VGA4500-FM06 Variable Gain EDFA Module

HANGZHOU HUATAI OPTIC TECH. CO., LTD
	Product Classification

VGA4500-FM06 (130×212×19.5mm)
C-Band DWDM VGA without MSA
Next-Generation Variable Gain EDFA Module

Technical index

Performace			Index			Supplement
Performace			Min	Typ	Max	Supplement
Optical feature	Wavelength work range (λ)	(nm)	1529.16		1563.86	ITU 88CH
	Input power range ¹⁾	(dBm)	-35		+3	VGA4518-FM06 Typ.
			-35		+3	VGA4520-FM06 Typ.
			-40		0	VGA4523-FM06 Typ.
			-40		0	VGA4524-FM06 Typ.
	Gain range ²⁾	(dB)	18		30	G30 Typ.
			23		35	G35 Typ.
			29		41	G40 Typ.
			12		24	G25 Typ.
	Max. output power ³⁾	(dBm)			18	VGA4518-FM06
					20	VGA4520-FM06
					23	VGA4523-FM06
					24	VGA4524-FM06
	Gain flatness	(dB)		0.7	1.0	Peak-to-peak
	Noise figure	(dB)		5.5	5.9	Max. gain
	Polarization dependence loss (PDL)	(dB)			0.3
	Polarization dependence Gain (PDG)	(dB)			0.3
	Polarization mode dispersion (PMD)	(ps)			0.3
	Pump leakage power	(dBm)			-30
	Return loss ⁴⁾	(dB)	40			UPC
	Optical supervisory channel waveleght ranges	(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	Communication interface		RS232
	Fiber type		Coming SMF-28^TM or equivalent
	Pigtail buffer diameter	(μm)		900
	Pigtail length	(mm)		1000
	Power supply	(VDC)	+4.75	+5	+5.25
	Power consumption	(W)	14		20
	Working temp.	(℃)	0		+70
	Storage temp.	(℃)	-40		+85
	Working relative humidity	(%)	5		95
	Size (W)×(D)×(H)	(mm)	130×212×19.5

Note: 1, 2, 3: these optic performance are typical application, can be customized according to customers’ requirements.

4: APC optional, return loss>50dB

Software function monitoring and alarm

Functions	In-Service Firm ware Upgrades
	Auto Shut Down
	Gain Control Mode with Automatic Power limiting (VGA)
	Independent Stage Mode ( on variants with Mid-Sage Access )
	Output Power Control Mode
	Pump Current Control Mode
	Eye-Safe Power Mode
	Non-Volatile Event Log
Monitors	Total Input Power
	Total Output Power
	Optical Backreflection
	Pump Status
	Module Temperature
Alarms	Loss-of-Signal Alarm
	Low Output Power Alarm
	Module Temperature Alarm
	Pump Temperature Alarm
	Pump Bias Alarm
	Excess Backreflection Alarm ( Optional )

Module cHassis length

50 Pin Defination

Pins	Description	Pins	Description
1	Power supply	2	Power supply
3	Power supply	4	Power supply
5	Power supply	6	Power supply
7	Ground	8	Ground
9	Ground	10	Ground
11	Reserved ( do not connect )	12	Output reflection alarm
13	Ground	14	Resent input
15	Serial input	16	Serial output
17	Pump current alarm	18	Stage 1 input LOS alarm
19	Ground	20	Ground
21	Reserved ( do not connect )	22	Reserved ( do not connect )
23	Reserved ( do not connect )	24	Reserved ( do not connect )
25	Ground	26	Reserved ( do not connect )
27	Stage 2 input LOS alarm	28	Ground
29	Stage 2 output / Gain alarm	30	Ground
31	Ground	32	Ground
33	Case temperature alarm	34	Stage 1 output / Gain alarm
35	Pump temperature alarm	36	Pin is absent ( Polarization key )
37	Amplifier disable input	38	Output power mute input
39	I2C SCL ( Optional )	40	I2C SDA ( optional )
41	Ground	42	Ground
43	Ground	44	Ground
45	Power supply	46	Power supply
47	Power supply	48	Power supply
49	Power supply	50	Power supply

Product series

Note : 1) .Optical port monitoring mode options:

1, MO (With output monitoring optical port)

2, MI (With input monitoring optical port)

3, MIO (With input and output monitoring optical port)

2) . OSC optical port mode of optical management channel:

1,OD ( OSC / Drop )

2,OA ( OSC / Add )

3,ODA ( OSC / Drop & Add )

Model explanation