Siemens EWSD

GPTKB entity

Statements (101)
Predicate Object
gptkbp:instanceOf telephone exchange system
gptkbp:component central processor
subscriber line modules
switching network
trunk modules
gptkbp:deployment over 160 countries
https://www.w3.org/2000/01/rdf-schema#label Siemens EWSD
gptkbp:introducedIn 1970s
gptkbp:manufacturer gptkb:Siemens_AG
gptkbp:notableDeployment gptkb:Telecom_New_Zealand
gptkb:AT&T
gptkb:Deutsche_Telekom
gptkb:Vodafone
gptkb:Telecom_Fiji
gptkb:British_Telecom
gptkb:Telefónica
gptkb:Telecom_Australia
gptkb:Telstra
gptkb:France_Telecom
gptkb:Swisscom
gptkb:China_Telecom
gptkb:Telecom_Italia
gptkb:Telecom_Egypt
gptkb:Telecom_Cook_Islands
gptkb:Telecom_Argentina
gptkb:Telkom_Indonesia
gptkb:Telecom_Finland
gptkb:Telmex
Telecom Austria
Telecom Portugal
BSNL India
KPN Netherlands
NTT Japan
PTCL Pakistan
Telecom Armenia
Telecom Azerbaijan
Telecom Belarus
Telecom Belgium
Telecom Bulgaria
Telecom Croatia
Telecom Czech Republic
Telecom Denmark
Telecom Estonia
Telecom French Polynesia
Telecom Georgia
Telecom Greece
Telecom Hong Kong
Telecom Hungary
Telecom Iceland
Telecom Ireland
Telecom Kazakhstan
Telecom Kyrgyzstan
Telecom Latvia
Telecom Lithuania
Telecom Luxembourg
Telecom Macau
Telecom Malaysia
Telecom Moldova
Telecom Mongolia
Telecom New Caledonia
Telecom North Korea
Telecom Norway
Telecom Papua New Guinea
Telecom Philippines
Telecom Poland
Telecom Romania
Telecom Russia
Telecom Samoa
Telecom Serbia
Telecom Singapore
Telecom Slovakia
Telecom Slovenia
Telecom Solomon Islands
Telecom South Africa
Telecom South Korea
Telecom Spain
Telecom Sweden
Telecom Switzerland
Telecom Taiwan
Telecom Tajikistan
Telecom Thailand
Telecom Tonga
Telecom Turkey
Telecom Turkmenistan
Telecom Ukraine
Telecom Uzbekistan
Telecom Vanuatu
Telecom Vietnam
Telecom Wallis and Futuna
gptkbp:numberOfLinesServed over 160 million
gptkbp:successor Siemens SURPASS
gptkbp:supportsProtocol gptkb:ISDN
gptkb:SS7
gptkb:PSTN
gptkbp:technology digital switching system
gptkbp:usedFor gptkb:public_switched_telephone_network
ISDN services
mobile telephony switching
gptkbp:bfsParent gptkb:Group_Switch_(GS)
gptkb:ITT_System_12
gptkbp:bfsLayer 8