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Dedicated Control Channel (DCCH) in GSM SDCCH (Stand-alone Dedicated Control Channel) Uplink and Downlink. Used for call setup, authentication, ciphering location update and SMS. SACCH (Slow Associated Control Channel) Downlink and Uplink. Used to transfer signal while MS have ongoing conversation on traffic or while SDCCH is being used. On the forward link, the SACCH ... Read more
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In telecommunications, a femtocell is a small, low-power cellular base station designed for use in residential or small business environments. Femtocells are used to improve indoor wireless coverage and provide enhanced voice and data services for mobile devices within a limited area. Here are key features and characteristics of femtocells: Femtocell in Telecom: 1. Coverage ... Read more
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E1 (European format) and T1 (North American format) are digital transmission formats used in telecommunications for carrying voice and data signals over long distances. Both E1 and T1 provide a structured way of multiplexing multiple channels onto a single transmission link, allowing for efficient use of network resources. Here are key characteristics of E1 and ... Read more