DWDM EDFA HWA4200 Series C-Band DWDM Line EDFA (WLA-C) Amplifier
Short Description:

Item: DWDM EDFA 44 channels Optical In-Line Amplifier
Connector type: SC/UPC, SC/APC,  LC/UPC, LC/APC
Carries whole C-Band: 1529.16~1563.86nm on 44 channels  

Variable Gain Range: -12dB~0dBm, 

  • Brand Name: Rollball
  • Min.Order Quantity: 1 Piece
  • Place of Origin: Shenzhen, China
  • Payment Terms: Paypal, Western Union, T/T
  • Certification: FCC, CE, RoHS

 

DWDM EDFA HWA4200 Series C-Band 44 channels Optical In-Line Amplifier

 

 

Overview

  • HWA4200 series, is designed for C-Band 44 waves or 88 waves DWDM system design Line Amplifier gain flatness. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, Low noise, excellent gain flatness characteristics and transient characteristics.
  • HWA4200 is mainly installed in middle of transmission line, replacing the traditional relay, to compensate the optical power loss in the line and extend the optical signal transmission distance.
  • HWA4200 the world’s top brands of pump lasers, advanced electronic circuit design and low power consumption, which greatly reduces the overall thermal power, to ensure long life and high reliability PUMP Laser work. Front panel LCD, LED offers the work parameters and alarms. RS232 and RJ45 provides serial communications and SNMP network management interface. Optical loss, laser automatically shut down, provides laser safety protection.
  • HWA4200 has two kinds of function versions are available: 
  1. Standard version: provides a fixed gain control mode (FGA), the pump current control mode (ACC)
  2. Enhanced version: In addition to the standard version with the control functions, increasing the variable gain control mode (VGA, AGC), Variable output power control mode (VPA, APC).
  • HWA4200 enhanced version, for 44 wave DWDM systems, providing a flexible, high-performance, low-cost networking applications.

 

Features

  • Wide working wavelength: 1529.16~1563.86nm
  • Accord with the communication technology requirements of 44 channels DWDM system
  • Excellent gain flattened feature (GF<1.0dB)
  • Excellent Transient feature
  • Low noise figure
  • Carrier-class security and reliability, and network management function
  • The LCD, LED at the front panel offers the work index and warning alarm of all equipment.
  • Standard RS232 communication interface
  •  10/100M Ethernet interface supports SNMP and WEB remote network management
  • 1+1 powers supply back up optional, hot-plug function available
  •  Low power consumption
  •  Excellent P/P ratio in area

 

Application:

  • 44 channels DWDM system
  •  Long distance trunk network
  •  MAN or access network
  •  All kinds of SDH/PDH transmission system
  • FTTx PON

 

Techical Index:

 

Performance

Index

 

Supplement

Min.

Typ.

Max.

Optical feature

Work wavelength range(λ)

(nm)

1529.16

 

1563.86

ITU 88CH

No. of Working channel

(CH)

1

44

  Input optical power range(Pi)

(dBm)

-20

 

-5

 Saturation output power(Po)

(dBm)

18

Customer selection

Variable Output Power Range

(dB)

-6

 

0

Enhanced version

Signal gain

20

Customer selection

Variable Gain Range

(dB)

-12

 

0

Enhanced version

gain flattened

(dB)

 

0.7

1.0

Value of Peak to Peak

Noise figure

(dB)

 

5.0

 

Max output, max gain

Polarization dependence gain (PDG)

(dB)

0.3

 Polarization mode dispersion (PMD)

(ps)

0.3

 Polarization dependence loss (PDL)

(dB)

0.3

 Input/output optic isolation

(dB)

30

   Pump leakage power

(dBm)

-30

  

Echo loss

 

(dB)

45

UPC

55

APC

Wavelength range of optic management channel 

(nm)

 

1500

 

1510

 

1520

 Transient

feature

Transient setting time

(dB)

700

 Transient Overshoot

(dB)

-1.5

 

+1.5

 Transient offset

(dB)

-0.5

 

+0.5

 General featureSNMP network management interface  

RJ45

 Communication interface

RS232

  

Power supply

 

(V)

90

 

265

220VAC

30

 

72

-48VDC

Power consumption

(W)

30

 

Working temp.

(°C)

-5

+70

Storage temp.

(°C)

-40

+85

Working relative humidity

(%)

+5

+95

Size (W)×(D)×(H)

(mm)

483×205×44

 

Order Information

 

Model

 Stauration power  Signal gain  Gain flatness

The Function Version

 Monitor optical port mode  OSC Optical port mode

HWA4218-G20

  

 

 

18 dBm

20dB

  

 

 

<1.0dB

  

 

 

 

 

 

 

 

 

 

 

1, FG:

Standard version

(FGA)

2, VG:

Enhanced Version

(VGA))

  

 

 

 

 

 

 

 

 

 

1, MO:

With output monitoring

2, MI:

With input monitoring

3, MIO:

With input and output monitoring

  

 

 

 

 

 

 

 

 

 

 

 

1、OD:

OSC / Drop

2、OA:

OSC / Add

3、ODA:

OSC / Drop & Add

HWA4218-G22

22dB

HWA4218-G24

24dB

HWA4218-G27

27dB

HWA4218-G32

32dB

HWA4220-G20

  

 

 

20dBm

20dB

  

 

 

<1.0dB

HWA4220-G22

22dB

HWA4220-G24

24dB

HWA4220-G25

25dB

HWA4220-G27

27dB

HWA4220-G30

30dB

HWA4222-G20

  

 

 

22dBm

20dB

  

 

 

<1.0dB

HWA4222-G22

22dB

HWA4222-G24

24dB

HWA4222-G27

27dB

HWA4222-G30

30dB

HWA4223-G20

  

 

 

23 dBm

20dB

  

 

 

<1.0dB

HWA4223-G22

22dB

HWA4223-G24

24dB

HWA4223-G27

27dB

HWA4223-G30

30dB

 Note: The signal gain and the saturation output power can be chosen by the user