About the product
1 E1/T1/PRI PCI Card
Support single PRI/E1/T1 lines i.e. add up to 24 (T1) or 30 (E1) crystal clear digital voice channels to your Asterisk system. The single span cards are available in PCI or PCI Express form factor.
4E1/T1/PRI PCI Card
4E1/T1/PRI quad span card lets you up to four T1 or E1 circuits that's a total of 96 (T1) or 120 (E1) concurrent calls. All quad span cards are fully compatible with Asterisk based system.
Support single PRI/E1/T1 lines i.e. add up to 24 (T1) or 30 (E1) crystal clear digital voice channels to your Asterisk system. The single span cards are available in PCI or PCI Express form factor.
4E1/T1/PRI PCI Card
4E1/T1/PRI quad span card lets you up to four T1 or E1 circuits that's a total of 96 (T1) or 120 (E1) concurrent calls. All quad span cards are fully compatible with Asterisk based system.
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