Four (4) span digital T1/E1/J1/PRI PCI-Express x1 card and hardware echo cancellation (VPM128).
This card requires Switchvox release 5.8.1. This card is recommend for use with Asterisk installations.
Connect four T1 or E1 trunks to an Asterisk-based PBX system
Add direct digital PSTN connectivity to your Asterisk application or solution
Ideal for call center applications, service bureaus and large phone systems
Up to 24 (T1/J1) or 30 (E1) simultaneous calls per span (96 total T1/J1 and 120 total E1 per card)
Supports T1, E1 and J1 physical interface connections
Optional 128ms hardware echo cancellation module
Protocol support includes: ISDN PRI, Robbed-Bit, CAS
Industry standard RJ-45 port
Available in PCI and PCI Express form factors
Asterisk and DAHDI supported (DAHDI 2.8 or later required for the TE435)
Switchvox supported (Switchvox 5.8.1 or later required for the TE435)