HA4700 C-Band MID-Stage Access Variable Gain EDFA Product
description HA4700 low-noise, high operating bandwidth, high gain
flatness and high power output can meet the C-Band 80-wavelength
DWDM channel systems and various technical requirements, can be
widely used in DWDM systems Intelligent Optical (ASON), optical
add-drop Multiplexing (OADM), and long lines of dispersion
compensation. Product features 1. Fully integrated electronic
control with latest electronic surge suppressor control 2. Three
gain flatness performance option: ≤ ± 0.25dB, ≤ ± 0.5dB, ≤ ± 1.0dB
3. APC, AGC, ACC controlled selection 4. Optional multi-exterior
structure 5. Three exterior option: 1U (19" stander), 3D (12.4",
3U, Desk-type) and modulator Main application 1. OADM 2. DCM in
over long trunk 3. ASON 4. Reconfigurable optical add/drop
multiplexer (ROADM) 5. Long-distance or ultra-long haul network
between the city PerformanceIndexSupplementMinTypMaxOptic
featureOperation Wavelength range(λ )(nm)1527 1566 Input
power range(dBm)-32 +12 Gain
range(dB)3 33 Dynamic gain
range(dB)0 15 Mid-stage loss range(dB)0 15 Max.
output
power(dBm) 17HA4717 20HA4720 23HA4723 26HA4726Gain
flatness(dB) 0.40.5F05, ≤ ± 0.25 0.81.0F10, ≤ ±
0.5 1.52.0F20, ≤ ± 1.0Single channelSCHNoise figure (max.
output, max.
gain)(dB) 5.05.3HA4717 5.55.8HA4720 6.06.3HA4723 6.56.8HA4726Transient
state gain variation(dB) 1.01.5 Polarization dependence
loss(dB) 0.3 Polarization dependence
gain(dB) 0.5 Polarization mode
dispersion(ps) 0.3 Pump power
leakage(dBm) -30 Echo
loss(dB)40 UPC55 APCOperator schemaPA max
output power(dBm) 14 PA gain
range(dB)10 20 Adjustable output power
range(dBm)0 -6APC mode(fixed output selected)Output power
accuracy(dBm)-0.5 +0.5Adjustable gain range(dB)0 15AGC
mode(fixed gain selected)Gain accuracy(dB)-0.5 +0.5Pump
adjustable current range(mA) 500ACC modeCurrent
accuracy(mA)-10 +10General featureSNMP network management
interface RJ45 Communication
interface RS232 Power
supply(V)90 265220VAC30 72-48VDC23 25+24VDCPower
Consume(W) 50 Work temp.(º C)0 65 Storage
temp.(º C)-40 80 Operating relative
humidity(%)5 95 Size (W)× (D)× (H)(" )19× 14.5× 1.751RU
(19" )(" )12.4× 15.4× 5.253D (12.4" , desk-type)(mm)150× 125×
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