synchronous digital hierarchy การใช้

• For example, Synchronous Digital Hierarchy transports synchronous bitstreams, and Transmission Control Protocol transports an asynchronous bytestream.
• It employs clear-channel transmission, which is protocol-independent, with the transmissions using the Synchronous Digital Hierarchy protocols.
• The communication network is based on digital technology called synchronous digital hierarchy that can carry more data than conventional networks.
• This enables Synchronous Ethernet network equipment to be connected to the same synchronization network as Synchronous Digital Hierarchy ( SDH ).
• Users will also be able to leverage on Time Telekom's fully fibre-optic telecommunications network which is based on the synchronous digital hierarchy.
• It's based on digital technology called synchronous digital hierarchy that can carry millions of bytes of computer, voice and video information simultaneously.
• The target was to supply the requested availability for the whole block ( Plesiochronous digital hierarchy, PDH, or Synchronous Digital Hierarchy, SDH ).
• The venture with Siemens AG is pushing its synchronous digital hierarchy transmission equipment, a system that governs data transmission on major telephone trunk-lines worldwide.
• The broadband sector, we believe, will see the phase of highest growth of around 20 percent due to the arrival of the Synchronous Digital Hierarchy-network operators.
• Alcatel said it will provide Chunghwa with a nationwide network based on synchronous digital hierarchy, or SDH, equipment, paving the way for a broadband network rollout.
• The MFS and Colt city-based networks use digital technology, called synchronous digital hierarchy, which can carry millions of bytes of computer, voice and video information data simultaneously.
• Globe's national transmission network will be employing the Synchronous Digital Hierarchy ( SDH ), a digital technology capable of transmitting large amounts of voice and data information.
• This solution worked for a while; however PDH suffered from several inherent drawbacks which ultimately resulted in the development of the Synchronous Digital Hierarchy ( SDH ).
• In telecommunications, "'subnetwork connection protection "'( "'SNCP "'), is a type of protection mechanism associated with synchronous optical networks such as synchronous digital hierarchy ( SDH ).
• The MFS and COLT city-based networks are based on digital technology called synchronous digital hierarchy that can carry millions of bytes of computer, voice and video information simultaneously.
• The reports said the six firms would still undertake the installation of the high-speed Synchronous Digital Hierarchy project, which accounts for about 15 percent of the entire project cost.
• In 2003, ADVA Optical Networking introduced the FSP 1500, a generic framing procedure next-generation synchronous digital hierarchy access solution and in the next year it introduced its first FSP 150 Ethernet access product.
• It was 1040 km in length and used Synchronous Digital Hierarchy technology and had two 2.5Gbit / s lines ( One active and one redundant ) and can simultaneously carry 30, 000 telephone calls.
• There are other data rates in use, e . g ., military systems that operate at six and eight times the synchronous optical networking ( SONET ) or synchronous digital hierarchy ( SDH ).
• The project is to install a 1, 400 kilometer ( 875 mile ) synchronous digital hierarchy, or SDH, microwave transmission system linking the main towns and cities of Hebei, NEC said in a statement.