A108-PMC Octal Voice and Data Board

Condition: New

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Availability: In stock

About Us

A108-PMC is part of Sangomas family of Advanced Flexible Telecommunications hardware product lineit uses the same high-performance PMC interface that is providing superior performance in critical systems all over the world.

The A108-PMC supports up to 16.4Mbps of full duplex data throughput or up to 240 voice calls using up to eight T1, E1, or J1 lines. With Sangoma cards, you can take advantage of hardware and software improvements, as soon as they become available. The A108-PMC, like all cards in Sangomas AFT family, is field-upgradable with crash-proof firmware.

Technical Specifications



Eight T1/E1 ports with optimum PMC interface for high performance voice and data applications

Support for Asterisk, Yate and FreeSwitchPBX/IVR Projects, as well as other open source and proprietary PBX, Switch, IVR, or VoIP gateway applications

Shares same hardware and driver design as Sangomas award-winning AFT products

Dimensions: 90 mm x 150 mm

Intelligent hardware: Downloadable FPGA programming with multiple operating modes; add new features related to voice and/or data when they become available

Line decoding: HDB3, AMI, B8ZS

Framing: CRC-4, Non CRC4, ESF, SF, D4. Also compatible with Japan's J1

Maximum operational power: 7.5W ( 2.3A @ 3.3V)

Temperature range: 0 50 C

32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention

Ring buffer DMA handling for minimum host intervention and guaranteed data integrity on high volume systems

Supports Robbed Bit Channel Associated Signaling (CAS) and ISDN PRI

T1/E1 and fractional T1/E1, multiple channel HDLC per line for mixed data/TDM voice applications

Optimized per channel DMA streams and hardware-level HDLC handling unload the host CPU

Uses raw bitstream interfaces to support arbitrary non-standard line protocols, such as non-byte aligned monosynch or bisynch

WANPIPE routing stack is completely independent of TDM voice application for total system reliability

WANPIPE supports certified, field-tested, and reliable Frame Relay, PPP, HDLC, and X.25

Operating Systems

Windows 2003, Windows XP, Windows Server 2008, Windows Vista, Windows 7

Linux (all versions, releases and distributions from 1.0 up)

T1/E1 Status Alarms

RED: Telco Red Alarm Condition

OOF: Out of Frame

LOS: Receive Loss of Signal

AIS: Alarm Indication Signal

RAI: Remote Alarm Indication (Yellow Alarm)

Line Protocols

Voice CAS, MFC/R2, PRI, ATM, Frame Relay, X.25, HDLC, PPP, SS7, Transparent bit-stream, BSC

Higher Level Protocols

IP/IPX over Frame Relay/PPP/HDLC/X.25, X.25 over Frame Relay (Annex G), BSC over X.25, SNA over X.25, PPPoE, PPPoA, IP over ATM


FCC Part 15 Class A, FCC Part 68, CISPR 22, EN 55022, Class A, CIPSR 24, AFIC-2016, IEC 60950, JATE

    Diagnostic Tools

    WANPIPEMON, SNMP, system logs


    Lifetime warranty on parts and labour. Plus a 30-day no questions asked return policy.

    Production Quality

    ISO 9002

    RJ45 T1/E1 Pinouts

    Pin Signal Pin Signal
    1 RRING 5 TTIP
    2 RTIP 6 RTIP
    4 TRING 8 TTIP
    Additional Info
    Additional Info
    Model A108-PMCR
    Manufacturer Sangoma
    Condition New
    Form Factor PMC
    FXO Ports N/A
    FXS Ports N/A
    T1/E1 Ports 8
    ISDN BRI Ports N/A
    Transcoding Ports N/A
    Echo Cancellation No
    Protocols Supported N/A
    Codecs Supported N/A
    Downloads N/A
    Video N/A
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