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Q-type manipulator verification regulations
DDZ-Ⅱ series electric unit combination instrument Q-type operator
Signalling System No. 6 could be used to control the switching of all types of international circuits, including TASI-derived circuits and satellite
Specifications of Signalling System No. 6 [Superseded: ITU-T Q.252 ITU-T Q.253 ITU-T Q.254 ITU-T Q.255 ITU-T Q.256 ITU-T Q.257 ITU-T Q.258 ITU-T Q.259 ITU-T Q.260 ITU-T Q.261 ITU-T Q.265 ITU-T Q.266 ITU-T Q.267 ITU-T Q.268 ITU-T Q.271 ITU-T Q.272 ITU-T Q
Signalling System R2 is used as an international signalling system within international regions (world numbering zones). Moreover, System R2 can
Specifications of Signalling System R2 Study Group XI [Superseded: ITU-T Q.411 ITU-T Q.412 ITU-T Q.414 ITU-T Q.415 ITU-T Q.416 ITU-T Q.421 ITU-T Q.422 ITU-T Q.424 ITU-T Q.430 ITU-T Q.440 ITU-T Q.441 ITU-T Q.442 ITU-T Q.450 ITU-T Q.451 ITU-T Q.452 ITU-T Q.
System R1 may be applied for automatic and semi-automatic operation of one-way and both-way circuits, within an international region (world numbering
Specifications of Signalling System R1 Study Group XI [Superseded: ITU-T Q.312 ITU-T Q.313 ITU-T Q.314 ITU-T Q.315 ITU-T Q.316 ITU-T Q.317 ITU-T Q.318 ITU-T Q.319 ITU-T Q.320 ITU-T Q.321 ITU-T Q.322 ITU-T Q.323 ITU-T Q.324 ITU-T Q.325 ITU-T Q.326 ITU-T Q.
This signal is transmitted at the beginning of a call to initiate circuit operation at the incoming end of an international circuit. The seizing
Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
Signalling System No. 6 could be used to control the switching of all types of international circuits, including TASI-derived circuits and satellite
Specifications of Signalling System No. 6 [Superseded: ITU-T Q.252 ITU-T Q.253 ITU-T Q.254 ITU-T Q.255 ITU-T Q.256 ITU-T Q.257 ITU-T Q.258 ITU-T Q.259 ITU-T Q.260 ITU-T Q.261 ITU-T Q.265 ITU-T Q.266 ITU-T Q.267 ITU-T Q.268 ITU-T Q.271 ITU-T Q.272 ITU-T Q
Signalling System No. 6 could be used to control the switching of all types of international circuits, including TASI-derived circuits and satellite
Specifications of Signalling System No. 6 [Superseded: ITU-T Q.252 ITU-T Q.253 ITU-T Q.254 ITU-T Q.255 ITU-T Q.256 ITU-T Q.257 ITU-T Q.258 ITU-T Q.259 ITU-T Q.260 ITU-T Q.261 ITU-T Q.265 ITU-T Q.266 ITU-T Q.267 ITU-T Q.268 ITU-T Q.271 ITU-T Q.272 ITU-T Q
System R1 may be applied for automatic and semi-automatic operation of one-way and both-way circuits, within an international region (world numbering
Specifications of Signalling System R1 Study Group XI [Superseded: ITU-T Q.312 ITU-T Q.313 ITU-T Q.314 ITU-T Q.315 ITU-T Q.316 ITU-T Q.317 ITU-T Q.318 ITU-T Q.319 ITU-T Q.320 ITU-T Q.321 ITU-T Q.322 ITU-T Q.323 ITU-T Q.324 ITU-T Q.325 ITU-T Q.326 ITU-T Q.
System R1 may be applied for automatic and semi-automatic operation of one-way and both-way circuits, within an international region (world numbering
Specifications of Signalling System R1 Study Group XI [Superseded: ITU-T Q.312 ITU-T Q.313 ITU-T Q.314 ITU-T Q.315 ITU-T Q.316 ITU-T Q.317 ITU-T Q.318 ITU-T Q.319 ITU-T Q.320 ITU-T Q.321 ITU-T Q.322 ITU-T Q.323 ITU-T Q.324 ITU-T Q.325 ITU-T Q.326 ITU-T Q.
