VOS3000 parameter description, VOS3000 system parameter, VOS3000 data maintenance, VOS3000 data report, VOS3000 number management
VOS3000 number management provides essential capabilities for controlling call routing, implementing security policies, and preventing fraud through sophisticated number handling features. The Number Management section of VOS3000 encompasses multiple functions including number section queries, area information management, number transformation rules, and blacklist/whitelist configuration. This comprehensive guide based on VOS3000 2.1.9.07 manual Section 2.13 (Pages 190-196) covers all aspects of number management.
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Reference: VOS3000 2.1.9.07 Manual, Section 2.13 (Pages 190-196)
The VOS3000 number management interface provides access to all number-related configuration and query functions through a unified menu structure. Located in the navigation tree under Number Management, these functions include Number Section Query, Area Information, Number Transform, Black/White List Group, System White List, and Dynamic Black List. Each function serves specific purposes in the overall number management framework.
| 📁 Function | 📋 Purpose | 💼 Primary Use Case | 📖 Page |
|---|---|---|---|
| Number Section Query | Query number ownership and allocation | Identify which account owns specific number ranges | 190 |
| Area Information | Configure geographic prefix information | Enable area-based routing and billing | 191 |
| Number Transform | Define number modification rules | Implement dial plans and normalization | 192 |
| Black/White List Group | Create reusable number groups | Efficient management of large number lists | 193-194 |
| System White List | Configure system-level allowed numbers | Guarantee access for trusted numbers | 194 |
| Dynamic Black List | View and manage auto-blocked numbers | Monitor and control fraud prevention | 195-196 |
Reference: VOS3000 2.1.9.07 Manual, Section 2.13.1 (Page 190)
The Number Section Query function within VOS3000 number management allows administrators to search for number range assignments and identify which accounts own specific numbers or number ranges. This function queries the system’s number allocation database to show the begin number, end number, and associated account information.
| 📋 Field | 📝 Description |
|---|---|
| Begin Number | Starting number of the allocated range |
| End Number | Ending number of the allocated range |
| User’s Account ID | Account identifier that owns this number range |
| User’s Account Name | Name of the account owning the range |
Reference: VOS3000 2.1.9.07 Manual, Section 2.13.2 (Page 191)
Area Information configuration in VOS3000 number management defines the geographic information associated with number prefixes. This configuration enables the system to identify the area or country associated with called numbers, supporting area-based routing decisions, billing rate determination, and geographic reporting.
| 📍 Area Prefix | 🌍 Area Name | 📞 Example Numbers |
|---|---|---|
| 1 | USA/Canada | 12125551212, 14165551234 |
| 1212 | New York, USA | 12125551212 |
| 44 | United Kingdom | 442071234567 |
| 4420 | London, UK | 442071234567 |
| 880 | Bangladesh | 880171234567 |
Reference: VOS3000 2.1.9.07 Manual, Section 2.13.3 (Page 192)
Number Transform functionality within VOS3000 number management provides powerful capabilities for modifying calling and called numbers according to configurable rules. Number transformation enables implementation of dial plans, number normalization, and routing adjustments without modifying source numbers in the original call signaling.
| 📝 Original Prefix | 🎯 Target Prefix | 📞 Input Number | ✅ Result |
|---|---|---|---|
| 0 | 0 | 02584316146 | 02584316146 (no change) |
| 010 | 025 | 01012345678 | 02512345678 |
| 025 | (empty) | 02584316146 | 84316146 (prefix removed) |
| * | 025* | 117 | 025117 (add prefix) |
| 12345?78 | 99999999 | 12345178 | 99999999 (? = single digit) |
Reference: VOS3000 2.1.9.07 Manual, Section 2.13.4 (Pages 193-194)
Black/White List Groups in VOS3000 number management provide a mechanism for creating reusable collections of numbers that can be applied to caller or callee black/white list filters on gateways and phones. Group-based list management offers significant advantages over individual number configuration.
| 📋 Field | 📝 Description | 💡 Usage |
|---|---|---|
| Group Name | Descriptive name for the list group | Use clear names like “Known Fraud Numbers” |
| Phone Numbers | List of numbers in the group (full match) | Enter one number per line |
| Memo | Notes about the group purpose | Document reason for blocking/allowing |
Reference: VOS3000 2.1.9.07 Manual, Section 2.13.5 (Page 194)
The System White List in VOS3000 number management provides a system-level mechanism for ensuring that specific numbers are never blocked by any blacklist mechanism. Numbers on the System White List bypass all blacklist checks, guaranteeing access regardless of other filtering rules.
| 📊 Aspect | ✅ System White List | 🚫 Black/White List Groups |
|---|---|---|
| Priority Level | Highest – bypasses all filters | Entity level (gateway/phone) |
| Matching Mode | Full match only | Full match only |
| Scope | System-wide | Per entity (gateway/phone) |
| Best Use | Emergency services, support lines | Business filtering rules |
Reference: VOS3000 2.1.9.07 Manual, Section 2.13.6 (Pages 195-196)
The Dynamic Black List in VOS3000 number management provides visibility into automatically blocked numbers based on system-detected malicious activity or no-answer patterns. Unlike static blacklist configuration, the Dynamic Black List is populated automatically by the system based on configurable detection parameters.
