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參數(shù)資料
| 型號(hào)： | MH88620IN |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | C.O. SLIC Preliminary Information |
| 中文描述： | 二氧化碳用戶接口的初步信息 |
| 文件頁數(shù)： | 6/14頁 |
| 文件大?。?/td> | 147K |
| 代理商： | MH88620IN |
2-164
MH88620IN
Preliminary Information
Note 1: Overall gain refers to the receive path of PCM to 2-Wire.
Note 2: See Figure 2 for Application Circuit.
Note 1: Overall gain refers to the receive path of PCM to 2-Wire.
Note 2: See Figure 2 for Application Circuit.
Graph 1 - I
Loop
/R
Loop
Characteristics
Transmit Gain (dB)
2-Wire to Tx 20log
(Tx/2-Wire)
RTX Resistor (1%)
Value (
)
Notes
+6.0
+4.0
No Resistor
38.3k
Results in 0dB overall gain when used with
Mitel A-law codec (i.e. MT8965)
+3.7
0.0
-3.0
-6.0
-12.0
32.4k
Connect GTX0 to GTX1
5.49k
3.32k
1.43k
Receive Gain (dB)
Rx to 2-Wire 20log
(2-Wire/ Rx)
RRX Resistor (1%)
Value (
)
Notes
+6.0
0.0
-3.0
-3.7
-4.0
No Resistor
Connect GRX0 to GRX1
5.49k
4.87k
4.64k
Results in 0dB overall gain when used with
Mitel A-law codec (i.e. MT8965)
-6.0
-12.0
3.32k
1.43k
75
60
40
0
2k ohms
I
Loop
(mA)
Constant Voltage
Region
R
Loop
(ohms)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MH88620BR | RF CONNECTOR; BANANA PLUG, CRIMP ATTACHMENT FOR RG58 |
| MH88628 | Central Office SLIC(用于中央辦公線卡的用戶線接口電路) |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH88622 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
| MH88622-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
| MH88622-2 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
| MH88622-3 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
| MH88622-5 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:DUAL OPS SLIC Preliminary Information |
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