharge their account via IVR?<\/p>\n\n\n\n<p>A: Yes, users can enter recharge card PINs through voice prompts to add balance to their accounts. The recharge card must be valid and active in the system.<\/p>\n\n\n\n<p>Q3: How do I customize IVR voice prompts?<\/p>\n\n\n\n<p>A: Voice prompt files are stored on the IVR server. You can replace default audio files with custom recordings in supported audio formats.<\/p>\n\n\n\n<p>Q4: Does IVR require a separate server?<\/p>\n\n\n\n<p>A: The IVR module can run on the same server as VOS3000 or on a dedicated server. For high-traffic deployments, a dedicated IVR server is recommended.<\/p>\n\n\n\n<p>Q5: How do I troubleshoot IVR not responding?<\/p>\n\n\n\n<p>A: Check IVR server connectivity, verify SIP signaling port (5065), ensure voice files exist, and check IVR process status on the server.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\ud83d\udcda-related-resources\">\ud83d\udcda Related Resources<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udcd6<a href=\"https:\/\/www.vos3000.com\/downloads.php\" target=\"_blank\" rel=\"noreferrer noopener\">VOS3000 Official Downloads<\/a><\/li>\n\n\n\n<li>\ud83d\udcd6<a href=\"https:\/\/multahost.com\/blog\/vos3000_web_interface_developing_manual-web-api-vos3000\/\" target=\"_blank\" rel=\"noreferrer noopener\">VOS3000 Web API Manual<\/a><\/li>\n\n\n\n<li>\ud83d\udcd6<a href=\"https:\/\/multahost.com\/blog\/access-vos3000-from-iphone-android-cellphone-mobile-phone-mac-ipad-ios-how\/\" target=\"_blank\" rel=\"noreferrer noopener\">Access VOS3000 from Mobile<\/a><\/li>\n\n\n\n<li>\ud83d\udcd6<a href=\"https:\/\/multahost.com\/blog\/vos3000-buyers-guide-vos3000-softswitch-review\/\" target=\"_blank\" rel=\"noreferrer noopener\">VOS3000 Buyer&#8217;s Guide<\/a><\/li>\n<\/ul>\n\n\n\n<p>\ud83c\udf10 <strong>Professional VOS3000 IVR Configuration<\/strong><\/p>\n\n\n\n<p>Complete IVR module setup with custom voice prompts and features.<\/p>\n\n\n\n<p><a href=\"https:\/\/wa.me\/8801911119966\" target=\"_blank\" rel=\"noreferrer noopener\">\ud83d\udcac WhatsApp: +8801911119966<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\ud83d\udcde-need-call-center-setup-support\">\ud83d\udcde Need Call Center Setup Support?<\/h2>\n\n\n\n<p>For professional VOS3000 call center configuration and deployment:<\/p>\n\n\n\n<p>\ud83d\udcf1 <strong>WhatsApp:<\/strong> <a href=\"https:\/\/wa.me\/8801911119966\" target=\"_blank\" rel=\"noopener\">+8801911119966<\/a><br>\ud83c\udf10 <strong>Website:<\/strong> <a href=\"https:\/\/www.vos3000.com\">www.vos3000.com<\/a><br>\ud83c\udf10 <strong>Blog:<\/strong> <a href=\"https:\/\/multahost.com\/blog\" target=\"_blank\" rel=\"noopener\">multahost.com\/blog<\/a><br>\ud83d\udce5 <strong>Downloads:<\/strong> <a href=\"https:\/\/www.vos3000.com\/downloads.php\">VOS3000 Downloads<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><img decoding=\"async\" style=\"\" src=\"https:\/\/www.vos3000.com\/blog\/wp-content\/uploads\/2026\/02\/VOS3000-Offer-1024x683.png\" alt=\"VOS3000 Installation, VOS3000 Server, VOS3000 SoftSwitch, VOS3000 Switch, VOS3000, VOS3000 Pricem VOS3000 Web, VOS3000 API, VOS3000 Rent, VOS3000 Manual, VOS3000 Downloads, VOS3000 VoIP, VOS3000 Carrier Switch, VOS3000, VOS3000 Login, VOS3000 Monitoring, VOS3000 Performance Metrics, VOS3000 Call Routing, VOS3000 Security, VOS3000 Web Manager, VOS3000 Versions, VOS3000 BillingVOS3000 Monitoring,VOS3000 Capacity, VOS3000 Billing System, VOS3000 License, Mobile Apps for VOS3000, VOS3000 Mobile Apps, Mobile Apps, VOS3000 Apps, Android VOS3000, VOS3000 in IOS, Manual for VOS3000, VOS3000 Manual, Manual VOS3000, Reference Manual VOS3000, User Manual VOS3000, CentOS7 Installation for VOS3000, Multiple IP License in VOS3000, VOS3000 License, License in VOS3000, vos installation, VOS\u5b89\u88c5, VOS3000 Security, VOS3000 Hosting, VOS3000 \u6258\u7ba1, VOS3000 2.1.0.07 Release Notes, VOS3000 Server Rent, VOS3000 Architecture, VOS3000 