TW247380B - Cable management system with line testing utilizing remote active termination device - Google Patents
Cable management system with line testing utilizing remote active termination deviceInfo
- Publication number
- TW247380B TW247380B TW83109296A TW83109296A TW247380B TW 247380 B TW247380 B TW 247380B TW 83109296 A TW83109296 A TW 83109296A TW 83109296 A TW83109296 A TW 83109296A TW 247380 B TW247380 B TW 247380B
- Authority
- TW
- Taiwan
- Prior art keywords
- line
- service
- management system
- unit circuit
- cable management
- Prior art date
Links
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Abstract
A cable management system which provides routing of wired services between service lines (16) and user lines (18). Each service line enters the cable system at a service termination unit circuit card (22) which also holds a portion of a crosspoint switch matrix (126). Each user line enters the system at a line termination unit circuit card (20). The service termination unit circuit cards are all mounted to connectors (36) on a first side of a centerplane board (24) and the line termination unit circuit cards are mounted to connectors (36) on the other side of the centerplane board. Pins (37) extending through the centerplane board interconnect the connectors on the opposed sides of the centerplane board so that any service line can be connected to any user line. A system controller card (26) mounted to the centerplane board communicates with the circuit cards via a bus (38) on the centerplane board. Each of the termination unit circuit cards has a test port connector (204) for communication with a line tester (228), and a switch bank (206) for selectively connecting each of the lines on that card to the test portconnector. The line tester may either be a handheld unit or bepermanently installed as part of the cable management system. An active termination device (300) is provided at the end of eachline remote from the cable management system. Each activetermination device is arranged to respond to instructions received over the line for providing a desired termination of the line to assist in line testing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29694694A | 1994-08-26 | 1994-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW247380B true TW247380B (en) | 1995-05-11 |
Family
ID=51401181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW83109296A TW247380B (en) | 1994-08-26 | 1994-10-07 | Cable management system with line testing utilizing remote active termination device |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW247380B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005006656A1 (en) * | 2003-07-12 | 2005-01-20 | Huawei Technologies, Co., Ltd. | A user line testing system, a wideband line card and a wideband and narrowband communication system |
-
1994
- 1994-10-07 TW TW83109296A patent/TW247380B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005006656A1 (en) * | 2003-07-12 | 2005-01-20 | Huawei Technologies, Co., Ltd. | A user line testing system, a wideband line card and a wideband and narrowband communication system |
US7804940B2 (en) | 2003-07-12 | 2010-09-28 | Huawei Technologies Co., Ltd. | Subscriber line testing system, broadband line card and broadband/narrowband telecommunication system |
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