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Roby Technology Co., Limited

Roby Technology Co., Limited TDM410P FXO Card 4 Port PCI Echo Canceller telephone accessory

SKU CH-YNR5-X9BF1

An analog telephony card with four FXO ports and a hardware echo-cancellation module for building Asterisk-based PBX systems

  • TypeAsterisk Card For VoIP Phone System
  • SpecificationsAnalog FXS / FXO Card
  • FeaturesSupports Asterisk , Issabel, FreePbx ,AsteriskNow ,Dahdi ...
  • 4 FXO ports connect analogue PSTN lines to your PBX
  • Hardware echo canceller VPMADT032 removes line echo on every channel
  • PCI interface fits standard server or desktop expansion slots
  • Works with Asterisk, FreePBX, Issabel and other DAHDI-based platforms
  • Bundled with four red FXO modules ready for immediate installation

Four-port analogue FXO card

The Roby Technology TDM410P adds four FXO interfaces to a standard PCI slot, letting a PC running Asterisk, FreePBX, Issabel, Dahdi or compatible software connect directly to PSTN lines for a SOHO or small-business VoIP PBX.

Hardware echo cancellation module

A bundled VPMADT032 module provides on-board echo cancellation using the MG2 algorithm, offloading DSP work from the host CPU and keeping call quality consistent without extra software load.

Red FXO modules and PCI mounting

The card ships with four red FXO modules installed; green FXS modules are not included. A full-height PCI bracket is required, so the board fits traditional desktop or server chassis but not low-profile or PCIe-only systems.

Highlights

  • 4 FXO ports connect analogue PSTN lines to your PBX
  • Hardware echo canceller VPMADT032 removes line echo on every channel
  • PCI interface fits standard server or desktop expansion slots
  • Works with Asterisk, FreePBX, Issabel and other DAHDI-based platforms
  • Bundled with four red FXO modules ready for immediate installation

Specifications

BrandAsteriskStore
TypeAsterisk Card For VoIP Phone System
SpecificationsAnalog FXS / FXO Card
FeaturesSupports Asterisk , Issabel, FreePbx ,AsteriskNow ,Dahdi ...

Questions about this item

How do I install the TDM410P FXO card and which step is often missed?

Insert the card into a PCI slot, secure the bracket, attach the four red FXO modules to the board, then run dahdi_genconf and dahdi_cfg -vvvv so the system detects all four channels with the MG2 echo canceller.

What maintenance or replacement will the TDM410P FXO card need later?

The card uses a VPMADT032 echo cancellation module; if echo quality degrades you replace that module, and the four FXO ports may need re-seating if PSTN line faults appear.

What limit appears first on the TDM410P FXO card under sustained use?

The four FXO ports cap simultaneous PSTN calls at four, and the DAHDI 2.2.0 driver with MG2 echo cancellation handles only those channels before call setup fails.

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