Array ( [system] => EWSD [id] => 235 [summary] => 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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NOKIA SIEMENS NETWORKS EWSD 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. - Ventura Telephone Products » Ventura Telephone
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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.

EWSDDocumentation Catalog
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Part HECI Description


Rated 5/5 based on 1 review(s) 		EGPQECK EGPQECK1XX DC/DC CONVERTER DCCXI


Rated 5/5 based on 1 review(s) 		EGPQEAL EGPQEAL1XX DC/DC CONVERTER DCCXI K1


Rated 5/5 based on 1 review(s) 		EGPQECL EGPQECL1AT DCCCR


Rated 5/5 based on 1 review(s) 		EGPQEAU EGPQEAU1AB DCCCR (=202624 EGPQECL1AT 093)

Rated 5/5 based on 1 review(s) 		EGCUGG1 EGCUGG1AAA M:IOP:UNI

Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAD 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAKT EGMYAKTDAA 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAF 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAG 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAJ 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAE 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAHD EGMYAHDDAA 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAKU EGMYAKUDAA 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAKV EGMYAKVDAA 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAB 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAA 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAH 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGMYAEB EGMYAEBDAC 10 FAN TRAY / BLOWER


Rated 5/5 based on 1 review(s) 		EGPQCBK EGPQCBK5AA 18.2GB MDD MTG

Rated 5/5 based on 1 review(s) 		EGMYANC EGMYANCDAA 18.4GB MAG DISK DRIVE

Rated 5/5 based on 1 review(s) 		EGMYAM8 EGMYAM8DAB 18.4GB MDD KIT

Rated 5/5 based on 1 review(s) 		EGMYAM8 EGMYAM8DAA 18.4GB MDD KIT

Rated 5/5 based on 1 review(s) 		EGMYAM8 EGMYAM8DAC 18.4GB MDD KIT

Rated 5/5 based on 1 review(s) 		CNTIU0P CNTIU0P6AA 2 PORT V.35

Rated 5/5 based on 1 review(s) 		EGTSBB0 EGTSBB0AAA 2108 TRK TESTG DEV

Rated 5/5 based on 1 review(s) 		CNTIU0S CNTIU0S6AA 2PORT V.35

Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAB 6 FAN BOX ASSEMBLY


Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAJ 6 FAN BOX ASSEMBLY

Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAC 6 FAN BOX ASSEMBLY

Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAD 6 FAN BOX ASSEMBLY

Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAE 6 FAN BOX ASSEMBLY

Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAA 6 FAN BOX ASSEMBLY


Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAG 6 FAN BOX ASSEMBLY

Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAF 6 FAN BOX ASSEMBLY


Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAH 6 FAN BOX ASSEMBLY


Rated 5/5 based on 1 review(s) 		EGMYACS EGMYACSDAK 6 FAN BOX ASSEMBLY

Rated 5/5 based on 1 review(s) 		EGBCTG0 EGBCTG0ARA 7FT BAY

Rated 5/5 based on 1 review(s) 		EGBCTG0 EGBCTG0ARB 7FT BAY

Rated 5/5 based on 1 review(s) 		EGBCTGE EGBCTGEARA 7FT BAY

Rated 5/5 based on 1 review(s) 		EGBYABX EGBYABXCAA 7^ CUST EQUIPMENT RK

Rated 5/5 based on 1 review(s) 		EGBCTK0 EGBCTK0ARB 7^ DEV RACK

Rated 5/5 based on 1 review(s) 		EGBCTK0 EGBCTK0ARA 7^ DEV RACK

Rated 5/5 based on 1 review(s) 		EGBCTK0 EGBCTK0ARC 7^ DEV RACK

Rated 5/5 based on 1 review(s) 		EGBCVK0 EGBCVK0ARA 7^ DEV RACK


Rated 5/5 based on 1 review(s) 		EGD1AS0 EGD1AS0BAA 8 PORT LINE CARD


Rated 5/5 based on 1 review(s) 		EGD1ASD EGD1ASDBAA 8 PORT LINE CARD



Rated 5/5 based on 1 review(s) 		EGMYAE0 EGMYAE0DAA 9.1GB MDD KIT

Rated 5/5 based on 1 review(s) 		EGMYABH EGMYABHDAA AAIU

Rated 5/5 based on 1 review(s) 		EGMYADJ EGMYADJDAA AAIU

Rated 5/5 based on 1 review(s) 		EGMYABG EGMYABGDAA AAIU
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