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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

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    		 EGMYAEB EGMYAEBDAA10 FAN TRAY / BLOWER


    		 EGMYAEB EGMYAEBDAE10 FAN TRAY / BLOWER


    		 EGMYAHD EGMYAHDDAA10 FAN TRAY / BLOWER


    		 EGMYAKU EGMYAKUDAA10 FAN TRAY / BLOWER

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    		 EGMYAKT EGMYAKTDAA10 FAN TRAY / BLOWER


    		 EGMYAEB EGMYAEBDAJ10 FAN TRAY / BLOWER


    		 EGMYAEB EGMYAEBDAC10 FAN TRAY / BLOWER


    		 EGMYAKV EGMYAKVDAA10 FAN TRAY / BLOWER


    		 EGMYAEB EGMYAEBDAH10 FAN TRAY / BLOWER


    		 EGMYAEB EGMYAEBDAB10 FAN TRAY / BLOWER


    		 EGMYAEB EGMYAEBDAF10 FAN TRAY / BLOWER


    		 EGPQCBK EGPQCBK5AA18.2GB MDD MTG

    		 EGMYANC EGMYANCDAA18.4GB MAG DISK DRIVE

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    		 EGMYAM8 EGMYAM8DAA18.4GB MDD KIT

    		 EGMYAM8 EGMYAM8DAC18.4GB 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

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    		 EGBCTK0 EGBCTK0ARC7^ DEV RACK

    		 EGBCTK0 EGBCTK0ARB7^ DEV RACK


    		 EGD1AS0 EGD1AS0BAA8 PORT LINE CARD


    		 EGD1ASD EGD1ASDBAA8 PORT LINE CARD



    		 EGMYAE0 EGMYAE0DAA9.1GB MDD KIT

    		 EGMYADJ EGMYADJDAAAAIU

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    		 EGMYACM EGMYACMDAAAAIU

    		 EGMYABH EGMYABHDAAAAIU

    		 EGMYAES EGMYAESDABAAIU
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