Frequently Asked Question
Vendor Support for Opus
Last Updated 7 months ago
Here's a summary table based on available information from manufacturer documentation and community sources. Note that Opus support is generally tied to firmware generation — older/legacy models typically lack it, while newer platforms include it.
Grandstream — Opus Support
| Model / Series | Opus Support | Notes |
|---|---|---|
| GRP2612 / 2613 / 2614 / 2615 / 2616 | ✅ Yes | GRP series explicitly lists G.722 and Opus |
| GRP2650 / 2670 | ✅ Yes | Same GRP platform |
| GXP2130 / 2135 / 2140 / 2160 / 2170 | ❌ No | Older GXP2xxx — Opus not listed in datasheets |
| GXP1610 / 1615 / 1620 / 1625 / 1628 / 1630 | ❌ No | Legacy GXP16xx — no Opus |
| GXP1760 / 1780 / 1782 | ❌ No | Legacy GXP17xx — no Opus |
| GXV3350 / 3370 / 3380 | ✅ Yes | Android-based video phones support Opus |
| GHP620 / 630 series | ❌ No | Hotel phones — no Opus listed |
| WP820 / WP825 / WP826 | ✅ Yes | Wi-Fi phones on newer platform |
Yealink — Opus Support
| Model / Series | Opus Support | Notes |
|---|---|---|
| T41S / T42S / T46S / T48S | ✅ Yes | T4S series was first to add Opus |
| T41U / T42U / T43U / T46U / T48U / T53 / T54W / T57W | ✅ Yes | T4U/T5 series — Opus confirmed |
| T31 / T31P / T31G / T33G | ❌ No | T3 entry-level — no Opus |
| T41P / T42G / T46G / T48G | ❌ No | Pre-S generation — no Opus |
| T58A / T58W | ✅ Yes | Android video phones — Opus supported |
| CP920 / CP960 | ✅ Yes | Conference phones — Opus supported |
Fanvil — Opus Support
| Model / Series | Opus Support | Notes |
|---|---|---|
| X3S / X3G / X4 / X5S / X6 | ❌ No | Older X-series — Opus not listed (3CX codec templates confirm no Opus) |
| X7 / X7C | ✅ Yes | Higher-end X7 platform includes Opus |
| X210 / X210i | ✅ Yes | Executive series — Opus supported |
| H3 / H5 (Hotel) | ❌ No | Hotel phones — no Opus |
| i-series (intercoms) | ❌ No | Intercom/door phones — no Opus |
| V64 / V65 | ✅ Yes | Video phones — Opus supported |
Sangoma — Opus Support
| Model / Series | Opus Support | Notes |
|---|---|---|
| S206 / S300 / S400 / S500 | ❌ No | Older Sangoma/Digium phones — no Opus |
| P310 / P315 / P320 / P325 | ✅ Yes | Newer P-series (ARM-based) — Opus added per FreePBX community |
| P330 / P370 | ✅ Yes | Higher-end P-series — Opus supported |
⚠️ Caveats:
- Opus support can sometimes be enabled/disabled via firmware updates — always check the latest datasheet for your specific firmware version.
- Entries marked ✅ may require a minimum firmware version to enable Opus.
- For Fanvil and Sangoma in particular, per-model documentation varies — verify against the manufacturer's current datasheet before purchasing.
