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Digium Wildcard TE412P
Quad Span Selectable T1/E1/J1
With Octasic Echo Cancellation
Ports: 4 RJ-45
Interface: PCI (3.3v only)
Product Description
The TE412P offers an on-board DSP-based echo cancelation module. It supports E1,
T1, and J1 environments and is selectable on a per-card or per-port basis.
The TE412P is a bundling of Digiums leading TE410P product and the new VPM450M
Octasic DSP-based echo cancelation module. The VPM450M provides a certified
carrier-grade algorithm that has been labeled a benchmark for echo cancelation.
This new module improves upon our older VPM400M and TE411P/TE406P products. With
the VPM400M, 16ms or 128taps of echo cancelation were possible across 128
channels. The new VPM450M 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 all calls.
Digium has designed the TE412P 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 worldwide communications.
The TE412P 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 TE412P is for use only with a 3.3 volt PCI slot.
Data Modes:
- Cisco HDLC
- HDLC
- PPP
- Multilink PPP
- Frame Relay
Voice Modes:
- PRI CPE & PRI NET
- NI1
- NI2
- EuroISDN
- 4ESS (AT&T)
- 5ESS (Lucent)
- DMS100
- E&M
- Wink
- Feature Group B
- Feature Group D
- FXO & FXS
- Ground Start
- Loop Start
- Loop Start with Disconnect Detect
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