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VPM032LF - Thirty Two (32) Channel Hardware Echo Cancellation Module for the A4x Cards

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  • VPM032LF - Thirty Two (32) Channel Hardware Echo Cancellation Module for the A4x Cards (1VPM032LF)
Digium - a Sangoma Company
$373.40
SKU:
1VPM032LF
Weight:
0.10 KGS
Availability:
Usually ships same day
Shipping:
Calculated at checkout

 Product Description

For Asterisk users connecting to the PSTN, echo with the voice communication is possible and can be managed effectively with echo cancellation modules from Digium. Asterisk has a range of software-based Open Source echo cancellation routines that are moderately effective in eliminating the echo that most Asterisk users experience. However, there are cases in which these algorithms are not effective. To combat this, Digium offers a line of DSP-based echo cancellation modules for all the Digium analog and digital (T1/E1/J1) cards with the VPMOCT series modules. 

The modules and the Digium telephony cards they support are as follows:

VPM032

  • Up to 32 channels
  • Compatible with the following Analog cards:
    • 4-port A4A
    • 4-port A4B

 Warranty Information

5 years subject to correct use as per the technical and user manual.

Back to warehouse following submission of RMA on support page as per the procedures and documentation.

All RMA's need to be returned in original packaging.

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