Sets the standard for passive tapping of T1/E1 trunks

The SmartWORKS DP offers passive tapping of T1/E1 trunks in high-density environments and is a reliable tool used globally by many of the world’s largest call logging application providers.

  • High Density Passive Tap Capabilities
    Operating between a central office and PBX, the SmartWORKS DP’s high impedance receivers record both sides of a call without interrupting service. Each blade can process up to 60 channels, with a maximum of 512 channels per host. Service is never interrupted even if the SmartWORKS DP-equipped PC is shut down.

    International Protocol Support
    The SmartWORKS DP supports Channel Associated Signaling (CAS), Non-Facility Associated Signaling (NFAS), DASS2 and any Q.931 based ISDN variant. Trunk coding and framing is selected on a per framer basis. This allows a single blade to monitor two trunks, each with different settings.

    Built-in Performance Monitoring
    Network conditions and call statistics are easily accessed via the SmartWORKS API. Event driven alarms are reported for loss of signal conditions or synchronization errors. Framer and call statistics are available through standard API function calls.

    Common SmartWORKS API Features:

    • Media Control - Codecs
    • Tone Detection / Generation
    • Caller ID/FSK/DTMF/MF Detection
    • Activity / Silence Detectors
    • Switching (H.100 and MVIP)
    • Automatic Gain Control (AGC)
    • Automatic Volume Control (AVC)
    • Stereo Recording
    • Echo Cancellation
    • Call Progress Monitoring (CPM)
    • Full-duplex Channels
    • Media Streaming
    • Live Monitoring
    • Start/Stop Call Recording Triggers
    • Beep Tone Generation for Passive Mode
    • Software Switchable T1/E1 Interface
    • ISDN call state monitoring
    • True dual span capabilities
    • On-board DSP to complete voice processing
    • Codec support
    • DPNSS, MFR2 (RAW), ABCD Signaling
  • Hardware Requirements Pentium 4 or equivalent · 2 GHz or better · PCI motherboard or passive backplane with 3.3V power supply, PCI 2.2 bus
    Operating Systems Windows 2000, Windows XP, Windows 2003 32 bit, Linux, Vista (planned)
    Technical Specifications Maximum boards per system: Any combination up to 512 ports · Maximum ports per system: Up to 512 (16 Boards Maximum)
    Resource Sharing Bus: MVIP or H.100
    Environmental Conditions Form Factor: Full-size PCI or PCIe card · Operating Temperature: 0C to +60C · Boards Status: On-board LEDs
    Clocking: Master/Slave · Storage Temperature: -20C to +85C · Humidity: 8% to 80% non-condensing
    Storage humidity: 8% to 80% non-condensing
    Host Interface (PCI 2.2) Bus Compatibility: Complies with PCISIG Bus Specifications, Rev. 2.2 · Bus Speed: 33 MHz
    Bus Mode: 32 bit bus master/target (PCI express available-1x connector)

    Telephony Interface

    Trunk Type T1/E1 · Trunk Interface Digital High Impedance (Z) · AC Impedance 1k Ohms · Input Impedance 1000 Ohm +/- 5%
    Maximum Tap Length 30m (100 feet) of CAT 3 cable · Two RJ-45 Connectors · E1: 16m
    Signaling Protocol ISDN, NFAS, CAS, DASS2 (E1 Only)
    T1 Interface

    Receive Clock Rate: 1.544 MHz +/-200ppm · Transmit Clock: Recovered RX clock or 50 ppm
    Input Level: LBO 0dB to -22dB · Framing: SF (D4), ESF · Line Coding: AMI, B8ZS
    Clock and Data Recovery: Complies with AT&T TR62411 and Bellcore TA-TSY-000170
    Loss of Signal Detection: ANSI T1.231 · Alarm Detection and Integration LOS, LOF, Yellow, and AIS per ANSI T1.231

    E1 Interface Receive Clock Rate 2.048 +/- 175ppm · Transmit Clock: Recovered RX clock or 50 ppm · Input Level 3.2V down to 0.45 V
    Framing Basic G.704, CRC-4 · Line Coding: AMI, HDB3 · Loss of Signal Detection per ITU-T G.775 · Alarm Detection and
    Integration: LOS, LOSMF, TS16, CRC, DPNSS, MFRZ (Raw)
    Audio Signal Receive Range -68 dBm to + 3 dBm · Input gain control: +24 to -50 dB · Silence Detection: Programmable from API
    Transmit Volume Control +24 to -50 dB to MVIP/H.100 · Automatic Gain Control (AGC): Programmable from API
    Automatic Volume Control (AVC): Programmable from API

    Software

    SDK AudioCodes Native SmartWORKS API · SmartControl (Control Panel) · SmartVIEW (Card functionality test application)
    Activity Detection Programmable from API · Frequency Response: 300 - 3400 Hz (+/- 3dB)
    DTMF Tone Detection DTMF digits: 0 - 9, *, #, A, B, C, D · Dynamic range: -38 dBm to 0 dBm · Minimum tone detection: 40 ms / programmable
    Interdigit timing: 40 ms min.
    Acceptable Twist Per LSSGR sec. 6, 8 dB forward, 4 dB reverse · Frequency variation: Accept all +/- 1.5%, reject all +/-2.5%
    Noise tolerance: Per LSSGR sec. 6
    Talk Off Bellcore TR-TSY-000762
    Encoding and Decoding 5.3 Kb/s: G.723.1, 6.3 Kb/s: G.723.1, 8 Kb/s: G.729A, 13 Kb/s: GSM 6.10, Microsoft GSM, 16 Kb/s: G.726,
    24 Kb/s: G.726, OKI, 32 Kb/s: G.726, OKI, 40 Kb/s: G.726, 64 Kb/s: μ-law or A-law per G.711,
    8 bit linear PCM (signed and unsigned) 96 Kb/s: 6 Khz 16 bit linear PCM(signed),
    128 Kb/s: 16 bit linear PCM (signed and unsigned)
    Wave File Formats Microsoft GSM, Linear signed 8 and 16-bit PCM
    Digitization Selection Programmable per channel, independent for encode and decode

    Power Requirements

    PCI 2.2 + 3.3 VDC: 2.8 A · +5 VDC: 5 mA · -12 VDC: n/a · +12 VDC: 20 mA
    PCI Express + 3.3 VDC: 3.2 A

    Certifications

    Safety EN60950
    IEC60950 (third edition)
    UL60950 · CAN · CSA-C22.2 No
    60950-00 (third edition)
    Emissions EN55022
    47 CFR FCC part 15
    EN55024