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- Sangoma (Digium) Telephony Cards /
- Sangoma (Digium) Analog Cards /
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- Digium 1VPM032LF
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Digium 1VPM032LF Echo Cancellation Module for A4x and A8x Cards
VPM032: Up to 32 channels.
Compatible with the following Digium Analog Cards:
- 4-port A4x
- 4-port A8x
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