Grandstream
Grandstream FXO/ATA gateway: 1 FXS port + 4/8 FXO ports, 3 SIP profiles, high-performance NAT.
| Type | FXO/ATA gateway |
| Short description | Grandstream FXO/ATA gateway: 1 FXS port + 4/8 FXO ports, 3 SIP profiles, high-performance NAT. |
| Details | 1 FXS port + 4/8 FXO ports, 3 SIP profiles, high-performance NAT |
| Use case | Keep analog phones, fax, FXO/FXS lines and migrate gradually to SIP. |
| Analog interfaces | FXS/FXO ports depending on model for analog extensions or PSTN lines. |
| VoIP | SIP profiles, call routing and interoperability with SIP IP PBXs. |
| Network | 10/100 or Gigabit Ethernet port depending on model and capacity. |
| Security | Encryption, certificates, random passwords and secure admin access depending on model. |
| Fax and tones | Fax/tone support and regional settings depending on configuration. |
| Provisioning | TR-069/HTTP/HTTPS/TFTP provisioning depending on model and platform. |
| Highlights | Reduces VoIP migration cost by reusing existing analog equipment. |
| Ecosystem | Compatible with the Grandstream ecosystem: UCM, GDMS, GWN or SIP endpoints depending on family. |
| Reference source | Official Grandstream page and 2026 product brochure. |
| Brand | Grandstream Networks |
| Commercial status | Product or series listed in Grandstream 2026 commercial sources. |