BusinessTEL VoIP PBX
Technical Information
Manage everything through web
BusinessTEL’s web interface is a key component of its user-friendly design. It provides users with a highly intuitive interface that makes it easy to manage and configure the system’s features and functionalities.
The dashboard includes various widgets that display information on calls, queues, agents, and other system metrics. Users can customize the dashboard by adding or removing widgets based on their preferences and requirements.
The web interface also provides users with access to various system settings, including call routing, user management, and system configuration. These settings are organized in a logical and user-friendly manner, making it easy for users to find and configure the specific settings they need.
Architecture and deployment
BusinessTEL’s architecture is designed to be highly flexible and scalable, making it an ideal choice for businesses of all sizes and types. The system is built on a modular architecture that allows it to support multiple PBX engines, multiple databases, and multiple web frontends.
The PBX engines form the core of the system, providing the communication functionality that businesses rely on. BusinessTEL is built on the world’s most deployed software PBX, Open Standard SIP Stack at its core. In front of it, BusinessTEL is coupled with a customized version of SBC to protect the backend PBX servers from common SIP based attacks, helps with connectivity, and ensures reliability in calls.
All-in-One, straightforward deployment with SBC protection.
Vertically and horizontally scalable to support up to 100,000 users with over 10,000 concurrencies.
Multiple database support including MySQL, PostgreSQL, SQLite for high level of control and integration.
Server load balancing for multiple servers.
BusinessTEL’s architecture is highly flexible and scalable, providing businesses with the ability to choose the PBX engine, database, and web frontend that best meets their needs. Its modular design and scalability make it an ideal choice for businesses of all sizes and types, providing a reliable and efficient communication solution that can grow and adapt as the business evolves.
Security
Built-in firewall
BusinessTEL comes with a built-in firewall that monitors and blocks unauthorized access attempts, preventing malicious attacks.
Encrypted communications
BusinessTEL uses Transport Layer Security (TLS) encryption for all communication, ensuring that data is transmitted securely. This also includes data (files and database) at rest with different encryption technologies, web encryption and so on.
Access control
BusinessTEL provides granular access controls, allowing administrators to control who can access different features and settings.
Two-factor authentication
BusinessTEL supports two-factor authentication, providing an additional layer of security to user accounts.
Fail2ban
BusinessTEL includes Fail2ban, which monitors and blocks IP addresses that exhibit suspicious behavior, protecting the system from brute-force attacks.
Automatic updates
BusinessTEL provides automatic security updates, ensuring that the system remains up-to-date and protected from the latest security threats.
Anti-fraud
Several tools have been integrated to minimize the risk of a fraud. GeoIP database allows you to limit countries that can be connected, Fail2ban will stop brute force attacks and Call cost limit will automatically stop compromised accounts.
Through SBC
- Malicious attacks such as a denial-of-service attack (DoS) or distributed DoS
- Toll fraud via rogue media streams
- SIP Malformed Packet Protection
- Topology hiding by back-to-back user agent (B2BUA)
- Encryption of signaling (via TLS) and media (SRTP)
- Access Control List
- Auto Control Network Firewall
- SIP Firewall Level
Usage visibility
Dashboard
BusinessTEL’s dashboard provides real-time information on call activity, including the number of active calls, call queues, and call durations. The dashboard also displays system performance metrics such as CPU and memory usage.
Call detail records (CDRs)
BusinessTEL’s CDRs provide a detailed record of all call activity, including the time of the call, the duration, and the parties involved. CDRs can be used for billing and auditing purposes.
Logs
BusinessTEL’s logs provide detailed information on system activity, including call events, system errors, and warnings. Logs can be used to troubleshoot issues and track system performance.
SNMP
BusinessTEL supports Simple Network Management Protocol (SNMP), enabling users to monitor system performance metrics and receive notifications when issues occur.
Real-time monitoring
BusinessTEL provides real-time monitoring of call activity, enabling users to monitor call queues, agent availability, and call durations in real-time.
Additional capabilities
Alternatively, you can also add Nagios/NagiosXI or similar tools to add monitoring capabilities to your BusinessTEL.
Recommended technical specifications
Hardware
All-in-One Deployment
| Users | vCPU | Memory | Storage |
|---|---|---|---|
| Up to 500 users | 4 to 8 | 4 to 8 GB | 100 GB to 1 TB |
| Up to 2,000 users | 8 to 16 | 8 to 32 GB | 100 GB to 1 TB |
Split Deployment
| Feature | vCPU | Memory | Storage |
|---|---|---|---|
| Web | 4 | 4 GB | 30 GB |
| PBX | 4 | 8 GB | 100 GB |
| DB | 8 | 16 GB | 1 TB |
| SBC | 4 | 8 GB | 100 GB |
Network
Up to 2,000 users
Minimum 1 Gb LAN network connectivity.
More than 2,000 users
Link Aggregation (LAG) and Link Aggregation Control Protocol (LACP) on supported Hypervisor platforms (for multiple physical network connections).
Cloud setup
| Users | Size |
|---|---|
| 20 to 50 users | e2-highcpu-2 |
| 50 to 300 users | n1-standard-4 |
| 300 to 1,000 users | n1- |
| Users | Size |
|---|---|
| 20 to 50 users | B2s |
| 50 to 300 users | D4 v3 |
| 300 to 1,000 users | D12 v2 |
| Users | EC2 Size | Lightsail Size |
|---|---|---|
| 20 to 50 users | a1.large | t2.medium |
| 50 to 300 users | m5ad.xlarge | t2.xlarge |
| 300 to 1,000 users | r5ad.xlarge | t2.2xlarge |
Please check with us for a more precise sizing strategy.
BusinessTEL softphone
BTEL.io by Astiostech is a leading-edge communication solution that harnesses the power Astiostech’s BusinessTEL Cloud Ready PBX to deliver end to end customer connectivity solutions to businesses of any size.
BusinessTEL is a comprehensive communication solution that can significantly benefit businesses in today’s digital age.
Its features, scalability, compatibility, and user-friendly interface make it an ideal choice for organizations looking to streamline their communication processes, improve productivity, and enhance customer satisfaction. With BusinessTEL, businesses can stay competitive in the ever-evolving marketplace and effectively communicate with their customers, partners, and employees.
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