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參數(shù)資料
| 型號： | 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)： | 2/14頁 |
| 文件大小： | 147K |
| 代理商： | MH88620IN |
2-160
MH88620IN
Preliminary Information
Figure 2 - Pin Connections
Pin Description
Pin #
Name
Description
1
TIP
Tip Lead.
Connects to the TIP lead of the subscriber line
2
RING
Ring Lead:
Connects to the Ring lead of the subscriber line.
3
TF1
Tip Feed 1:
Access point for balanced ringing. Normally connects to TF2.
4
TF2
Tip Feed 2:
Access point for balanced ringing. Normally connects to TF1.
5
RF1
Ring Feed 1:
Access point for balanced ringing. Normally connects to RF2.
6
RF2
Ring Feed 2:
Access point for balanced ringing. Normally connects to RF1.
7
LGND
Battery Ground.
V
BAT
return path. Connected to system’s energy dumping ground.
Current Limit Set (Input):
The current limit is set by connecting an external resistor as
shown in Table 5. For 70mA default current, this pin is tied to -5V.
8
LCA
9
V
Bat
RS1
Battery Voltage:
Typically -48V dc is applied to this pin.
10
Ring Sense Resistor Connection 1.
See Figure 7a.
11
RGND
Ring Driver Ground Connection.
12
VRLY
Relay Supply Voltage Connection
13
RRD
Ring Relay Drive (Output).
Connects to ring relay coil
14
RNGC
Ring Relay Control (Input)
15
RS2
Ring Sense Resistor Connection 2.
See Figure 7a
16
TRD
Test Relay Drive (Output):
Connects to test relay coil.
17
TRC
Test Relay Control (Input).
18
AGND
Analog Ground:
V
DD
and V
EE
.
return path
No Connection:
Reserved.
19
NC
20
N1
Network Balance Node 1.
An external network balance impedance can be connected
between N1 and AGND. See Fig 4. for complex impedances. N2 no connection.
21
N2
Network Balance Node 2.
See Fig 4. N2 connects to GND for 600
balance. N1 no
connection.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
N2
NC
Z1
Z2
TX
RX
GTX0
GTX1
GRX0
GRX1
NC
NC
NC
SHK
IC
IC
IC
IC
VEE
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TIP
RING
TF1
TF2
RF1
RF2
LGND
LCA
VBAT
NC
RGND
VRLY
RRD
RNGC
NC
TRD
TRC
AGND
NC
N1
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相關代理商/技術參數(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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