Digium Dual Span Digital T1/E1/J1/PRI PCI-Express x1 Card (1TE235BF) with Hardware Echo Cancellation (VPM064) (Normal Bracket)

Digium's Dual Span 1TE235BF Digital Card supports 48 (T1 / J1) or 60 (E1) connections to PSTN trunks over two spans (digital circuits). Built exclusively for use with Asterisk and Asterisk-based communications systems, the dual span cards provide the best value in digital connectivity. Dual span digital cards are available in PCI and PCI-Express form factors.

Digium Dual Span Digital 1TE235BF Key Features

• Up to 24 (T1/J1) or 30 (E1) simultaneous calls
• Supports T1, E1 and J1 physical interface connections
• Protocol support includes: ISDN PRI, Robbed-Bit, CAS
• Industry standard RJ-45 port
• Available in PCI and PCI Express form factors
• 2 ports / 2 spans
• 5 year warranty

Digium cards are compatible with all versions of Asterisk using the DAHDI driver framework. Asterisk and DAHDI are available for free from the Asterisk.org website. All cards include a five (5) year warranty and are eligible for Digium's Exceptional Satisfaction Program (ESP) risk-free Quality Guarantee.

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