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CT1 / CT1+
Cordless telephone 1 and 1+
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Description:
Cordless telephone 1 and 1+, European 900 MHz cordless telephone standards.
Specifications:
| | CT1 | CT1+ |
| mobile frequency | 915-960 MHz | 887-932 MHz |
| multiple access scheme: | FDMA | FDMA |
| duplexing scheme: | FDD | FDD |
| channel spacing: | 25 kHz | 12.5 kHz |
| number of channels: | 40 | 80 |
| channel bit rate: | n/a | n/a |
| modulation: | analog FM | analog FM |
Products:
Most systems use inexpensive discrete transistors for all RF functions in the telephone. Agilent Technologies' most appropriate product is the AT-41533; however the performance of this device may exceed the requirements of CT1/CT1+ cordless telephone manufacturers.
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