OpenVox FXS/FXO gateways provide 4 to 96 analog port options for connecting phones, fax devices, PSTN lines, and existing analog wiring to SIP-based voice platforms.
Bridge analog phones, fax devices, PSTN trunks, and existing wiring into SIP-based voice platforms without replacing every endpoint at once.
Start with the model family that matches the number of analog endpoints, trunk lines, and wiring interfaces the site must keep.
4/8 FXS/FXO for SMB/SOHO access
Use iAG800 V2 when a small site needs mixed analog phone and trunk access on standard SIP.
16/24/32 FXS/FXO for mid-density access
Use MAG1000 when the project needs 16, 24, or 32 analog ports with FXS/FXO combinations.
48/72/96 FXS for modular access
Use MAG1100 for high-density FXS access with hot-swappable modular boards and RJ21 wiring.
16/24/32 FXS with flexible wiring
Use MAG2000 when 16 to 32 FXS ports must fit RJ11, RJ45, or RJ21 wiring scenarios.
48/72/96 FXS for high-density access
Use MAG2100 when high-density FXS access needs RJ45/RJ21 interfaces and AC or DC power input.
OpenVox FXS/FXO gateways share the same analog-to-SIP role, voice and fax continuity path, platform compatibility story, and remote operations framework.
Connect analog phones, fax devices, trunk lines, and existing wiring to SIP-based voice platforms.
Plan voice codec, DTMF, T.38, and G.711 fax behavior across the analog gateway family before rollout.
Use standard SIP integration with IPPBX, IMS/NGN, SIP server, and common VoIP operating platforms.
Support rollout and fault isolation with encrypted web access, SSH, SNMP monitoring, logs, configuration backup, firmware upgrade, and packet capture.
Confirm the analog port mix, wiring interface, SIP platform, fax requirements, and management model before moving from shortlist to purchase.
Compare FXS/FXO hardware differences by model while keeping shared SIP, voice, fax, and remote-operation capabilities visible as a unified OpenVox analog gateway system.
| Specification | iAG800 V2 | MAG1000 | MAG1100 | MAG2000 | MAG2100 |
|---|---|---|---|---|---|
| Access Density | |||||
| Analog ports | 2/4/8 FXS/FXO | 16/24/32 FXS/FXO | 48/72/96 FXS | 16/24/32 FXS | 48/72/96 FXS |
| FXO support | Yes | No | No | ||
| Model variants | 2S2O, 4S, 4O, 4S4O, 8S, 8O | 16, 24, 32 | 48, 72, 96 | 16, 24, 32 | 48, 72, 96 |
| Network And Operations | |||||
| Analog interface | RJ11 | RJ11 / RJ45 / RJ21 | RJ21 ports | RJ11 / RJ45 / RJ21 | RJ45 / RJ21 |
| Network interface | 2 x 10/100 Mbps | 2 x 10/100 Mbps | LAN1 / LAN2 / SFP | LAN1 / LAN2 / SFP | LAN1 / LAN2 / SFP |
| SIP protocol | SIP v2.0 / RFC3261 | ||||
| Remote management | Web/HTTPS, SSH, SNMP, TR-069, TR-181, TR-369 | ||||
| Voice And Fax | |||||
| Voice codecs | G.711A/U, G.729A, G.722, G.726, iLBC, OPUS | ||||
| Echo cancellation | G.168, 128 ms | ||||
| Fax modes | T.38 / G.711 pass-through | ||||
| Maximum fax rate | 14.4 kbps | ||||
| Physical And Power | |||||
| Chassis size | 190 x 142 x 35 mm | 440 x 44.45 x 220 mm | 482.5 x 335 x 44 mm | 510 x 90 x 310 mm | 440 x 44.5 x 335 mm |
| Power source | 12V 2A | 90-264V AC | 100-240V AC 50/60Hz | 100-240V AC / -48~-60V DC | 100-240V AC / -48~-60V DC |
| Max power consumption | 12 W | 20 W / 28 W / 36 W | 120 W | 52 W | 120 W |
| Operating temperature | 0°C ~ 50°C | 0°C ~ 45°C | |||
| Humidity range | 10% ~ 90% non-condensing | ||||
| Storage temperature | -20°C ~ 70°C | ||||
| Certification | CE | CE | CE | CE & FCC | CE & FCC |
Use OpenVox product pages, technical documents, and support channels to complete model selection, deployment preparation, and purchase follow-up.
Download
Open the selected FXS/FXO gateway page to review matching product resources, images, and details.
Download
Use formal documents when the shortlist needs confirmation on interfaces, fax behavior, security, and maintenance.
Support
Use the support path for deployment guidance, firmware workflow, troubleshooting, and post-purchase maintenance material.
Planning
Bring the shortlist to OpenVox when port mix, compatibility, quantity, timing, or pricing needs direct confirmation.
Connect with OpenVox to confirm FXS/FXO gateway selection, port mix, wiring fit, project quantity, and commercial planning for your analog voice rollout.
