Middle stage access EDFA Optical Amplifier-PA Card

With the application of long-distance systems becoming more and more extensive, our company’s self-developed middle stage access (MSA) EDFA, middle stage access (MSA) EDFA can effectively solve the insertion loss caused by DCM and OADM, offset the DCM and OADM bands. The resulting insertion loss reduces the additional degradation of the system OSNR.

 

Middle stage access (MSA) EDFA models include an additional mid-stage port designed for insertion of a Dispersion Compensation Management (DCM) unit without its inherent insertion loss.

The design of these models maximizes the DCM benefits to increase deployment flexibility.New placement options require fewer amplifiers in the link, and they can open the door to applications that were not possible with older technology.

 

Function

C-band optical signal overall amplification
Covering the wavelength range of 1528 ~ 1565nm
Support systems to achieve different cross-section radio repeater transmission

 

Highlight

 

Wide operating wavelength range:1528nm~1565nm
Low noise figure: typ 5dB
Excellent gain flatness
Multiple operating modes:
AGC adjustable Gain
APC output is adjustable
ACC voltage adjustable
Mid-stage access for DCM or OADM
Offset the insertion loss introduced by DCM
Reduce the additional degradation of system OSNR
Optional OSC channel for remote management
MON port, on-line monitoring optical power and OSNR

 

Performance Parameter

 

Parameter Min. Typical Max. Unit

Operating Wavelength

1528

1565

nm

Output Power

22

dBm

Gain

8

33

dB

Input Power

BA

-10

Max.Output -Gain

dBm

PA/LA

Max.input-29

Max.Output -Gain

Noise Figure

5.0

dB

Gain Flatness

1.0

dB

Input Threshold

-34

Can be adjusted

dBm

Polarization Dependence Loss

0.3

dB

Polarization Dependence Gain

0.4

dB

Polarization Mode Dispersion

0.5

ps

Pump Power Leakage

-29

dBm

Return Loss

45

dB

EDFA Size

191 (W) x 253 (D) x 20 (H)

mm

Environment Operating Temperature -10℃ ~ 60℃

Storage Temperature

-40℃ ~ 80℃

Relative Humidity

5% ~ 95% Non-condensing

Power Consumption

≤15

 

Middle EDFA

 

Middle EDFA 1

 

HUA6000 Series Chassis is the foundation for deploying and managing the HUANET multi-service mixed-media solutions.

HUA6000 Series Chassis Optional

CH04 Chassis: 482.5(W) x 350(D) x 44.5(H) mm

1U 19-inch chassis

1 network management slot

3 universal service slots

CH08 Chassis: 482.5(W) x 350(D) x 89(H) mm

2U 19-inch chassis

1 network management slot

7 universal service slots

CH20 Chassis: 482.5(W) x 350(D) x 222.5(H) mm

5U 19-inch chassis

1 network management slot

19 universal service slots

Power Consumption: 1U <120W, 2U<200W, 5U<400W

Support SNMP, Web, CLI multiple network management modes

Support dual power supply redundancy protection, Power supply support AC: 220V / DC: -48V optional

 

 

HUA6000 Series Chassis support multiple service intermixing:

100G Transponder

100G OEO

4/8/16/40/48 Channel DWDM MUX/DEMUX,or OADM Card

2x100G to 200G Muxponder

25G OEO

4/8/16 Channel CWDM MUX/DEMUX

4x25G to 100G Muxponder

2x10G OCP Transponder

OLP Optical Line Protection

4x10G SFP+ Transponder

8×1.25G Convergence

10G Muxponder

EDFA Card

 

Applications

Telecom
Data center
5G Network
Long Haul Network
Fiber optical network

 

 

HUA DWDM transmission solution
DWDM peer-to-peer case
DWDM chain network case
DWDM+OLP optical line protection Case
DWDM Ring network case
DWDM single fiber bidirectional networking case
DWDM ultra long distance solution