Artikelen

 Choosing Between Asterisk, FreePBX, and 3CX for Your Business

Choosing a phone system platform affects setup complexity, ongoing cost, and available features....

 How to Back Up and Restore an Asterisk/FreePBX Configuration

Losing your PBX configuration means losing extensions, routing rules, voicemail, and potentially...

 How to Configure Extensions and Voicemail in Asterisk

Extensions are the individual phone lines within your PBX system, and voicemail lets callers...

 How to Configure NAT Traversal for SIP (STUN/TURN)

NAT traversal is one of the most common sources of VoIP connectivity problems —...

 How to Configure Ring Groups and Call Queues in FreePBX

Ring groups and call queues route incoming calls to multiple potential answerers —...

 How to Configure WebRTC for Browser-Based Calling

WebRTC enables voice/video calling directly in a web browser without requiring a separate...

 How to Install Asterisk PBX on a VPS

Asterisk is the foundational open-source telephony engine powering most self-hosted PBX systems...

 How to Install FreePBX on a VPS

FreePBX is a widely-used, open-source web interface built on top of Asterisk — making PBX...

 How to Install a Self-Hosted Video Conferencing Server (Jitsi Meet)

Jitsi Meet is a free, open-source video conferencing platform — giving you a self-hosted...

 How to Integrate SMS/Messaging with a PBX System

Adding SMS capability to your PBX system enables text-based business communication alongside...

 How to Integrate a PBX with a CRM

Connecting your PBX to a CRM enables call pop-ups showing caller information, automatic call...

 How to Monitor VoIP Server Health and Call Quality Metrics

Proactive VoIP monitoring catches quality degradation and capacity issues before they...

 How to Secure a VoIP Server Against Toll Fraud

An unsecured VoIP server is a common target for toll fraud — attackers who compromise weak...

 How to Set Up Asterisk Realtime Architecture with a Database Backend

Asterisk Realtime lets configuration (extensions, endpoints) be dynamically loaded from a...

 How to Set Up Call Center Features (ACD, Wallboards)

For genuine call center operations, features beyond basic queuing — ACD (Automatic Call...

 How to Set Up Call Recording and Compliance Logging

Many businesses need to record calls for quality assurance, dispute resolution, or regulatory...

 How to Set Up Conference Bridges in Asterisk

Conference bridges enable multi-party calls — essential functionality for team meetings and...

 How to Set Up Fax Over IP (T.38) on Asterisk

Despite being an older technology, fax remains genuinely required in some industries (legal,...

 How to Set Up High Availability for a PBX System

For businesses genuinely dependent on phone system uptime, high availability configuration...

 How to Set Up Matrix/Synapse for Self-Hosted Chat and Voice

Matrix is an open, decentralized communication protocol, and Synapse is its most widely-used...

 How to Set Up Multi-Tenant PBX Hosting

Multi-tenant PBX hosting lets a single Asterisk installation serve multiple independent...

 How to Set Up SIP Trunking for Your PBX

A SIP trunk connects your self-hosted PBX to the public telephone network, letting you make and...

 How to Set Up SRTP and TLS Encryption for Secure VoIP

Unencrypted VoIP traffic is vulnerable to eavesdropping and call interception. SRTP (encrypted...

 How to Set Up Time-Based Call Routing (Business Hours)

Time-based routing automatically directs calls differently based on business hours, holidays, or...

 How to Set Up a Softphone for Remote Employees

Softphones let remote employees make/receive calls through your PBX system from anywhere with...

 How to Set Up an IVR (Interactive Voice Response) Menu

An IVR menu greets callers with recorded prompts and routes them based on their keypad selections...

 How to Troubleshoot Common VoIP Quality Issues (Jitter, Latency, Packet Loss)

Choppy audio, delays, and dropped words are almost always caused by one of three underlying...

 How to Troubleshoot One-Way Audio Issues in Asterisk

One-way audio — where one party can hear the other but not vice versa — is among the...

 Understanding VoIP Codecs and Bandwidth Requirements

Codecs determine how voice audio is compressed for transmission — directly affecting both...

 VPS Requirements for VoIP and Communication Servers

VoIP and communication server workloads have distinct resource needs compared to typical web...