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參數(shù)資料
| 型號(hào)： | MH88628 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Central Office SLIC(用于中央辦公線卡的用戶線接口電路) |
| 中文描述： | 中央辦公室用戶接口（用于中央辦公線卡的用戶線接口電路） |
| 文件頁(yè)數(shù)： | 9/17頁(yè) |
| 文件大小： | 91K |
| 代理商： | MH88628 |
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Preliminary Information
MH88628
24
23
22
32
24
23
22
32
NC
NC
NC
NC
MH88628
MH88628
Z900
Z600
Z900
Z600
Z1
Z2
Z1
Z2
Input impedance (Z
in
) set to 600
Input Impedance (Z
in
) set to 900
Note: Make connection between Z1 and other points as short as possible
24
23
22
32
MH88628
Z900
Z600
Z1
Z2
Notes:
1) The 10xZ
in
network must be set to 10 x the desired input impedance (Z
in
).
2) The network balance must be set to the desired network balance. See
section on network balance.
3) Make connection between Z1 and component as short as possible.
Z
in
= 0.1 x
1/RP + (S x CP)
where S = j x w
and w = 2 x
Π
x f
Example:
If RS = 2200
,
RP = 8200
, CP= 11.5nf
Then the input impedance (Z
in
) is 220
in
series with 820
in parallel with 115nF.
10 x Z
in
RP
Z1
Z2
CP
RS
10 x Zin
[
]
1
RS +
Figure 4 - Input Impedance (Z
in
) Settings with Z
in
equal to 600 or 900
Figure 5 - Input Impedance (Z
in
) Settings with Z
in
not equal to 600 to 900
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MH88631-2 | Central Office Interface (LS/GS) Preliminary Information |
| MH88631 | Central Office Interface (LS/GS) Preliminary Information |
| MH88631-1 | Central Office Interface (LS/GS) Preliminary Information |
| MH88632B | Central Office Interface Circuit(用于中央辦公電話線的接口電路（在音頻轉(zhuǎn)換設(shè)備和用戶線之間提供一個(gè)模擬和信號(hào)連接）) |
| MH88632B | Central Office Interface Circuit Preliminary Information |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH88630 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Central Office Interface (LS/GS) Preliminary Information |
| MH88631 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Central Office Interface (LS/GS) Preliminary Information |
| MH88631-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Central Office Interface (LS/GS) Preliminary Information |
| MH88631-2 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Central Office Interface (LS/GS) Preliminary Information |
| MH88632 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Central Office Interface Circuit Preliminary Information |
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