Different Types Of Analog Telephony Cards

Telephone cards are crucial hardware components of telephone systems that integrate with computers. These installable circuit boards can be incorporated into PCI slots in computers. Telephony cards perform various features of a telephone system and can be used for call recording, dial dictation, analog-VoIP conversion, PBX or IVR system and more. These cards are crafted to support digital, analog or hybrid phone systems. There are mainly three types of analog telephony cards. So let’s discuss all of them in detail.

Types of Analog Telephony Cards

8 Port Analog Telephony Card

This telephony card supports up to eight connections per card in your Asterisk system. These cards scale from one to eight ports. Due to the modular nature of this card, you can easily mix and match between FXO and station (FXS) interfaces to offer the port that suits your requirement and needs. These cards are available in half-length PCI and PCI Express form factors.

Telephony Card

Specifications of 8 Port Analog Telephony Card

  • It accepts up to two quad-port modules or up to 4 single-port modules
    • It combines FXO and station FXS modules.
    • 32-bit 33MHz
    • It comes with DSP-based carrier grade echo cancellation module

Applications of 8 Port Analog Telephony Card

  • It is used to connect Asterisk based system to analog phone line
    • It can connect PBX systems to VoIP services
    • Analog Telephony cards are used for channel bank replacement
    • It is quite suitable for small and medium business application

4 Port Analog Telephony Card

This telephony card supports up to four connections per card in your Asterisk system. It scales from one to four ports. The modular nature enables you to mix and match between line (FXO) and station (FXS) interfaces to give you the exact configuration.

Specifications of 8 Port Analog Telephony Card

  • Have one to four analog ports
    • It has optional DSP-based carrier grade echo cancellation module
    • PCI or PCI Express bus architectures
    • Blends line (FXO) and station (FXS) modules
    • It accepts up to four single-port modules

Applications of 8 Port Analog Telephony Card

  • It can be connected to Asterisk-based systems to analog phone lines
    • It is used to connect PBX systems to VoIP services
    • 4 port telephony cards are suitable for small and medium business applications
    24 Port Analog Telephony Card

24 port analog telephony cars support up to 24 connections per card in your Asterisk system. Due to the modular nature of the card, you can mix and match between line (FXO) and station (FXS) interfaces to give you exact port configuration that suits your need. 2400 series cards scale from 4 to 24 ports and available in full-length PCI 2.2 and PCI Express form factors.

Specifications of 24 Port Analog Telephony Card

  • Have 4 to 24 analog ports
    • It coalesce line (FXO) and station (FXS) together
    • It comes with optional DSP-based carrier grade echo cancellation module
    • It accepts up to six quad-port modules

Applications of 8 Port Analog Telephony Card

  • It is used to connect Asterisk-based systems to analog phone lines
    • 8 Port Analog Telephony Card connects analog PBX systems to VoIP services
    • It is used for Channel Bank Replacement
    • It is quite suitable for small and medium business applications

 

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