For many SMB’s and SOHO businesses, analog telephone lines are still their primary method of accessing the PSTN. For over a decade, Sangoma has been providing the highest quality Analog Telephony Interface cards for connecting Asterisk ®, FreeSWITCH® and many proprietary phone systems to the PSTN.
Sangoma Analog Telephony Interface cards are also an outstanding choice for building proto-type and proof-of-concept systems. The same drivers and API’s that are used for building a system that supports two telephony calls are used for systems that can support thousands of calls. There will never be a need to recreate or recode applications as the need for capacity increases.
Here you can find out why Sangoma cards are the the right choice.