发明名称 |
INTEGRATED TELECOMMUNICATION SYSTEM ARCHITECTURE FOR WIRELESS AND WIRELINE ACCESS FEATURING PACS RADIO TECHNOLOGY |
摘要 |
Disclosed is a telecommunication system (52-82) that is both highly cost effective for small scale applications (for example, those having less than 80 lines), yet field upgrade-expandable via a backplane bus (68) to applications having a significant number of additional lines (for example, 30,000 lines). An integrated voice/data telecommunication system is utilized that is flexible enough to handle low bandwidth (for example 64 kbps mu-law) speech as well as high bandwidth multimedia data switching. The system may be configured as a low cost, standalone PACS system for "village telephony" or "PACS-on-POTS" applications, as an alternative to requirements for PACS infrastructure when appropriate wireless network facilities are unavailable.
|
申请公布号 |
CA2252473(A1) |
申请公布日期 |
1997.11.06 |
申请号 |
CA19962252473 |
申请日期 |
1996.06.18 |
申请人 |
BELL COMMUNICATIONS RESEARCH, INC.;BELL COMMUNICATIONS RESEARCH, INC. |
发明人 |
LELAND, KENNETH W.;GREANEY, SHAUN J. |
分类号 |
H04Q3/42;H04L12/43;H04L12/64;H04M3/00;H04Q3/62;H04W84/14;H04W88/08;(IPC1-7):H04B7/212;H04Q7/22 |
主分类号 |
H04Q3/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|