Sangoma 4 Port FXO

Sangoma 4 Port FXO

Click on above image to view full picture

More Views

Availability: In stock


Quick Overview

Sangoma 4 Port FXO Card

Analog Voice Boards / Analog Telephony Interface boards

The Sangoma 4 port FXO analog voice board is designed specifically for smaller-budget installations.
• 4 Simultaneous PSTN calls (per interface slot)
• Compatible with all commercially available motherboards
• Hardware echo cancellation available
• Hardware fax synching support

FXO is foreign eXchange Office interface, and is the plug on the phone that receives Analog telephony services, typically from the local phone company’s central office, of the Public Switched Telephone Netwok (PSTN). In other words, an FXO interface points to the Telco office.

Primarily, the services provided by an FXO interface to any Telco network device are to on-hook / off-hook indication (loop closure).

Product Description

We Also Recommend

Product Tags

  • Technical Specifications

    • 4 ports of FXO and 1 Port of FXS
    • Support for the Asterisk®, FreeSWITCH®, Yate™, as well as other Open Source and proprietaryPBX/Switch/IVR/VoIP gateway applications
    • Single synchronous PCI and PCI Express interface for all ports
    • Dimensions: 2U Form factor: 140 mm x 55 mm for use in restricted chassis
    • Includes both standard and short half-height compatible mounting clips for installation in 2U rack-mount servers
    • 32 bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention
    • Autosense compatibility with 5 V and 3.3 V PCI busses
    • Fully PCI 2.2 and PCI Express compliant, compatible with all commercially available motherboards, proper sharing of PCI interrupts
    • Power: 3.6 W (0.3 A @ 12 V) and 1.65 W (0.5 A @ 3.3 V)
    • Temperature range: 0 – 50 °C
    • Cables are included
    • Supports Fax: Single FXS Port designed for optimum fax support

    Optional: DSP Echo Canceller

    • G.168-2002 echo cancellation in hardware
    • 1024 taps/128ms tail per channel on all channel densities
    • DTMF decoding and tone recognition
    • Voice quality enhancement: Octasic music protection, acoustic echo control and adaptive noise reduction
    • No CPU Load as a result of echo cancellation
    • No additional slot is required

    Operating systems

    • Windows® 2003, Windows® XP, Windows® Server 2008, Windows® Vista, Windows® 7
    • Linux (all versions, releases and distributions from 1.0 up)

    • Diagnostic tools: WANPIPEMON, SNMP, system logs
    • Production Quality: ISO 9002
    • Cabling Overview: The B600 boards incorporate 4-pin RJ11/6 standard jacks.

  • Product Tags

    Use spaces to separate tags. Use single quotes (') for phrases.