Signalling System R2 is used as an international signalling system within international regions (world numbering zones). Moreover, System R2 can
Specifications of Signalling System R2 Study Group XI [Superseded: ITU-T Q.411 ITU-T Q.412 ITU-T Q.414 ITU-T Q.415 ITU-T Q.416 ITU-T Q.421 ITU-T Q.422 ITU-T Q.424 ITU-T Q.430 ITU-T Q.440 ITU-T Q.441 ITU-T Q.442 ITU-T Q.450 ITU-T Q.451 ITU-T Q.452 ITU-T Q.
Signalling System R2 is used as an international signalling system within international regions (world numbering zones). Moreover, System R2 can
Specifications of Signalling System R2 Study Group XI [Superseded: ITU-T Q.411 ITU-T Q.412 ITU-T Q.414 ITU-T Q.415 ITU-T Q.416 ITU-T Q.421 ITU-T Q.422 ITU-T Q.424 ITU-T Q.430 ITU-T Q.440 ITU-T Q.441 ITU-T Q.442 ITU-T Q.450 ITU-T Q.451 ITU-T Q.452 ITU-T Q.
This signal is transmitted at the beginning of a call to initiate circuit operation at the incoming end of an international circuit. The seizing
Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
This signal is transmitted at the beginning of a call to initiate circuit operation at the incoming end of an international circuit. The seizing
Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
System No.5 is compatible with both TASI1) and non-TASI-equipped circuits and may be applied for automatic and semi-automatic operation and both-way
Specifications of Signalling System No. 5 Study Group XI [Superseded: ITU-T Q.141 ITU-T Q.141 ITU-T Q.142 ITU-T Q.143 ITU-T Q.144 ITU-T Q.144 ITU-T Q.145 ITU-T Q.146 ITU-T Q.151 ITU-T Q.152 ITU-T Q.153 ITU-T Q.154 ITU-T Q.155 ITU-T Q.156 ITU-T Q.157 ITU-T
Q-type manipulator verification regulations
DDZ-Ⅱ series electric unit combination instrument Q-type operator
Signalling System No. 6 could be used to control the switching of all types of international circuits, including TASI-derived circuits and satellite
Specifications of Signalling System No. 6 [Superseded: ITU-T Q.252 ITU-T Q.253 ITU-T Q.254 ITU-T Q.255 ITU-T Q.256 ITU-T Q.257 ITU-T Q.258 ITU-T Q.259 ITU-T Q.260 ITU-T Q.261 ITU-T Q.265 ITU-T Q.266 ITU-T Q.267 ITU-T Q.268 ITU-T Q.271 ITU-T Q.272 ITU-T Q
Signalling System R2 is used as an international signalling system within international regions (world numbering zones). Moreover, System R2 can
Specifications of Signalling System R2 Study Group XI [Superseded: ITU-T Q.411 ITU-T Q.412 ITU-T Q.414 ITU-T Q.415 ITU-T Q.416 ITU-T Q.421 ITU-T Q.422 ITU-T Q.424 ITU-T Q.430 ITU-T Q.440 ITU-T Q.441 ITU-T Q.442 ITU-T Q.450 ITU-T Q.451 ITU-T Q.452 ITU-T Q.
System R1 may be applied for automatic and semi-automatic operation of one-way and both-way circuits, within an international region (world numbering
Specifications of Signalling System R1 Study Group XI [Superseded: ITU-T Q.312 ITU-T Q.313 ITU-T Q.314 ITU-T Q.315 ITU-T Q.316 ITU-T Q.317 ITU-T Q.318 ITU-T Q.319 ITU-T Q.320 ITU-T Q.321 ITU-T Q.322 ITU-T Q.323 ITU-T Q.324 ITU-T Q.325 ITU-T Q.326 ITU-T Q.