| 📋 Field | 📝 Description |
|---|---|
| Phone Number | The blocked phone number |
| Type | Reason for blocking: Malicious Call or No Answer |
| Effective Date | When the block became active |
| Expiration Time | When the block will automatically expire |
| Last Call Time | Time of the last call before blocking |
| Softswitch | Softswitch node that detected the activity |
| ⚙️ Parameter | 📊 Default | 📝 Function |
|---|---|---|
| SS_BLACK_LIST_CALLER_MALICIOUS_CALL_LIMIT | 1000 | Max calls triggering malicious call blocking |
| SS_BLACK_LIST_CALLER_MALICIOUS_CALL_EXPIRE | 3600 | Duration for malicious call block in seconds |
| SS_BLACK_LIST_NO_ANSWER_LIMIT | 100 | Consecutive no-answer calls triggering block |
| SS_BLACK_LIST_NO_ANSWER_EXPIRE | 3600 | Duration for no-answer block in seconds |
Malicious call detection within VOS3000 number management protects systems from fraud, abuse, and denial-of-service attacks by identifying and blocking suspicious calling patterns. The detection system monitors call behavior and automatically blocks numbers that exceed configured thresholds.
| 🚨 Activity Type | 📝 Description | 🔍 Detection Method |
|---|---|---|
| High Concurrent Calls | Excessive simultaneous calls from single number | Concurrent call count threshold |
| Excessive Call Attempts | High call rate over short period | Call attempt rate threshold |
| Premium Destination Abuse | Unusual patterns to premium destinations | Destination pattern analysis |
| Failed Authentication | Repeated authentication failures | Failed auth attempt counter |
No-answer call tracking in VOS3000 number management identifies numbers that consistently generate calls that are never answered, which may indicate suspicious activity such as call testing, number harvesting, or automated dialing with invalid caller ID.
Understanding the difference between prefix matching and full match in VOS3000 number management is essential for effective configuration. Each matching mode has appropriate use cases and performance characteristics.
| 🔄 Matching Mode | 📝 How It Works | 💼 Best Use Case |
|---|---|---|
| Full Match | Entire number must match exactly | Black/White List Groups, System White List |
| Prefix Match | Number starts with configured pattern | Area Information, Rate Prefixes |
| Wildcard | Pattern matching with * and ? characters | Number Transform, Advanced filtering |
Effective VOS3000 number management for traffic control requires a balanced approach that provides security without impeding legitimate business operations.
| 🛡️ Layer | 📋 Mechanism | 📝 Purpose |
|---|---|---|
| 1 | System White List | Guarantee access for critical numbers |
| 2 | Black/White List Groups | Business-specific filtering rules |
| 3 | Dynamic Black List | Catch automated attacks |
| 4 | Regular Monitoring | Identify new attack patterns |
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| 📦 Service | 📝 Description | 💼 Includes |
|---|---|---|
| VOS3000 Installation | Complete server setup | OS, VOS3000, Database, Security |
| Security Configuration | Configure blacklist/whitelist | Dynamic blocking, fraud prevention |
| Technical Support | 24/7 remote assistance | Troubleshooting, Analysis, Training |
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To block a specific phone number in VOS3000 number management, create a Black/White List Group containing the number, then apply the group as a blacklist to the appropriate gateway or phone configuration. Navigate to Number Management > Black/White List Group, create a new group with a descriptive name, add the number to block, then apply the group to your gateway or phone.
The System White List operates at the highest priority level, guaranteeing that listed numbers can never be blocked by any filtering mechanism. It is used for numbers that must always have access. Black/White List Groups are applied at the entity level (gateway or phone) and can be used for both allowing and blocking numbers based on business rules.
To remove a number from the Dynamic Black List in VOS3000 number management, navigate to Number Management > Dynamic Black List, locate the entry you want to remove, and use the delete function to unblock the number immediately. Consider adding frequently blocked legitimate numbers to the System White List to prevent recurring blocks.
Black/White List Groups in VOS3000 number management use full match mode, requiring exact number correspondence. Wildcard patterns (* and ?) are not supported in list group entries. If you need pattern-based filtering, consider using number transformation rules or gateway-level filtering options.
Area Information provides geographic context for numbers, but routing decisions are made through rate and routing configuration. Configure Area Information prefixes to identify destinations, then use rate management functions to define rates for each prefix, and configure routing to select appropriate gateways for each destination.
MultaHost provides comprehensive technical support for VOS3000 number management configuration. Our team can assist with blacklist/whitelist configuration, number transformation design, and fraud prevention strategies. For immediate assistance, contact us via WhatsApp at +8801911119966. Additional resources are available at vos3000.com/downloads.php.
Need assistance configuring VOS3000 number management or implementing security policies? Our VOS3000 experts provide comprehensive support for blacklist/whitelist configuration, fraud prevention, and traffic control.
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