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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(yè)數(shù)： | 5/14頁(yè) |
| 文件大小： | 147K |
| 代理商： | MH88620IN |
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Preliminary Information
MH88620IN
AC Electrical Characteristics
*
* AC Electrical Characteristics are over Recommended Operating Conditions unless otherwise stated.
Typical figures are at 25C with nominal
±
5V supplies and are for design aid only.
Note:
Test Conditions use a transmit and receive gain set to 0dB default and a Z
in
value of 600
unless otherwise stated.
“Ref” indicates reference impedance which is equivalent to the termination impedance.
“Net” indicates network balance impedance.
Characteristics
Sym
Min
Typ
Max
Units
Test Comments
1
Analog Tx Gain (T-R to TX)
Analog Rx Gain (RX to T-R)
Ringing Capability
0
0
dB
dB
V
RMS
Externally adjustable
Externally adjustable
R
Loop
= 1400
Term. 6.8
μ
F +200
2
3
25
4
On-hook Transmission
Signal input level
Gain
SHK Rise Time
Fall time
2 Wire Termination Impedance
Off-Hook Detect Threshold
2-Wire Return Loss
600
at T-R
4
2.0
8
V
RMS
dB
msec
msec
mA
dB
dB
dB
V
Bat
= -48V
T-R load = 10
k min.
Dial Pulse Detection
5
t
R
t
F
1
1
6
600
10
Adjustable
7
8
20
26
20
300-500Hz
500-2500Hz
2500-3400Hz
9
Longitudinal Balance
Longitudinal to Metallic
58
55
53
dB
dB
dB
mA
2000Hz, 1000Hz
2000Hz, 3000Hz
3400Hz
20mA per lead
10
Longitudinal Current Capability
Idle Channel Noise
Rx to T-R
T-R to Tx
Transhybrid Loss
40
11
N
CR
N
CX
THL
8
12
dBrnC
dBrnC
12
Tx gain 0dB
Rx gain 0dB
16
20
16
dB
dB
dB
300-500Hz
500-2500Hz
2500-3400Hz
T-R = 900
V
BAT
= -48V
13
Analog Signal Overload Level at
TIP and RING
Ringing Signal Voltage
Ringing Frequency
Ring Trip Delay
Absolute Gain variation
Relative Gain, reference to 1kHz
Power Supply Rejection Ratio
V
BAT
V
DD
V
EE
4
90
30
dBm
V
RMS
Hz
ms
dB
dB
dB
14
70
20
80
25
100
0
0
15
16
17
-25
-2
+.25
+.2
0dBm at T-R, 1kHz
300-3400Hz
1kHz, 100mVpp
18
19
PSRR
24
24
24
30
30
30
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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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