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XR0019 Astribank USB Channel Bank - 8 FXO

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11.00 KGS
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 Product Description

Astribank is a USB channel bank especially designed for Asterisk Open Source PBX systems

Astribank connects to the Asterisk IP-PBX server via USB 2.0, thus eliminating the need for an intermediating PCI (the solution used by other channel banks). Click here to see a comparison between Astribank and legacy channel banks.

Modular, Flexible Channel Bank Grows with Your Telephony Needs

A single Astribank USB-connected channel bank supports various combinations of analog and/or digital telephony lines and trunks. See the "Configurations" tab in the table below for suggested configurations. Furthermore, the Astribank design allows customers to let the system grow along with their telephony needs. The digital modules support individual software activation of each port (up to four ports per PRI module, and up to eight ports per BRI module). In other words, customers purchasing a single E1/T1 port receive hardware that can support up to four active ports. When required, the additional port(s) can be activated remotely, via a software key. Additional analog modules can also be added as needed (each chassis supports up to four modules of eight analog ports each) for a maximum of 32 analog ports per chassis.


Astribank's driver has been included as an official part of Zaptel (now DAHDI) since release 1.2.4 (Feb. 2006), making Astribank integral with Asterisk systems. Today Astribank is tested with Debian and CentOS. Theoretically, Astribank is compatible with any modern Linux-based distribution.


Echo Cancellation module Voice enhancement & echo cancellation (optional)
Analog Lines Fail-over In case of power outage or an Asterisk malfunction, up to six analog PSTN lines are routed directly to predetermined analog extensions.
I/O Ports Input/Output ports for Asterisk peripheral device support (model-specific)
Rapid PA™ Public Address capability for FXS port(s) (optional and model-specific)


Maximum number of built-in analog ports 32
Maximum number of E1 / T1 ports 16
Maximum number of BRI ISDN ports 8
Maximum number of telephony modules 4
Maximum number of telephony ports

 Warranty Information

1 year subject to correct use as per the technical and user manual.

Back to warehouse following submission of RMA on support page as per the procedures and documentation.

All RMA's need to be returned in original packaging.

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