Digital Telephony Cards
TE435 Digital Cards
Quad span digital cards are available in PCI and PCI-Express form factors. All quad span models can be combined with an Octasic DSP-based echo cancellation module to provide effective hardware echo cancellation across all channels.
Digital Card Applications
Use inside a server of your choice, powered by Linux/Windows, to create a SIP-TDM Gateway to allow IP-PBX to route calls to traditional PSTN.
Use inside a server of your choice, powered by Linux/Windows, to create a SIP-TDM Gateway with your legacy analog based PBXs to replace expensive analog line connections with SIP trunking to allow reduced call costs, reduced line rental, and bring extra flexibility and disaster recovery.
Monitor and record telephone conversations for lawful call interception.
High Density IVR
Combine Sangoma octal port cards to achieve high density calling to create large scale IVR solutions.
Digital Card Features
Up to 24 (T1/J1) or 30 (E1) simultaneous calls per span (96 total T1/J1 and 120 total E1 per card).
Selectable T1, E1 or J1 Mode / Half-Length, Half-Height, Digital Card.
Hardware Echo Cancellation
Optional 128ms hardware echo cancellation module.
Protocol support includes: ISDN PRI, Robbed-Bit, CAS.