Optimize Your VoIP Calls
PSTN Replacement for Local Businesses We have a full range of business call services for local companies that reside within a particular area and have a local customer base. In addition to relying upon your local telephone network, you can opt for our business call services plans that local vendors can not match and are more cost-effective.
Understanding VoIP Bandwidth Requirements
| Codec | Bandwidth | Quality |
|---|---|---|
| G.711 | 87 kbps | Excellent |
| G.729 | 31 kbps | Good |
| Opus | 32-64 kbps | Excellent |
| iLBC | 15-25 kbps | Good |
Key Optimization Techniques
1. Codec Selection
Choose G.729 or Opus for bandwidth-limited connections.
2. Quality of Service (QoS)
Prioritize VoIP traffic in your router settings. Prioritize SIP and RTP ports.
3. VPN Optimization
Use WireGuard for minimal overhead. Avoid OpenVPN for VoIP.
4. Silence Suppression
Stop transmitting during silence. Saves up to 50% bandwidth.
5. Adaptive Jitter Buffer
Adjust buffer size based on your network conditions.
Common Problems and Solutions
Problem: Echo
Solution: Use echo cancellation, update firmware.
Problem: Jitter
Solution: Increase jitter buffer, use QoS.
Problem: Packet Loss
Solution: Use FEC (Forward Error Correction).
RingMex Optimization Features
- ✅ Automatic codec selection
- ✅ Built-in QoS optimization
- ✅ WireGuard VPN with minimal overhead
- ✅ Adaptive jitter buffer
- ✅ Silence suppression