Matches 1 - 22 out of 22
Match Document Document Title
6628703 Media independent modular communication repeater system  
An improve modular communication repeater system is adapted for use with a wide variety of media types in an industrial control system to repeat communication port onto various media at multiple...
6466582 Arbitration mechanism for statistically multiplexed frame relay switching system  
An arbitration mechanism is distributed among channel units of a statistically multiplexed frame relay switching system serving a plurality of access lines, the cumulative bandwidth of which...
6289042 Media independent modular communication repeater system  
A modular communication repeater system is provided. The system includes at least one communication repeater adapter device coupled with a plurality of repeater communication modules. A single...
6041061 Internal arbiter for a repeater in a computer network  
An internal arbiter for a repeater in a computer network regulates access to a common communication channel through which the repeaters communicate with each other. The internal arbiter of the...
5926504 Electrical circuit for selectively connecting a repeater to a DTE port  
A communications inter-repeater circuit that includes an Attachment Unit Interface (AUI) port which can be selectively switched between a Media Attachment Unit (MAU) mode and a Data Terminal...
RE36182 Apparatus and method for switching ethernet media type  
A computer system having two ports for connecting the computer system to a computer network by means of different transmission media types. Electronic switching is implemented to select between...
5875210 Method and apparatus for repeating data  
A physical layer (PHY) device which can operate as a conventional PHY or as a repeater in a communication system. The PHY repeater supports four optional modes which may be enabled by programming...
5854790 Method and apparatus for networking data devices using an uplink module  
A network (10) includes several local networks (32, 34, 36). Each local network (32, 34, 36) includes a repeater (12, 16, 20) coupled to data devices (14, 18, 22). The combination of the repeater...
5838989 Common interface for a network having different communication media employing a carrier sense multiple access with collision detection (CSMA/CD) protocol  
A switchable interface for conveniently coupling a network station of the CSMA/CD type to a network having any of a variety of communication media. The invention provides a single interface...
5796738 Multiport repeater with collision detection and jam signal generation  
A network (10) includes several local networks (32, 34, 36). Each local network (32, 34, 36) includes a repeater (12, 16, 20) coupled to data devices (14, 18, 22). The combination of the repeater...
5784404 Intelligent repeater functionality  
A physical layer (PHY) device which can operate as a conventional PHY or as an intelligent repeater in a communication system. The PHY device supports four optional modes which may be enabled by...
5761285 Universal telephony application client that is configurable from a profile for a telphone call campaign  
A universal telephony application client (TAC) that can be dynamically configured for a specific telephone call campaign running on a telephony platform system where upon the beginning of a call...
5754540 Expandable integrated circuit multiport repeater controller with multiple media independent interfaces and mixed media connections  
A 100BASE-T compliant integrated circuit multiport repeater provides one or more medium independent interfaces (MII's) and a plurality of physical interfaces. This facilitates connection of the...
5742760 Network packet switch using shared memory for repeating and bridging packets at media rate  
A hub circuit with an integrated bridge circuit carried out in software including a switch for bypassing the bridge process such that the two bridged networks effectively become one network. An...
5742602 Adaptive repeater system  
A network (10) includes an adaptive repeater (12) that can service data devices at different data rates. Data devices (18, 20, 22) couple to ports (34) of the adaptive repeater (12), and operate at...
5720032 Network packet switch using shared memory for repeating and bridging packets at media rate  
A hub circuit with an integrated bridge circuit carried out in software including a switch for bypassing the bridge process such that the two bridged networks effectively become one network. An...
5703883 Expandable repeater controller  
An expandable repeater controller for a local area network. The expandable repeater controller has with three expansion ports. An interface signal is transmitted through an EXPOUT port when the...
5666359 Method and apparatus for displaying port information  
A network (10) includes a repeater (12) that can service data devices that operate using different communications protocols. The data devices (18, 20, 22) couple to the ports (34) of the repeater...
5664108 High bit rate CSMA/CD using multiple pairs  
In a fast Ethernet, each station is connected to the hub by four unshielded twisted pairs. A first pair is transmit only for the station and receive only for the hub, a second pair is transmit only...
5566203 Intelligent repeater functionality  
A physical layer (PHY) device which can operate as a conventional PHY or as an intelligent repeater in a communication system. The PHY device supports four optional modes which may be enabled by...
5444856 Apparatus and method for switching ethernet media type  
A computer system having two ports for connecting the computer system to a computer network by means of different transmission media types. Electronic switching is implemented to select between...
5432907 Network hub with integrated bridge  
A hub circuit with an integrated bridge circuit carried out in software including a switch for bypassing the bridge process such that the two bridged networks effectively become one network. An...
Matches 1 - 22 out of 22