BRIDGE-TYPE INTER-NETWORK CONNECTING DEVICE
PURPOSE:To suppress the usage charge (communication charge) of ISDN to a min. by reducing an unrequired frame to be transmitted to ISDN to the utmost. CONSTITUTION:An MAC bridge 3 is provided between LAN 1 and LAN 2, relays the frame in a data link layer and establishes a communication line with ISD...
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Sprache: | eng |
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