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
|