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Mininode NTX-9925

Description

Features

Part Number : NTX-9925

NTX-9925 is a type of bi-directional (forward and reverse ways) optical receiver with high performance and economic.

It’s can apply in various application of HFC network fiber.

To the FTTH, and can provide high reliability analog and digital video frequencies and data bi-directional transmission for the HFC network.


  • Excellent flatness and linearity.
  • Extremely good return loss.
  • Compact construction, lower power consumption.
  • Multi communications transmitting wavelength.

Down-Stream Optical Receiver

Optical

Performance

Index

Supplement

Min.

Typ.

Max.

Operating Wavelength

(nm)

1260

1620

Receiving Power

(dBm)

-6

+3

Tolerance

(A/W)

0.85

1310 nm

0.9

1550 nm

Return Loss

(dB)

50

Input Power Monitor

(V/mW)

1

Connector

SC/APC

RF

Performance

Index

Supplement

Min.

Typ.

Max.

Maximum Operating Bandwidth

(MHz)

870

087

1000

100

1100

110

Minimum Operating Bandwidth

(MHz)

47

Diplex 30/47

53

Diplex 42/53

87

Diplex 65/87

Flatness

(dB)

-0.5

+0.5

53~870MHz

-1

+1

87~1100MHz

Output Return Loss

(dB)

16

53~870MHz

12

87~1100MHz

Output Level

(dBmV)

25

Pin=0dBm

Output Level Monitor

(dB)

-20

Impedance

(O)

75

RF Connector

F-Female

Link

Performance

Index

Supplement

Min.

Typ.

Max.

Link Feature

CNR

(dB)

52

60CH, Pin=0dBm

CTB

(dB)

-65

99CH,
Vo=27dBmV

CSO

(dB)

-60

HUM

(dB)

-60

General

Performance

Index

Supplement

Min.

Typ.

Max.

Power Supply

(V)

+12

Power Consume

(W)

4

Operating Temp.

(°C)

-20

65

Storage Temp.

(°C)

-40

85

Relative Humidity

(%)

5

95

Sise

(mm)

130 x 106 x 33

(W) x (D) x (H)

Up-Stream Optical Transmitter

Optical

Performance

Index

Supplement

Min.

Typ.

Max.

Reverse Transmitter Operating Wavelength
(?)

(nm)

1310

1550

1470

CWDM 1470

1490

CWDM 1490

1510

CWDM 1510

1530

CWDM 1530

1550

CWDM 1550

1570

CWDM 1570

1590

CWDM 1590

1610

CWDM 1610

Type of Laser
With Return Path

F-P without ISO

FPO

F-P with ISO

FPI

DFB without ISO

DFO

DFB with ISO

DFI

Output
Power

(mW)

1.2

1dBm

2

3dBm

2.5

4dBm

3

5dBm

Return Loss

(dB)

50

Output Power
Monitor

(V/mW)

1

Connector

SC/APC

RF Feature

Performance

Index

Supplement

Min.

Typ.

Max.

Operating
Bandwidth

(MHz)

5

30

Diplex 30/47

42

Diplex 42/53

65

Diplex 65/87

Flatness

(dB)

-0.5

+0.5

5~65MHz

Noise Power Ratio
(NPR)

(dB)

37

F-P,
Link Loss =15dB

41

DFB,
Link Loss =15dB

Input Level

(dBmV)

20

Return Loss

(dB)

16

18

5~65MHz

Input Power
Monitor

(dB)

20