IMOT-1550H High Power 1550nm Internal Modulation Optical Transmitter
1U rack-mountable high-power 1550nm optical transmitter integrating internal modulation DFB laser and EDFA. Output power ranges from 13 dBm to 24 dBm with optional single or multiple outputs. Ideal for short-distance 1550nm networks (≤20 km) requiring high output power.
Category: CATV Optical Equipment

Key Features
- Integrated EDFA – combines 1550nm internal modulation transmitter with built-in EDFA for high output power up to 24 dBm.
- High performance – original system optimal control technology with RF driving amplifier for optimal CTB, CSO, and CNR indexes.
- AGC/MGC control – ensures stable output across different RF input levels.
- Intelligent monitoring – microprocessor monitors laser status with LCD display of operating parameters.
- Flexible power options – supports AC 220V or DC -48V power supply.
Technical Specifications
| Parameter | Specification |
|---|---|
| Wavelength | 1530–1570 nm |
| Fiber Connector | FC/APC, SC/APC, SC/UPC (optional) |
| Transmission Distance | ≤20 km |
| Working Bandwidth | 47–862 MHz |
| CNR | ≥51 dB |
| CTB | ≤-65 dBc |
| CSO | ≤-60 dBc |
| RF Input Level | 83 ± 5 dBμV |
| Flatness | ≤0.75 dB |
| Power Consumption | ≤30 W |
| Power Supply | AC 220V or DC -48V (optional) |
| Dimension | 19" × 15" × 1.75" (482.6 mm × 381 mm × 44.45 mm) |
| Working Temperature | -20°C to +85°C |
| Storage Temperature | -40°C to +85°C |
Listed Model Variants
| Model | Listed Optical Output |
|---|---|
| IMOT-1550H-13 | 13 dBm |
| IMOT-1550H-14 | 14 dBm |
| IMOT-1550H-15 | 15 dBm |
| IMOT-1550H-16 | 16 dBm |
| IMOT-1550H-17 | 17 dBm |
| IMOT-1550H-18 | 18 dBm |
| IMOT-1550H-19 | 19 dBm |
| IMOT-1550H-20 | 20 dBm |
| IMOT-1550H-21 | 21 dBm |
| IMOT-1550H-22 | 22 dBm |
| IMOT-1550H-23 | 23 dBm |
| IMOT-1550H-24 | 24 dBm |
Specifications and variant information reflect the published catalog. Confirm the exact model, optional features and compatibility with FOT before ordering.
Typical Applications
Ideal for short-distance 1550nm networks (≤20 km) requiring high output power.
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Related Solutions & Guides
Equipment Buyer Questions
What is IMOT-1550H High Power 1550nm Internal Modulation Optical Transmitter used for?
Ideal for short-distance 1550nm networks (≤20 km) requiring high output power.
Which specifications should I check for IMOT-1550H High Power 1550nm Internal Modulation Optical Transmitter?
The listed specifications include Wavelength: 1530–1570 nm; Fiber Connector: FC/APC, SC/APC, SC/UPC (optional); Transmission Distance: ≤20 km; Working Bandwidth: 47–862 MHz. Review the complete table and confirm your required configuration with FOT.
Is compatibility with my existing network guaranteed?
Compatibility depends on your existing equipment, firmware, interfaces and service configuration. Share your OLT/ONT or network equipment models with FOT for confirmation before deployment.
How can I request a quote for IMOT-1550H High Power 1550nm Internal Modulation Optical Transmitter?
Email sales@fiberoptictel.com with the product name, quantity and required configuration. Ask for confirmation of pricing, availability and lead time.