📊 Call Type Billing Codes & Definitions
Here’s a clean, easy-to-read reference guide for common call types and billing codes. Use this as a quick lookup for reporting, billing analysis, or troubleshooting. 👇
☎️ IP Call Types (VoIP-Based)
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ipib – IP Inbound 📥
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ipob – IP Outbound 📤
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vmip – Voicemail IP 📩
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fwip – Forward IP 🔁
🌐 PSTN Call Types (Public Switched Telephone Network)
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psib – PSTN Inbound 📥
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psob – PSTN Outbound 📤
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vmps – Voicemail PSTN 📩
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fwps – Forward PSTN 🔁
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obtc – PSTN Outbound Call Transfer 🔄
🔀 Call Transfers
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intc – Internal Outbound Call Transfer 🔁
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aaxfr – Transfer from Auto Attendant 🤖➡️📞
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acdxfer – Transfer from ACD 📞➡️📞
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acdbxfr – ACD Blind Transfer 🚫👀➡️📞
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bxfr – Blind Transfer 🚫👀
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xfr – Supervised Transfer 👀➡️📞
☎️ Toll-Free & Conferencing
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iptf – Inbound Toll-Free 📞💰
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tfob – Toll-Free Outbound 📤💰
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tffax – Toll-Free Fax 📠💰
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tfconf – Toll-Free Conferencing 👥💰
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conf – Conferencing 👥
🌍 International & Special Services
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inte – International Outbound 🌎📤
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911 – Emergency Services 🚨
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411 – Directory Assistance 📖
📠 Fax Services
🧠 System & AI Features
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acdm – ACD Metrics 📊
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acdxfer – Transfer from ACD 🔄
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acdbxfr – ACD Blind Transfer 🚫👀
📞 Business Voice & Seat Usage
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csob – Common Seat Outbound 👥📤
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bvbob – Business Voice Pooled Minutes Overage 💸
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bvob – Business Voice Outbound 📤
🔐 Secure Communications
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scip – Secure Communications Interoperability Protocol 🔐
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scob – Secure Communications Outbound 🔒📤
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scrv – Secure Communications Inbound 🔒📥
🛠️ System / Miscellaneous Codes
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trqu – (Typically Queue-Related / System Use) ⚙️
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sclc – Site Candidate Layout Candidate/Collection 🏗️
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sctc – Security Control Target Capability/Configuration 🛡️
✅ Quick Tips
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📊 Use these codes in reporting tools (like CDR or analytics dashboards) to break down call activity.
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💡 Helps identify usage patterns, billing discrepancies, and optimization opportunities.
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🔍 Especially useful when reviewing inbound vs outbound traffic or troubleshooting call routing.