Clearance items can be either customer returns in "like-new" condition (Open Box Items), unused inventory stock rotation, or manufacturer refurbished. All items are tested, quality assured, fully functional, and carry a full 90 day manufacturer's warranty.
The TE407Pis a bundling of our leading TE405P product and our new
VPMOCT128 Octasic DSP-based echo cancellation module. The VPMOCT128
provides a certified carrier-grade algorithm that has been labeled a
benchmark for echo cancellation. This new module improves upon our
older VPM400M and TE411P/TE406P products.
With the VPM400M, 16ms or 128taps of echo cancellation were possible
across 128 channels. The new VPMOCT128 enables users to eliminate echo
tails up to 128ms or 1024 taps across all 128 channels in E1 mode or 96
channels in T1/J1 modes. Further, this module takes advantage of the
Octasic Voice Quality Enhancement to provide superior sound quality on
Digium has designed the TE407P to be fully compatible with existing
software applications and it is fully integrated with the Asterisk Open
Source PBX/IVR platform. Also, the open source driver supports an API
interface for custom application development. With the combination of
Digium hardware and Asterisk software, numerous combinations of
telephony configurations are possible. From the traditional PBX to VoIP
Gateways, Digium solutions are paving the way for a new generation of
The TE407P supports industry standard telephony and data protocols,
including Primary Rate ISDN (both N. American and Standard Euro)
protocol families for voice, PPP, Cisco, HDLC, and Frame Relay data
modes. Both line-side and trunk-side interfaces are supported, also
included are advanced call features. The TE407P is for use only with a
5.0 volt PCI slot.