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Green PCI card with one FXS port and low-profile bracket

Roby Technology Co., Limited

Roby Technology Co., Limited Asterisk FXS Card X100P 1 Port PCI telephone accessory

SKU CH-EC3D-JK8YD

One-port FXS card with PCI interface for building Asterisk-based IP PBX or VoIP gateway systems

  • Product typeAsterisk Card For IP PBX Appliance
  • Key featuresSupports Asterisk , Issabel, FreePbx ,AsteriskNow ,Dahdi ...
  • Single-port FXS interface connects one analog phone
  • PCI slot fits standard and 2U low-profile servers
  • Asterisk, FreePBX, Issabel and DAHDI driver support
  • Build a complete SOHO PBX with open-source software
  • DAHDI 2.2.0 echo cancellation for clear voice quality

Single-port FXS telephony card

This Asterisk FXS Card X100P provides one FXS module on a PCI interface, enabling a single analog telephone handset to connect to an open-source IP PBX. It targets system integrators and small-office builders who need a low-cost, single-line voice gateway for Asterisk-based platforms.

PCI interface and driver support

The board uses a standard PCI slot and is compatible with DAHDI driver version 2.2.0, supporting echo cancellation via MG2. It works with Asterisk, FreePBX, Issabel, FreeSWITCH and other Dahdi-based distributions, presenting the port as a Kewlstart FXS channel.

Sustained operation in 2U servers

A low-profile bracket allows installation in 2U rackmount chassis where full-height cards cannot fit. The single FXS port maintains registration and call handling for continuous SOHO or call-center gateway duties without requiring additional cooling or power connections beyond the PCI bus.

How it compares

Measured against everything we stock in Headsets, Cords & Phone Mounts, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 66% of the 796 comparable items (median $17.99).

Specifications

Product
Brand nameAsteriskStore
Product typeAsterisk Card For IP PBX Appliance

Questions about this item

How is the PCI FXS card installed, and what step do people often miss?

Insert the card into a free PCI slot, secure the bracket, then load the DAHDI 2.2.0 driver and run dahdi_genconf followed by dahdi_cfg -vvvv so the FXS port appears as channel 1 in Asterisk.

What maintenance or replacement will the FXS module need later?

The single green FXS module is a field-replaceable unit; if a port fails you swap only that module instead of the whole card.

What limit appears first when the card handles sustained call traffic?

Only one FXS port exists, so concurrent analog calls are capped at a single channel.

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