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Guangtai AGC, Snmp, Rfog FTTB Optical Receiver Ngb-9921, Ngb-9924

FOB Price:	US$25.00-350.00 / Piece
Min. Order:	1 Piece

Min. Order	FOB Price
1 Piece	US$25.00-350.00

Port:	Shanghai, China
Payment Terms:	L/C, T/T, Paypal

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Product Description

Company Info

Basic Info.

Model NO.

NGB-9921, NGB-9924

Type

Optical Receiver

Certification

CE, ISO, RoHS

Condition

New

Product Description

NGB-9912 ( two-port ), NGB-9924 ( four-port ), is a type of high-grade AGC, Network management, Bi-direction, outdoor optical receiver. Various operating parameters of machine are microprocessor-controlled, LED display. Through the keys of machine can adjust and set EQ,ATT. Optional network transponder, implement remote network management. Large dynamic range of optical AGC characteristics, NGB-9912 ( two-port ), NGB-9924 ( four-port ) high output ,for FTTC, FTTN fiber access network. As a unit of CATV network RX, is a high performance, highly flexible, cost-effective CATV opical receiver.
NGB-9912 / N: AGC, Bi-direction, 2 ports output outdoor optical receiver, With network management Transponder.
NGB-9912 / O: AGC, Bi-direction, 2 ports output outdoor optical receiver, Without network management Transponder.
NGB-9924 / N: AGC, Bi-direction, 4 ports output outdoor optical receiver, With network management Transponder.
NGB-9924 / O: AGC, Bi-direction, 4 ports output outdoor optical receiver, Without network management Transponder.

Product Features

1. Excellent AGC characteristics: Pin: -9.0dBm~+2dBm, ΔVo : ≤±1. 0dB.
2. Variety of machine operating parameters controlled by the microprocessor , LED display.
3. Output level and slope, adjust and set through the microprocessor.
4. High performance, high reliability.
5. Best cost performance of industry.

Main Application

1. HFC
2. FTTC,FTTN

Technical Index

Performance			Index	Supplement
Optic feature	CATV work wavelength	(nm)	1260~1620
	Responsivity	(A/W)	≥0.85	1310nm
	Responsivity	(A/W)	≥0.9	1550nm
	Optical AGC control range	(dBm)	+2 ~ -9
	Optical return loss	(dB)	≥50
	Fiber linker		LC/APC	OptionalSC / APC , FC / APC
RF feature	Work bandwidth	(MHz)	47~862	NGB-9912, NGB-9924 / *- 0
			52~862	NGB-9912, NGB-9924 / *- 4
			88~862	NGB-9912, NGB-9924 / *- 6
	Flatness	(dB)	≤±1.0
	Output level	(dBμV)	108±1.0	Pin:-9.0~+2.0dBm
	AGC feature	(dB)	≤±1.0	Pin:-9.0~+2.0dBm
	Output level adjust range	(dB)	-20~0
	Return loss	(dB)	≥14	47 ~ 862MHz
	Output impedance	(Ω)	75
	RF tie-in		F-Female
Analog TV Link feature	Test channel		59CH(PAL-D)	47~550MHz analog
	Test channel		Digital QAM	550-862MHz
	OMI	(%)	3.8
	CNR	(dB)	≥52	Pin=-2dBm
	CTB	(dB)	≤-65	Vo = 108 dBμV
	CSO	(dB)	≤-60	Vo = 108 dBμV
	HUM	(dB)	≤-60
Return transmit feature	Optical emission wavelength	(nm)	1310	43×4, 63×4
			1550	45×4, 65×4
			1590	49×4, 69×4
			1610	46×4, 66×4
	Laser type		DFB	4×D4, 6×D4
	Laser type		FP	4×F4, 6×F4
	Optical output power	(dBm)	2~4
	Optical connetor type		LC / APC	Optional SC / APC , FC / APC
	RF operating bandwidth	(MHz)	5~42	NGB-9912, NGB-9924 / *- 4
	RF operating bandwidth	(MHz)	5~65	NGB-9912, NGB-9924 / *- 6
	Input level	(dBμV)	85~90
	Input Impedance	(Ω)	75
	Laser turn-on time	(us)	0.5~1.0
	Laser turn-off time	(us)	0.5~1.5
General feature	SNMP network management interface		RJ45
	Power supply	(V)	AC ( 150~265 ) V	AC220
	Power supply	(V)	AC ( 35~90 ) V	AC60
	Power Consume	(W)	≤15
	Work temp	(ºC)	-40 ~ +60
	Storage temp	(ºC)	-40 ~ 65
	Work relative temp	(%)	5 ~ 95
	Size	(mm)	240×240×150

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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.

Address: No. 7 Xiyuan Road, Xihu Diserict, Zhejiang Province, Hangzhou, Zhejiang, China

Business Type: Trading Company

Business Range: Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Service

Management System Certification: ISO 9001

Main Products: EDFA, Satellite, Fiber Laser Source, Optical Transmitter, Optical Amplifier, Optical Switch, Telecom Amplifier, Optical Receiver, Fiber Node, Raman Amplifier

Company Introduction: GT LASERS′s predecessor was HUATAI OPTIC, it was founded in Hangzhou, China in 1999, It is the global leader of optical fiber communication technology, and has made great contributions to the integration of global cable TV in FTTH. After 10 years of technical precipitation and accumulation, GT LASERS was founded in 2009, Respond to new infrastructure investment such as global artificial intelligence and industrial Internet, Continue to make breakthroughs in the larger and broader infinite space of the optical field and enter the advanced laser manufacturing field.

We have over 10000 of production plant and over 3000 of R&D center, and We have 20 Years of OEM Customer Customization Experience.

We close cooperation with global college laboratories and scientific research institutions.

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