1310nm Internally Modulated Optical Transmitter
DDU-OLT2000D · Optical Communication Equipment
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DDU-OLT2000D
A multifunction 1310nm internally modulated optical transmitter for CATV access and short-to-medium-distance optical links.
Request a QuoteKey Features
High-linearity DFB laser at 1310nm
Built-in pre-distortion compensation for high CNR performance
Automatic gain control for stable output over different RF input levels
OMI adjustment for network optimization
Automatic case temperature control and intelligent cooling
Dual power supply and SNMP/WEB remote management
Technical Specifications
| Operating wavelength | 1300-1320 nm, 1310 nm typ. |
| Optical output ports | 1 |
| Optical output power | 2-36 mW |
| Optical return loss | 50 dB |
| Operating bandwidth | 47-1002 MHz |
| RF input level | 75-85 dBµV, 80 dBµV typ., AGC |
| Flatness | -0.75 to +0.75 dB |
| RF input impedance | 75 Ω |
| Network management | SNMP / WEB via RJ45 |
| Operating temperature | -5 to +65 °C |
| Dimensions | 370 × 483 × 44 mm |
Main Applications
CATV optical access networks
Point-to-point optical transmission
Short- and medium-distance HFC links
Network upgrade projects
Selection Support
Final configuration should be confirmed according to optical wavelength plan, input/output power, connector type, number of ports, RF requirements, network-management interface and installation environment. Contact DDUTEC for model confirmation before ordering.