Canton FairSourcing
Communication facilities

1550nm External Modulation Fiber Optical Transmitter 2 Outputs

HANGZHOU SOFTEL OPTIC CO.,LTD
6/10 fairsForeign Trade CompanyModel ST1550E-2-XX
1550nm External Modulation Fiber Optical Transmitter 2 Outputs
$1,30000$2,55000/ unit FOB
Unit not stated by the supplier.
MOQ 1 unit · T/T, L/C, D/P, PayPal, Western Union
Estimated landed cost
$2,495 / unit
range $1,690$3,299 · total ≈ $249,538
See what’s included
FOB goods (100)
$192,500
Ocean freight + handling (5.0 CBM, volume guessed from price)
$1,300
US duty (3.5%)
$6,738
Section 301 tariff (25.0%)
$48,125
Customs fees (MPF/HMF)
$875

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

Verify from $29 · written report in 3 business days · 100% refund if unreachable

About this product

  • Materials: Cold rolled shell spraying, PCB circuit board and interface
  • Size: 483(W)x381(D)x44(H)
  • Color: Black
  • Weight: 7KG
  • Working distance: ≥5km
  • Exports to: Southeast Asia, USA and Canada, Latin America, EU, Other European Countries
  • Made in: Zhejiang, China
Product details
MaterialsCold rolled shell spraying, PCB circuit board and interface
Size483(W)x381(D)x44(H)
ColorBlack
Weight7KG
Working distance≥5km
From the supplier

The 1550nm external modulated optical transmitter is the highest-class product. Adopt Narrow line width(Typ.=0.3MHz) and Low-noise imported DFB laser as the source; Adopt high linear LiNbO3 external modulator as RF signal modulator, with special CTB, CSO, dual high-frequency SBS threshold control, etc. core technologies; designed for long-distance transmission networks.

The 1550 series external modulation optical transmitter is the first choice product for networking broadband transmission systems and large-capacity CATV optical transmission systems. It is applied to optical modulation, optical insertion, WDM, and related network upgrades and expansion of a large 1550nm optical transmission system. It is the core equipment for the RFTV radio network system to realize Triple-play, FTTH, and 1550nm systems.

Feature

1. Multi-configuration for customization: The finely differentiated specifications can meet the requirements of different networks, with single output and double outputs, and output optical power can be chosen from 3dBm to 10dBm.
2. High-performance laser: The DFB laser with narrow line width and low noise as the light source and the LiNbO3 external modulator is the external signal modulator.
3. Pre-distortion circuit: Superior pre-distortion circuit, with perfect CTB and CSO performance when CNR is high.
4. SBS suppression circuit: Superior SBS suppression circuit, SBS continuously adjustable, can be suitable for different transmission distance network demands.
5. AGC control: Automatic gain control(AGC) to maintain stable signal output when different RF inputs.
6. Dual power supply guarantee: Built-in dual power backup, support hot*plug, automatic switch.
7. Full automatic temperature control: Auto chassis temperature control; intelligent fans when the case's temperature up to 30 ℃ begins to run.
8. Display and alarm: LCD display, with laser monitoring, digital display, fault warning, network management, and other functions; Once the working parameters of the laser deviate from the allowable range set by the software, the alarm will be prompted.
9. Overall network management function: The standard RJ45 interface, supports SNMP, remote network management for the computer, and adjustment of AGC, SBS, OMI, etc., can also change the model and serial number displayed on the front panel, the local network management, and monitoring.

About the supplier

HANGZHOU SOFTEL OPTIC CO.,LTD

Main products: Broadcast & TV System, Communications Equipment, TV bracket, TV stand, Gateway, Satellite receivers, Emitter, DTMB/DAB/CMMB, Distribution Frame, Fiber Optic Telecommunication , Receiver, Other communication facilities

  • Exhibited at 6 recent Canton Fairs
  • Foreign Trade Company
  • Founded 2006
  • 1 certificate on file
See all products from this supplier →
Supplier
HANGZHOU SOFTEL OPTIC CO.,LTD
Hangzhou, Zhejiang, China
49
trust
  • Exhibited at 6 recent Canton Fairs
  • Foreign Trade Company
  • Founded 2006
  • 1 certificate on file

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