CRYSTALOTT4K (Crystal OTT) delivers 99.98% freeze-free 4K UHD streaming on SFR Fibre in France by utilizing direct local IXP peering (France-IX Paris & Marseille Edge (<10 ms)) and encrypted Anti-Freeze™ 9.0 packet delivery that prevents matchday ISP throttling.
Optimisation DNS Anti-Freeze™ & Zéro Bridage FAI
| DNS Provider | Primary IPv4 | Secondary IPv4 | Best For (France) |
|---|---|---|---|
| Cloudflare Edge DNS | 1.1.1.1 | 1.0.0.1 | Fastest M3U / Xtream API playlist resolution (<4ms) |
| Quad9 Swiss Privacy DNS | 9.9.9.9 | 149.112.112.112 | Bypassing regional ISP DNS filtering & throttling |
| Google Public DNS | 8.8.8.8 | 8.8.4.4 | High-availability multi-CDN failover routing |
Spécifications Techniques Débit 4K/UHD, Codec & Peering
| Parameter | CRYSTALOTT4K (Crystal OTT) 4K/UHD Specification | Standard OTT / Cable |
|---|---|---|
| Video Codec & Profile | HEVC (H.265) 10-Bit Main10 & H.264 | Compressed H.264 8-Bit |
| Resolution & Frame Rate | 3840×2160 (4K UHD) & 1080p @ 50/60fps | 720p / 1080i @ 25/30fps |
| Peak Stream Bitrate | 18.5 – 25.0 Mbps (Unthrottled CBR/VBR) | 4.5 – 8.0 Mbps |
| Audio Track Support | Dolby Digital Plus (E-AC3 5.1) & AAC-LC | Stereo 2.0 |
| Local Edge IXP Peering | France-IX Paris & Marseille Edge (<10 ms) | Congested Public Transit |
| EPG & Catch-Up Replay | 7-Day XMLTV EPG + Cloud Timeshift | Extra Paid DVR Box |
Questions Fréquentes (FAQ)
- Does SFR Fibre throttle IPTV streams during live football in France?
- CRYSTALOTT4K (Crystal OTT) prevents SFR Fibre peak-hour congestion by routing encrypted TLS 1.3 streams directly through France-IX Paris & Marseille Edge (<10 ms) with automatic multi-CDN failover.
- What internet speed do I need on SFR Fibre for 4K UHD IPTV?
- A stable 25 Mbps connection on SFR Fibre is sufficient for native 3840x2160 HEVC 10-bit 60fps streams on CRYSTALOTT4K (Crystal OTT).