Digium is the creator of Asterisk the software PABX. Digium also manufacture telephony cards which allow you to connect directly into the PSTN. The cards allow you to connect into all analogue and ISDN telephone lines. The cards also allow you to connect your fax machines and eftpos machines to your PABX. Here is the list of Digium hardware and what each card can do.

TDM400P

The TDM400P is a 4 port card that allows you to connect in analogue telephone devices. The card takes a combination of 4 FXS and FXO modules. FXS modules allow you to connect fax machines, eftpos machines and DECT cordless phones to your PABX system. FXO modules allow you to connect Telstra analogue phone lines directly to your PABX. This means you can have all modules as FXO and connect in 4 Telstra phone lines or you can connect 4 fax machines or any combination you are looking for. This card runs through the zaptel framework. The TDM400P is a PCI compatible card.

TDM800P

The TDM800P much like the TDM400P is an 8 port card that allows you to connect in analogue telephone devices. It allows you to connect a combination of FXS and FXO modules. FXS modules allow you to connect fax machines, eftpos machines and DECT cordless phones to your PABX system. FXO modules allow you to connect Telstra analogue phone lines directly to your PABX. This means you can have all modules as FXO and connect in 8 Telstra phone lines or you can connect 8 fax machines or any combination you are looking for. This card runs through the zaptel framework. The TDM800P is a PCI compatible card.

AEX800P

The AEX800P is the PCI Express equivalent of the TDM800P. Please see TDM800P for a further description.

TDM2400P

The TDM2400P much like the TDM400P is a 24 port card that allows you to connect in analogue telephone devices. It allows you to connect a combination of FXS and FXO modules. FXS modules allow you to connect fax machines, eftpos machines and DECT cordless phones to your PABX system. FXO modules allow you to connect Telstra analogue phone lines directly to your PABX. This means you can have all modules as FXO and connect in 24 Telstra phone lines or you can connect 24 fax machines or any combination you are looking for. This card runs through the zaptel framework. The TDM2400P is a PCI compatible card.

B410P

The B410P is an ISDN BRI compatible card. ISDN BRI is commonly known as ISDN2 services from Telstra. Each ISDN BRI service acts as 2 lines into the business. The B410P allows you to connect up to 4 Telstra ISDN BRI connections. It comes with onboard hardware echo cancellation up to 64ms. The card can be configured in point to point mode or point to multipoint. It uses the mISDN framework to integrate with asterisk.

TE122P

The TE122P is an ISDN PRI compatible card. ISDN PRI is commonly known as ISDN10, ISDN20 or ISDN30. Basically it is a telephone connection that will give you between 10 and 30 phone lines through 1 cable. An additional card can be added to the TE122P for hardware echo cancellation. The card can be configured in TE mode which connects to Telstra or NT mode which allows you to integrate into your old PABX. This card runs through the zaptel framework. The TE122P is a PCI compatible card.

TE121P

The TE121P is the PCI Express equivalent of the TE122P. Please see the TE122P for a further description.

TE205P

The TE205P is very similar to the TE122P. The TE205P is a dual port ISDN PRI card. It will allow you to run 2 Telstra ISDN PRI services and connect up to 60 ISDN lines directly to the PABX. Each port can be configured in TE or NT modes. This card runs through the zaptel framework. The TE205P is a PCI 5 volt compatible card.

TE207P

The TE207P is the TE205P card with an extra hardware echo cancellation board added. It allows you to do up to 128ms of echo cancellation. This card runs through the zaptel framework.

TE210P

The TE210P is very similar to the TE205P however it is compatible with a PCI 3.3 volt slot. This card runs through the zaptel framework.

TE212P

The TE212P is the TE210P card with an extra hardware echo cancellation board added. It allows you to do up to 128ms of echo cancellation. This card runs through the zaptel framework.

TE220

The TE220 is very similar to the TE205P however it is compatible with a PCI Express slot. This card runs through the zaptel framework.

TE220B

The TE220B is the TE220 card with the added hardware echo cancellation module. The module allows you to do up to 128ms of echo cancellation. This card runs through the zaptel framework.

TE405P

The TE405P is very similar to the TE205P. The TE405P is a quad port ISDN PRI card. It will allow you to run 4 Telstra ISDN PRI services and connect up to 120 ISDN lines directly to the PABX. Each port can be configured in TE or NT modes. This card runs through the zaptel framework. The TE405P is a PCI 5 volt compatible card.

TE407P

The TE407P is the TE405P card with an extra hardware echo cancellation board added. It allows you to do up to 128ms of echo cancellation. This card runs through the zaptel framework.

TE410P

TE412P

The TE412P is the TE410P card with an extra hardware echo cancellation board added. It allows you to do up to 128ms of echo cancellation. This card runs through the zaptel framework.

TE420

The TE420 is very similar to the TE405P however it is compatible with a PCI Express slot. This card runs through the zaptel framework.

TE420B

The TE420B is the TE420 card with the added hardware echo cancellation module. The module allows you to do up to 128ms of echo cancellation. This card runs through the zaptel framework.