The EWSD switch (Elecktronisches Wahlsystem Digital) is a telephone digital switching (exchange) system installed worldwide. It was first introduced in 1975 by Siemens AG as a replacement for the EWSA (analog technology). EWSD (also known as Electronic Digital Switching System/Electronic World Switch Digital in English), can work as both a tandem and local for landline and mobile telephony, and it can also serve as a Service Switching Point (SSP) and a Signal Transport Point (STP) in the Intelligent Network (IN). Nokia and Siemens formed a new company in 2007 called Nokia Siemens Networks, under which the EWSD system is currently supported.

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    EGPQECK EGPQECK1XXDC/DC CONVERTER DCCXI


    EGPQEAL EGPQEAL1XXDC/DC CONVERTER DCCXI K1


    EGMYAEB EGMYAEBDAA10 FAN TRAY / BLOWER


    EGMYAEB EGMYAEBDAE10 FAN TRAY / BLOWER


    EGMYAEB EGMYAEBDAG10 FAN TRAY / BLOWER


    EGMYAKU EGMYAKUDAA10 FAN TRAY / BLOWER

    EGMYAEB EGMYAEBDAD10 FAN TRAY / BLOWER


    EGMYAHD EGMYAHDDAA10 FAN TRAY / BLOWER


    EGMYAEB EGMYAEBDAJ10 FAN TRAY / BLOWER


    EGMYAEB EGMYAEBDAC10 FAN TRAY / BLOWER


    EGMYAKV EGMYAKVDAA10 FAN TRAY / BLOWER


    EGMYAKT EGMYAKTDAA10 FAN TRAY / BLOWER


    EGMYAEB EGMYAEBDAB10 FAN TRAY / BLOWER


    EGMYAEB EGMYAEBDAF10 FAN TRAY / BLOWER


    EGMYAEB EGMYAEBDAH10 FAN TRAY / BLOWER


    EGPQCBK EGPQCBK5AA18.2GB MDD MTG

    EGMYANC EGMYANCDAA18.4GB MAG DISK DRIVE

    EGMYAM8 EGMYAM8DAA18.4GB MDD KIT

    EGMYAM8 EGMYAM8DAC18.4GB MDD KIT

    EGMYAM8 EGMYAM8DAB18.4GB MDD KIT

    CNTIU0P CNTIU0P6AA2 PORT V.35

    EGTSBB0 EGTSBB0AAA2108 TRK TESTG DEV

    CNTIU0S CNTIU0S6AA2PORT V.35


    EGMYACS EGMYACSDAG6 FAN BOX ASSEMBLY

    EGMYACS EGMYACSDAB6 FAN BOX ASSEMBLY

    EGMYACS EGMYACSDAE6 FAN BOX ASSEMBLY


    EGMYACS EGMYACSDAK6 FAN BOX ASSEMBLY

    EGMYACS EGMYACSDAC6 FAN BOX ASSEMBLY


    EGMYACS EGMYACSDAJ6 FAN BOX ASSEMBLY

    EGMYACS EGMYACSDAA6 FAN BOX ASSEMBLY


    EGMYACS EGMYACSDAH6 FAN BOX ASSEMBLY

    EGMYACS EGMYACSDAD6 FAN BOX ASSEMBLY

    EGMYACS EGMYACSDAF6 FAN BOX ASSEMBLY

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    EGBCTG0 EGBCTG0ARB7FT BAY

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    EGBCVK0 EGBCVK0ARA7^ DEV RACK

    EGBCTK0 EGBCTK0ARC7^ DEV RACK

    EGBCTK0 EGBCTK0ARB7^ DEV RACK

    EGBCTK0 EGBCTK0ARA7^ DEV RACK


    EGD1ASD EGD1ASDBAA8 PORT LINE CARD


    EGD1AS0 EGD1AS0BAA8 PORT LINE CARD



    EGMYAE0 EGMYAE0DAA9.1GB MDD KIT

    EGMYADJ EGMYADJDAAAAIU

    EGMYACN EGMYACNDAAAAIU

    EGMYACM EGMYACMDAAAAIU

    EGMYABH EGMYABHDAAAAIU

    EGMYAES EGMYAESDABAAIU

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