We have an ISDN30e (PRI) line going in to our current phone system and to have a tinker with Asterisk I’m looking to plug this in to some server kit using a ISDN BRI PCI/PCIe card.
Question is, will the BRI PCI card work with the PRI line? Even if the number of channels are limited to that of BRI. Or will I need to purchase a significantly more expensive PRI card?
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Steve