Guangtai Next-Generation C-Band DWDM Variable Gain Optical Amplifier with Snmp Hwa4700

• Type: Fiber Amplifier
• Certification: CE, ISO, RoHS
• Condition: New
• Feature: C-Band
• Work Wavelength: 1529.16~1563.86nm
• Input Optical Power: -36~+3 or -40~0 dBm
• Model NO.: HWA4700 (Optical Amplifier with SNMP)
• Max. Output Power: 18.5~24 dBm
• MID-Stage Loss Range: 0~12dB
• Gain Flatness: <1.0dB
• Noise Figure: <5.9 dB
• Approved: 3rd Party Certification

Product Description

 

Product Description

HWA4700 series is a next-generation variable gain EDFA, which with the most excellent performance and most completes functions in the market. It adopts nowadays most excellent optical performance, most advanced electronic technology and most complete software functions. Remarkable transient suppression control technology and heat management control technology let many complicated optical functions achieved. It is the most versatile multifunction optical amplifier in the market.
This next generation variable gain amplifier module is composed with two stages amplifier: variable gain pre-amplifier (PA) and variable gain booster amplifier (BA). The gain of these two stages amplifier can be independently set in a certain range. There is a connector between the two stages amplifier, which used for mid-stage access, such as optical Add-Drop module (OADM), dispersion compensation module (DCM) and others optical modules.
HWA4700 is a device with Mid-stage Access, which according with various communication technology requirements of C-Band 44 or 88 channels DWDM system, widely used in long distance and ultra-long distance transmission network. Since its complete functions, it can be used as line amplifier, pre-amplifier, booster amplifier and add-drop multiplexing amplifier.

Product Features

1. Next-generation Variable Gain Amplifies
2. With Mid-stage Access Version
3. Accord with the various communication technology requirements of C-Band 44 or 88 channels DWDM system
4. Adopt latest total integration electronic transient control technology
5. Adopt digital control technology which can adapt to heat management
6. Mid-stage versions can be set as independent pre-amplifier and booster amplifier
7. Saturation output power optional: 18dBm, 20dBm, 23dBm, 24dBm
8. AGC, APC, ACC working mode
9. Optical monitoring channels optional: OSC Add/Drop
10. Carrier-class security and reliability, and network management function
11. The LCD, LED at the front panel offers the work index and warning alarm of all equipment.
12. Standard RS232 communication interface.
13. 10/100M Ethernet interface supports SNMP and WEB remote network management.
14. 1+1 powers supply back up optional, hot-plug function available
15. Low power consumption
16. Excellent P/P ratio in area

Main Application

1. OADM optical Add-Drop multiplexing
2. DCM ultra-long trunk dispersion compensation
3. ASON intelligent optical network
4. ROADM reconfigurable optical Add-Drop multiplexing
5. Long distance and Ultra-long distance network among the cities
6. Line amplifier, pre-amplifier, booster amplifier

Technical Index

Performace			Index			Supplement
			Min.	Typ.	Max.
Optical feature	Working wavelength range (λ)	(nm)	1529.16		1563.86	ITU 88CH
	Input power range ^1)	(dB)	-35		+3	HWA4718 Typ
			-35		+3	HWA4720 Typ
			-40		0	HWA4723 Typ
			-40		0	HWA4724 Typ
	Gain range ^2)	(dB)	13		21.5	G21 Typ
			18		30	G30 Typ
			23		35	G35 Typ
			29		41	G40 Typ
			12		26	G25 Typ
	Mid-stage loss range ^3)	(dB)	0		8
			0		10
			0		12
	Max. output power ^3)	(dBm)			18.5	HWA4718
					20	HWA4720
					23	HWA4723
					24	HWA4724
	Gain flatness	(dB)		0.7	1.0	Peak-to-peak
	Noise figure	(dB)		5.0	5.9	Max. gain
	Polarization dependence loss (PDL)	(dB)			0.3
	Polarization dependence Gain (PDG)	(dB)			0.3
	Polarization mode dispersion (PMD)	(dB)			0.3
	Pump leakage power	(dB)			-30
	Return loss^4)	(dB)	40			UPC
	Optical Supervisory Channel Wavelength	(nm)	1500	1510	1520
Transient feature	Transient setting time	(μs)			500	(16 dB Add / Drop)
	Transient Overshoot	(dB)	-1.5		+1.0	(16 dB Add / Drop)
	Transient gain changes	(dB)			+0.5
General feature	SNMP network management		RJ45
	Communication interface		RS232
	Power supply	(V)	90		265	220VAC
			30		72	-48VDC
	Power consumption	(W)			25
	Working temp.	(ºC)	-5		+70
	Storage temp.	(ºC)	-40		+85
	Working relative humidity	(%)	5		95
	Size (W)×(D)×(H)	(mm)	483×205×44

Flow Chart

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FAQ

1. What are the payment terms of payment?
Usually, we accept T/T, PayPal, Western Union, and Alibaba Trade Assurance. You can select the terms of payment which is more convenient for you.

2. What about the lead time?
Usually, if there's stock, we ship the goods within 5-7 working days after the deposit is confirmed. If it is out of stock, the lead time depends.

3. How about the shipping?
When the package is small, we will deliver the goods via international Express like FedEx , DHL,TNT and UPS and so on. Door to door delivery service will be provided; while the goods have high weight and volume, we suggest using air or sea shipment.

4. Can you do OEM for us?
Yes. if there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.

5. What are the advantages of your products?
A. Good quality and competitive prices
B. Strict quality control during production process.
C. Professional operations in processes of production, sales, assembling, packaging and shipping
D. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem of the goods, we will help to solve the problem or provide replacement of the goods

6. How about the Warranty?
There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.