This signal is transmitted at the beginning of a call to initiate circuit operation at the incoming end of an international circuit. The seizing
Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
Signalling System No. 6 could be used to control the switching of all types of international circuits, including TASI-derived circuits and satellite
Specifications of Signalling System No. 6 [Superseded: ITU-T Q.252 ITU-T Q.253 ITU-T Q.254 ITU-T Q.255 ITU-T Q.256 ITU-T Q.257 ITU-T Q.258 ITU-T Q.259 ITU-T Q.260 ITU-T Q.261 ITU-T Q.265 ITU-T Q.266 ITU-T Q.267 ITU-T Q.268 ITU-T Q.271 ITU-T Q.272 ITU-T Q
Signalling System No. 6 could be used to control the switching of all types of international circuits, including TASI-derived circuits and satellite
Specifications of Signalling System No. 6 [Superseded: ITU-T Q.252 ITU-T Q.253 ITU-T Q.254 ITU-T Q.255 ITU-T Q.256 ITU-T Q.257 ITU-T Q.258 ITU-T Q.259 ITU-T Q.260 ITU-T Q.261 ITU-T Q.265 ITU-T Q.266 ITU-T Q.267 ITU-T Q.268 ITU-T Q.271 ITU-T Q.272 ITU-T Q
System R1 may be applied for automatic and semi-automatic operation of one-way and both-way circuits, within an international region (world numbering
Specifications of Signalling System R1 Study Group XI [Superseded: ITU-T Q.312 ITU-T Q.313 ITU-T Q.314 ITU-T Q.315 ITU-T Q.316 ITU-T Q.317 ITU-T Q.318 ITU-T Q.319 ITU-T Q.320 ITU-T Q.321 ITU-T Q.322 ITU-T Q.323 ITU-T Q.324 ITU-T Q.325 ITU-T Q.326 ITU-T Q.
System R1 may be applied for automatic and semi-automatic operation of one-way and both-way circuits, within an international region (world numbering
Specifications of Signalling System R1 Study Group XI [Superseded: ITU-T Q.312 ITU-T Q.313 ITU-T Q.314 ITU-T Q.315 ITU-T Q.316 ITU-T Q.317 ITU-T Q.318 ITU-T Q.319 ITU-T Q.320 ITU-T Q.321 ITU-T Q.322 ITU-T Q.323 ITU-T Q.324 ITU-T Q.325 ITU-T Q.326 ITU-T Q.
Signalling System R2 is used as an international signalling system within international regions (world numbering zones). Moreover, System R2 can
Specifications of Signalling System R2 Study Group XI [Superseded: ITU-T Q.411 ITU-T Q.412 ITU-T Q.414 ITU-T Q.415 ITU-T Q.416 ITU-T Q.421 ITU-T Q.422 ITU-T Q.424 ITU-T Q.430 ITU-T Q.440 ITU-T Q.441 ITU-T Q.442 ITU-T Q.450 ITU-T Q.451 ITU-T Q.452 ITU-T Q.
Signalling System R2 is used as an international signalling system within international regions (world numbering zones). Moreover, System R2 can
Specifications of Signalling System R2 Study Group XI [Superseded: ITU-T Q.411 ITU-T Q.412 ITU-T Q.414 ITU-T Q.415 ITU-T Q.416 ITU-T Q.421 ITU-T Q.422 ITU-T Q.424 ITU-T Q.430 ITU-T Q.440 ITU-T Q.441 ITU-T Q.442 ITU-T Q.450 ITU-T Q.451 ITU-T Q.452 ITU-T Q.
This signal is transmitted at the beginning of a call to initiate circuit operation at the incoming end of an international circuit. The seizing
Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
This signal is transmitted at the beginning of a call to initiate circuit operation at the incoming end of an international circuit. The seizing
Specifications of Signalling System No. 4 Study Group XI [Superseded: ITU-T Q.121 ITU-T Q.122 ITU-T Q.123 ITU-T Q.124 ITU-T Q.125 ITU-T Q.126 ITU-T Q.127 ITU-T Q.128 ITU-T Q.129 ITU-T Q.130 ITU-T Q.131 ITU-T Q.133 ITU-T Q.135 ITU-T Q.136 ITU-T Q.137 ITU-T
System No.5 is compatible with both TASI1) and non-TASI-equipped circuits and may be applied for automatic and semi-automatic operation and both-way
Specifications of Signalling System No. 5 Study Group XI [Superseded: ITU-T Q.141 ITU-T Q.141 ITU-T Q.142 ITU-T Q.143 ITU-T Q.144 ITU-T Q.144 ITU-T Q.145 ITU-T Q.146 ITU-T Q.151 ITU-T Q.152 ITU-T Q.153 ITU-T Q.154 ITU-T Q.155 ITU-T Q.156 ITU-T Q.157 ITU-T