JPH0282145U - - Google Patents
Info
- Publication number
- JPH0282145U JPH0282145U JP16216488U JP16216488U JPH0282145U JP H0282145 U JPH0282145 U JP H0282145U JP 16216488 U JP16216488 U JP 16216488U JP 16216488 U JP16216488 U JP 16216488U JP H0282145 U JPH0282145 U JP H0282145U
- Authority
- JP
- Japan
- Prior art keywords
- time division
- division multiplexing
- multiplexing device
- line
- failure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Time-Division Multiplex Systems (AREA)
Description
第１図はこの考案によるＴＤＭの構成を示すブ
ロツク図、第２図は従来のＴＤＭの構成を示すブ
ロツク図、第３図はデイジタル専用線のフレーム
構成図である。図において、２ａ，２ｂは２次局
ＴＤＭを示す。なお、図中、同一符号は同一、又
は相当部分を示す。
FIG. 1 is a block diagram showing the configuration of a TDM according to this invention, FIG. 2 is a block diagram showing the configuration of a conventional TDM, and FIG. 3 is a frame configuration diagram of a digital private line. In the figure, 2a and 2b indicate secondary stations TDM. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
いて、上位時分割多重化装置が、制御信号送受用
の回線断を検出した時、当該時分割多重化装置に
対して、制御信号送受用の回線を別ルートで設定
し直して、時分割多重化装置の故障か、デイジタ
ル専用線上の故障か判別することを特徴とする時
分割多重化装置。 In a time division multiplexing device network constructed using a tree structure, when an upper time division multiplexing device detects a disconnection of a line for transmitting and receiving control signals, it connects the line for transmitting and receiving control signals to the time division multiplexing device. A time division multiplexing device characterized in that it is possible to determine whether a failure is in the time division multiplexing device or a failure on a digital private line by reconfiguring a different route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16216488U JPH0282145U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16216488U JPH0282145U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282145U true JPH0282145U (en) | 1990-06-25 |
Family
ID=31445743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16216488U Pending JPH0282145U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282145U (en) |
-
1988
- 1988-12-13 JP JP16216488U patent/JPH0282145U/ja active Pending