VLL -Data

Virtual Leased Line is a proprietary technology used by O-Tel to connect SME to O-Tel Switches via ADSL Broadband. VLL combines multiple broadband connections and creates a virtual tunnel, giving the point to point connection an SDSL (Diginet) type of transmission. Click for larger view If a client wishes to have a fast Internet connection, he can connect 4x...

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VLL -Voice

Virtual Leased Line is a proprietary technology used by O-Tel to connect SME to O-Tel Switches via ADSL Broadband. VLL creates a virtual tunnel, giving the point to point connection an SDSL (Diginet) type of transmission over an unstable ADSL line. Due to this facility, a VLL connection increases the transmission capacity of concurrency over the...

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Posted on Aug 16

ADSL

Asymmetric digital subscriber line (ADSL) is a form of DSL, a data communications technology that enables faster data transmission over copper telephone lines than a conventional voiceband modem can provide. It does this by utilizing frequencies that are not used by a voice telephone call.[1] A splitter - ormicrofilter - allows a single telephone connection to be used for...

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HSDPA

High-Speed Downlink Packet Access (HSDPA) is an enhanced 3G (third generation) mobile telephony communications protocol in the High-Speed Packet Access (HSPA) family, also coined 3.5G or 3G+, which allows networks based on Universal Mobile Telecommunications System (UMTS) to have higher data transfer speeds and capacity. Current HSDPA deployments support down-link speeds of 1.8, 3.6, 7.2, 14.0Mbit/s. Further speed increases...

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