Systems and Cards

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Systems and Cards
541 total products
  • SM477

    $199.00
    7 in stock
    no image available
    AT&T SM477 Voice Terminal Module System Card
  • SM478

    $199.00
    1 in stock
    no image available
    AT&T SM478 Service Module B System Card
  • SM479

    $85.00
    9 in stock
    no image available
    AT&T SM479 Line Module System Card
  • SM804

    $199.00
    2 in stock
    no image available
    AT&T SM804 Feature Module 5 System Card
  • SN503

    $350.00
    1 in stock
    no image available
    AT&T/Lucent/Avaya Definity SN503 Power Supply
  • SN504

    $199.00
    no image available
    AT&T/Lucent/Avaya Definity SN504 Data/Transport Circuit Card
  • SN505

    $135.00
    1 in stock
    SN505 image
    AT&T/Lucent/Avaya Definity SN505 Data/Servo Circuit Card
  • SP155-T1-2U

    $275.00
    1 in stock
    no image available
    AT&T Lucent SP155-T1-2U Superpipe 155 Router
  • TN1138

    $75.00
    1 in stock
    TN1138 image
    AT&T/Lucent/Avaya Definity TN1138 Controller Circuit Card
  • TN138

    Cost to be
    determined
    no image available
    AT&T/Lucent/Avaya Definity TN138 CKT Pack Circuit Card
  • TN1650B

    $79.00
    3 in stock
    TN1650B  image
    AT&T/Lucent/Avaya Definity TN1650B Memory (32 MB) Circuit Card
  • TN2169

    Cost to be
    determined
    no image available
    AT&T/Lucent/Avaya Definity TN2169 Alarm Board Circuit Card
  • TN2181

    $75.00
    57 in stock
    TN2181 image
    AT&T/Lucent/Avaya Definity TN2181 2W Digital Line Circuit Card
  • TN2182 V4

    $59.00
    5 in stock
    TN2182 V4 image
    AT&T/Lucent/Avaya Definity TN2182 V4 Tone Clock Circuit Card
  • TN2182 V6

    $65.00
    TN2182 V6 image
    AT&T/Lucent/Avaya Definity TN2182 V6 Tone Clock Circuit Card
  • TN2182B (107784019)

    $70.00
    12 in stock
    TN2182B  (107784019) image
    AT&T/Lucent/Avaya Definity TN2182B (107784019) Tone Clock Circuit Card
  • TN2182C

    $65.00
    1 in stock
    TN2182C image
    AT&T/Lucent/Avaya Definity TN2182C Tone Clock, Tone Detector, and Call Classifier Circuit Card
  • TN2211 / 107849754

    $130.00
    TN2211 / 107849754 image
    AT&T/Lucent/Avaya Definity TN2211 / 107849754 Gigamo Optical Drive Circuit Card
  • TN2214 / 107892630

    $235.00
    1 in stock
    TN2214  / 107892630 image
    AT&T/Lucent/Avaya Definity TN2214 / 107892630 2W Digital Line Circuit Card
  • TN2224 (107582728)

    $39.00
    21 in stock
    TN2224 (107582728) image
    AT&T/Lucent/Avaya Definity TN2224 (107582728) 2W Digital Line Circuit Card
  • TN2224B (108276148)

    $55.00
    43 in stock
    TN2224B (108276148) image
    AT&T/Lucent/Avaya Definity TN2224B (108276148) 24 Port 2W Digital Line Circuit Card
541 total products