2 Years Warranty for 1550nm CATV Optic Transmitter
We attach importance to the definition and understanding of customer needs, and provide customers with superior EPON OLT, Dual Mode 1GE 1FE CATV ONT, Wall Mount Fiber Optic Patch Panel ODF at reasonable prices. We combine our research and production capabilities to make sure that all of our customers receive the best products. Besides, our company maintains good cooperative relationships with many domestic and international industry organizations. We always believe that the industry prospers with talents and the enterprise strengthens with talents. 'Respect and develop the diverse talents of employees, help everyone realize their dreams' is one of our core values. We have been also the appointed OEM manufacturing unit for several worlds' famous merchandise brands.
1550nm Internal Optic Transmitter
1550nm Internal Optic Transmitter adopt the imported DFB laser named SEI and so on.
The internal RF driving amplifier and controlling circuit of this machine can ensure the best C/N. The perfect and stable circuit of optic power output and controlling circuit of thermoelectric refrigeration device of laser module assure the user the best quality and stable working for a long time.
The internal micro-processor software has many functions such as laser monitoring, number display, trouble alarm and on-line management. Once the working parameter of the laser is out of the fixed range, there will be a red light glistening to alarm.
The RS-232 standard connector makes it is possible to manage on line and monitor in another place.
1550nm Internal Optic Transmitter adopts 19”standard shelf and it can work with the voltage from 110V to 254V.
Technical parameters of 1550nm Internal Optic Transmitter
Model (ST1550I) | -04 | -06 | -10 | -12 |
Optic Power （mW） | 4 | 6 | 10 | 12 |
Optic Power （dBm） | 6.0 | 8.0 | 10.0 | 10.8 |
Optic Wavelengt （nm） | 1550±20 | |||
Fiber Connector | FC/APC、SC/APC、SC/UPC (Selected by the Customer) | |||
Working Bandwidth (MHz) | 47～862 | |||
Channels | 59 | |||
CNR （dB） | ≥51 | |||
CTB （dB） | ≥65 | |||
CSO （dB） | ≥-60 | |||
RF Input Level (dBμV) | Not with pre-distortion | 78±5 | ||
With pre-distortion | 83±5 | |||
Band Unflatness | ≤0.75 | |||
Characteristics of 1550nm Internal Optic Transmitter
Low chirp effect, high linearity DFB laser , top-class ortel laser
Dual Module therefore drive, chirp compensation
Laser OMI AGC/MGC
Intuitional modulation status display
Dual power supply inside backup. Full-automatically swicth
Full-automatically control of casing temperature
2 years' warranty
Notice
1. Before installation or operation of unit, please carefully go through this manual.
2. ST1550I Series Transmitters should be serviced only by qualified personnel.
3. Before proceeding with installation and/or operation of transmitter, please assure that transmitter is well earthed.
4. ST1550I Series transmitters are Class III laser products. Use of controls, adjustments, and procedures other than those specified herein may result in hazardous laser radiation exposure.
Application of 1550nm Internal Optic Transmitter
Other products
Company introduction and certificate
We have more than 100 staff, 10% of them are senior technicians. With more than 1,000 square meters standards production assembling lines, we have strict QC procedures. Each unit of our product will go through 3 layer QC procedures, material checking before production, stabililty and performance testing after production, packing detection before delivery.
Most of our products are exported to South America, Russia, and North European countries. Currently, Softel has its branch office in Mexico and will launch another office in Colombia, continuing supplying for numerous agents, integrated dealers, and equipment producers all over the world.
Through keen international business competition in good faith, all of our staff members feel a big accomplishment & work under heavy responsibility. In addition, we are much proud of providing our invaluable customers with our high quality, high reliability, high efficiency, and competitive products.
FAQ
1. What are the payment terms that you support?
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 3~5 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 normally choose FedEx, DHL, TNT, and UPS and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3) After the agreement on the proforma invoice, the customer makes the deposit.
(4) Manufacturing will be started as soon as the payment is confirmed by our bank.
(5) Ship out the goods within the agreed delivery deadline.
With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for 2 Years Warranty for 1550nm CATV Optic Transmitter. We are based on a good reputation and a high-quality service team, with a diligent and pragmatic work style as the starting point, and strive for progress, sincerely cooperate with friends who support and trust us, and develop together. Entering a new era, we are actively engaged in transformation, upgrading and restructuring around the goal of building a world class enterprise with global competitiveness.
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