公开(公告)号：EP0761044A1

公开(公告)日：1997-03-12

申请号：EP96902083.0

申请日：1996-01-04

Applicant: MOTOROLA, INC.

Inventor： BLACKWELL, Steven, R. ,  PEARSON, John, Timothy ,  FRIDLIN, Charles, C.

IPC: H04M3 ,  H04L12 ,  H04L25 ,  H04L27 ,  H04M11 ,  H04Q11

CPC classification number: H04L12/2898 ,  H04L12/2856 ,  H04L12/5692 ,  H04L25/4927 ,  H04L27/0008 ,  H04M11/06 ,  H04Q11/0471 ,  H04Q2213/13034 ,  H04Q2213/1305 ,  H04Q2213/13106 ,  H04Q2213/13174 ,  H04Q2213/13199 ,  H04Q2213/13202 ,  H04Q2213/13209 ,  H04Q2213/1332

Abstract: An apparatus and method for a data communications device to selectively operate in a plurality of analog and digital modes, including as an analog modem (762), as a digital modem (774), and as a terminal adapter (794). The embodiments provide for a single, integrated data communications device to be configured and also subsequently reconfigured to provide for data communications over a variety of networks, including public switched telephone networks and digital networks, including T1, E1 and ISDN. The various embodiments also provide for signal simulation (370) of the various networks, such that the actual coupled network is transparent to a data terminal transferring information through the data communication device to the network.

公开(公告)号：WO1996027241A1

公开(公告)日：1996-09-06

申请号：PCT/US1996000125

申请日：1996-01-04

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BLACKWELL, Steven, R. ,  PEARSON, John, Timothy ,  FRIDLIN, Charles, C.

IPC: H04B01/38

CPC classification number: H04L12/2898 ,  H04L12/2856 ,  H04L12/5692 ,  H04L25/4927 ,  H04L27/0008 ,  H04M11/06 ,  H04Q11/0471 ,  H04Q2213/13034 ,  H04Q2213/1305 ,  H04Q2213/13106 ,  H04Q2213/13174 ,  H04Q2213/13199 ,  H04Q2213/13202 ,  H04Q2213/13209 ,  H04Q2213/1332

Abstract: An apparatus and method for a data communications device to selectively operate in a plurality of analog and digital modes, including as an analog modem (762), as a digital modem (774), and as a terminal adapter (794). The embodiments provide for a single, integrated data communications device to be configured and also subsequently reconfigured to provide for data communications over a variety of networks, including public switched telephone networks and digital networks, including T1, E1 and ISDN. The various embodiments also provide for signal simulation (370) of the various networks, such that the actual coupled network is transparent to a data terminal transferring information through the data communication device to the network.

Abstract translation: 一种用于数据通信设备的装置和方法，用于选择性地操作多个模拟和数字模式，包括作为模拟调制解调器（762），数字调制解调器（774）和终端适配器（794）。 这些实施例提供了要配置的单个集成数据通信设备，并且随后被重新配置以提供包括公共交换电话网络和数字网络在内的各种网络（包括T1，E1和ISDN）的数据通信。 各种实施例还提供各种网络的信号模拟（370），使得实际耦合网络对通过数据通信设备向网络传送信息的数据终端是透明的。

公开(公告)号：WO1996004763A1

公开(公告)日：1996-02-15

申请号：PCT/US1995008112

申请日：1995-06-28

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  WILDER, David, Earl ,  BLACKWELL, Steven, R. ,  POLK, Charles, E. ,  NELSON, David, Paul

IPC: H04Q11/04

CPC classification number: H04L12/403 ,  H04L12/28 ,  H04L12/4612 ,  H04L12/52 ,  H04L41/00 ,  H04Q11/0414

Abstract: A communication system for coupling a plurality of data terminals (144, 146, 148, 10, 152) to a telephone network has a time division multiplexed telephone network access bus (124), providing a plurality of time division slots containing data, coupled to the telephone network (110), and a digital terminal access bus coupled to the plurality of communication devices (128, 130, 132, 134, 136, 138), each communication device being configurable to access any of the time division slots. A controller (122) configures each communication device to access a time division slot.

Abstract translation: 用于将多个数据终端（144,146,148,10,152）耦合到电话网络的通信系统具有时分复用电话网络接入总线（124），提供包含数据的多个时分时隙，耦合到 电话网络（110）和耦合到多个通信设备（128,130,132,134,136,138）的数字终端接入总线，每个通信设备可配置为访问任何时分时隙。 控制器（122）将每个通信设备配置为访问时分时隙。

公开(公告)号：EP0659312B1

公开(公告)日：2001-09-26

申请号：EP94921222.9

申请日：1994-06-01

Applicant: MOTOROLA, INC.

Inventor： BLACKWELL, Steven, R. ,  GOODSON, Richard, Lee

IPC: H04L25/06

CPC classification number: H04L25/061 ,  H04L25/064 ,  H04L25/066

公开(公告)号：EP0726022A1

公开(公告)日：1996-08-14

申请号：EP95924726.0

申请日：1995-06-28

Applicant: MOTOROLA, INC.

Inventor： WILDER, David, Earl ,  BLACKWELL, Steven, R. ,  POLK, Charles, E. ,  NELSON, David, Paul

IPC: H04J3 ,  H04L12 ,  H04Q11

CPC classification number: H04L12/403 ,  H04L12/28 ,  H04L12/4612 ,  H04L12/52 ,  H04L41/00 ,  H04Q11/0414

Abstract: A communication system for coupling a plurality of data terminals (144, 146, 148, 10, 152) to a telephone network has a time division multiplexed telephone network access bus (124), providing a plurality of time division slots containing data, coupled to the telephone network (110), and a digital terminal access bus coupled to the plurality of communication devices (128, 130, 132, 134, 136, 138), each communication device being configurable to access any of the time division slots. A controller (122) configures each communication device to access a time division slot.