
Part Number: DMT-55TX-10
10mw 1550nm Direct Modulated optical transmitter Standard
This is a direct modulation 1550nm DFB transmitter for analog TV, digital TV and CMTS signals local fiber dense distribution and QAM TV Signal long-distance fiber transmission. The transmitter utilizes high linearity DFB laser, RF power digital automatic process technique, along with RF pre-distortion circuit developed by B&A Technology. The buit-in microprocessor monitors the transmitter working status and automatically ensures the optimistic performance. OTD1500 is ideal for analog TV fiber distribution within 20Km and QAM TV signal long distance transmission within 100Km.
Key Features
- Low noise high linearity Ortel-Emcore cooled DFB laser
- GaAs technology up to 862/1000MHz
- RF power digital automatic process technology control the laser driving RF power lever automatically according to RF signal level and channels, ensuring the best C/N, CTB and CSO
- Excellent pre-distortion technology improves CTB,CSO and C/N
- Built-in microprocessor accurately monitors laser output power and temperature
- Front panel VFD displays the status parameters and function message
- SNMP network management optional
- Compatible with Bellcore GR-1312-CORE
- OEM is optional
Applications
1.FTTH
2.Video Optical transmission
Optical Characteristics
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Wavelength | 1540 | 1550 | 1560 | nm |
| Output power | ----- | 10 | ------ | mW |
| Optical Link Path Loss | ----- | 11 | ------ | dB |
| Frequency Range | 47 | ------ | 1000 | MHz |
| RF input level | 15 | ---- | 25 | dBmV |
| RF input impedance | ------ | 75 | ----- | Ω |
| Flatness in band | ----- | ±0.75 | dB | |
| Input Return Loss | 16 | ------- | dB | |
| AGC control range | 0 | ------- | 15 | dB |
| MGC control range | 0 | ------- | 15 | dB |
| C/CTB | 65 | ---- | ---- | dB |
| C/CSO | 65 | ---- | ---- | dB |
| C/N | 51 | ---- | ---- | dB |
Electric Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Power Supply | Vps | 110 | 220 | 240 | VAC |
| Consumption | P | ----- | ---- | 24 | W |
Environmental Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating temperature | Tw | 0 | ----- | 50 | ℃ |
| Storage temperature | Ts | -40 | ----- | 85 | ℃ |
| Humidity | ------ | 10 | ------ | 95 | % |
| No condensation |
Order Information
| Category | Structure | Application | OutputPower | Voltage | Interface | SNMP |
|---|---|---|---|---|---|---|
| OTD: Optical Transmitter Direct | 15:1U OTD rack 483×381×44mm |
2:CATV | 10:10dBm | 1:110VAC 2:220VAC 3:110~220VAC 4:-48VDC 9:other |
1: SC/UPC 2: SC/APC 3: FC/UPC 4: FC/APC 5: LC/UPC 6: LC/APC |
0: W/O 1: W/ |
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
