*astTECS GSM Gateway -1 Port VoIP- Multiple Channels as one

*asttecs GSM gateway is cost effective gateway. It reduces 50% of your telephone expenses. Bulk SMS can be send. The product is scalable; just add additional channels to extend the system. Offering high quality at low price, with low power consumption, digital technology, flexible IVR  & voice mail system. 

*astTECS GSM Gateway -16 Port VoIP- Multiple Channels as one

*asttecs GSM gateway is cost effective gateway. It reduces 50% of your telephone expenses. Bulk SMS can be send. The product is scalable; just add additional channels to extend the system. Offering high quality at low price, with low power consumption, digital technology, flexible IVR  & voice mail system. 

*astTECS GSM Gateway - 8 Port VoIP - Multiple Channels as one

*asttecs GSM gateway is cost effective gateway. It reduces 50% of your telephone expenses. Bulk SMS can be send. The product is scalable; just add additional channels to extend the system. Offering high quality at low price, with low power consumption, digital technology, flexible IVR  & voice mail system. 

*astTECS GSM Gateway - 4 PORT VoIP - Multiple Channels as one

*asttecs GSM gateway is cost effective gateway. It reduces 50% of your telephone expenses. Bulk SMS can be send. The product is scalable; just add additional channels to extend the system. Offering high quality at low price, with low power consumption, digital technology, flexible IVR  & voice mail system. 

Sangoma 24 Port FXS Card

Analog Voice Boards / Analog Telephony Interface boards

Sangoma 24 Port FXS is among the highest quality Analog Telephony Interface boards for connecting Asterisk ®, FreeSWITCH® and many proprietary phone systems to the PSTN. Sangoma 24 Port Analog Telephony Interface boards 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.
The 24 Port FXS analog voice boards deliver superior audio quality in a 2U board that expands from two to eight ports using a single interface slot.

Sangoma 8 Port FXS Card

Analog Voice Boards / Analog Telephony Interface boards

Sangoma 8 Port FXS is among the highest quality Analog Telephony Interface boards for connecting Asterisk ®, FreeSWITCH® and many proprietary phone systems to the PSTN. Sangoma 8 Port Analog Telephony Interface boards 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. The 8 Port FXS analog voice boards deliver superior audio quality in a 2U board that expands from two to eight ports using a single interface slot.

Sangoma 4 Port FXS Card

Analog Voice Boards / Analog Telephony Interface boards

Sangoma 4 Port FXS is among the highest quality Analog Telephony Interface boards for connecting Asterisk ®, FreeSWITCH® and many proprietary phone systems to the PSTN. Sangoma 4 Port Analog Telephony Interface boards 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. The 4 Port FXS analog voice boards deliver superior audio quality in a 2U board that expands from two to four ports using a single interface slot.

*astTECS GSM Gateway -32 Port VoIP- Multiple Channels as one

*asttecs GSM gateway is cost effective gateway. It reduces 50% of your telephone expenses. Bulk SMS can be send. The product is scalable; just add additional channels to extend the system. Offering high quality at low price, with low power consumption, digital technology, flexible IVR  & voice mail system. 

16 Port GSM Dialer

16 port GSM dialer is a call center suit with GSM trunk. With 16 GSM ports, user can make or receive 16 concurrent calls. The objective of the GSM dialer is to connect the GSM card to the computer.
GSM dialer is the perfect call center solution for remote locations, where connectivity is available only through GSM cards.