Analog Telephone Adaptors
iAG400 Analog VoIP Gateway
iAG400 expands compact analog access to four FXS ports, helping small offices, shops, and branch sites connect existing analog phones or fax devices to SIP communications.
Four-port analog migration for small sites
Use iAG400 when a compact deployment needs more analog endpoint capacity, standard SIP interoperability, and straightforward web-based administration.
Four FXS ports provide more compact analog endpoint capacity than 2-port ATA models.Standard SIP interoperability supports mainstream IPPBX and SIP server platforms.Small enclosure helps preserve space in branch and SOHO deployments.
Resources for iAG400 Analog VoIP Gateway
Access product documentation and OpenVox support resources for deployment planning.
Web Management Demo
Review iAG400 Analog VoIP Gateway Web GUI configuration, maintenance, and service settings with an OpenVox specialist.
Request DemoANALOG TELEPHONE ADAPTORS
Compare ATA VoIP Gateway Models
Compare 2, 4, and 8-port FXS models by analog endpoint capacity, SIP requirements, and deployment footprint.
Compare ATA Models