Disaster Recovery, VOS3000 Rate Management, VOS3000 System Parameters, VOS3000 Phone Card, VOS3000 Geofencing, VOS3000 CDR analytics, VOS3000 Training, VOS3000 Tutorial, VOS3000 Client Download, VOS3000 vs Asterisk, VOS3000 error codes, VOS3000 call center, best voip softswitch, vos3000 routing, vos3000 vicidial auto dialer, vos3000 sip trunk configuration, VOS3000 ASR ACD Analysis, VOS3000 Codec G729 Transcoding, VOS3000 IVR Balance Query, VOS3000 DTMF Modes, VOS3000 Gateway Analysis Reports\"><\/td><td><img decoding=\"async\" style=\"\" src=\"https:\/\/www.vos3000.com\/blog\/wp-content\/uploads\/2026\/02\/VOS3000-Offer-1024x683.png\" alt=\"VOS3000 Installation, VOS3000 Server, VOS3000 SoftSwitch, VOS3000 Switch, VOS3000, VOS3000 Pricem VOS3000 Web, VOS3000 API, VOS3000 Rent, VOS3000 Manual, VOS3000 Downloads, VOS3000 VoIP, VOS3000 Carrier Switch, VOS3000, VOS3000 Login, VOS3000 Monitoring, VOS3000 Performance Metrics, VOS3000 Call Routing, VOS3000 Security, VOS3000 Web Manager, VOS3000 Versions, VOS3000 BillingVOS3000 Monitoring,VOS3000 Capacity, VOS3000 Billing System, VOS3000 License, Mobile Apps for VOS3000, VOS3000 Mobile Apps, Mobile Apps, VOS3000 Apps, Android VOS3000, VOS3000 in IOS, Manual for VOS3000, VOS3000 Manual, Manual VOS3000, Reference Manual VOS3000, User Manual VOS3000, CentOS7 Installation for VOS3000, Multiple IP License in VOS3000, VOS3000 License, License in VOS3000, vos installation, VOS\u5b89\u88c5, VOS3000 Security, VOS3000 Hosting, VOS3000 \u6258\u7ba1, VOS3000 2.1.0.07 Release Notes, VOS3000 Server Rent, VOS3000 Architecture, VOS3000 Disaster Recovery, VOS3000 Rate Management, VOS3000 System Parameters, VOS3000 Phone Card, VOS3000 Geofencing, VOS3000 CDR analytics, VOS3000 Training, VOS3000 Tutorial, VOS3000 Client Download, VOS3000 vs Asterisk, VOS3000 error codes, VOS3000 call center, best voip softswitch, vos3000 routing, vos3000 vicidial auto dialer, vos3000 sip trunk configuration, VOS3000 ASR ACD Analysis, VOS3000 Codec G729 Transcoding, VOS3000 IVR Balance Query, VOS3000 DTMF Modes, VOS3000 Gateway Analysis Reports\"><\/td><td><img decoding=\"async\" style=\"\" src=\"https:\/\/www.vos3000.com\/blog\/wp-content\/uploads\/2026\/02\/VOS3000-Offer-1024x683.png\" alt=\"VOS3000 Installation, VOS3000 Server, VOS3000 SoftSwitch, VOS3000 Switch, VOS3000, VOS3000 Pricem VOS3000 Web, VOS3000 API, VOS3000 Rent, VOS3000 Manual, VOS3000 Downloads, VOS3000 VoIP, VOS3000 Carrier Switch, VOS3000, VOS3000 Login, VOS3000 Monitoring, VOS3000 Performance Metrics, VOS3000 Call Routing, VOS3000 Security, VOS3000 Web Manager, VOS3000 Versions, VOS3000 BillingVOS3000 Monitoring,VOS3000 Capacity, VOS3000 Billing System, VOS3000 License, Mobile Apps for VOS3000, VOS3000 Mobile Apps, Mobile Apps, VOS3000 Apps, Android VOS3000, VOS3000 in IOS, Manual for VOS3000, VOS3000 Manual, Manual VOS3000, Reference Manual VOS3000, User Manual VOS3000, CentOS7 Installation for VOS3000, Multiple IP License in VOS3000, VOS3000 License, License in VOS3000, vos installation, VOS\u5b89\u88c5, VOS3000 Security, VOS3000 Hosting, VOS3000 \u6258\u7ba1, VOS3000 2.1.0.07 Release Notes, VOS3000 Server Rent, VOS3000 Architecture, VOS3000 Disaster Recovery, VOS3000 Rate Management, VOS3000 System Parameters, VOS3000 Phone Card, VOS3000 Geofencing, VOS3000 CDR analytics, VOS3000 Training, VOS3000 Tutorial, VOS3000 Client Download, VOS3000 vs Asterisk, VOS3000 error codes, VOS3000 call center, best voip softswitch, vos3000 routing, vos3000 vicidial auto dialer, vos3000 sip trunk configuration, VOS3000 ASR ACD Analysis, VOS3000 Codec G729 Transcoding, VOS3000 IVR Balance Query, VOS3000 DTMF Modes, VOS3000 Gateway Analysis Reports\"><\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Complete VOS3000 IVR balance query setup guide. Configure special service numbers, enable voice-based balance check and recharge, set up custom ringback tones and voice mail 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