MON 1629LN
| Код | 501380 |
- Low-noise receiver
- Dedicated for FTTB and RFoG networks
- High output RF level
- Frequency range 1GHz
- Easy uninterrupted adjustment
- Built-in AGC
- Local/remote powering
- Compatible with SCTE 174 Standard
MON-1629LN – is a compact optical node with high RF output level. It can be implemented in FTTB and RFoG applications.
MON-1629LN allows uninterrupted transmission in both – forward and reverse paths due to use of unique AUTO-LINK system in RF line during plug-in modules change. For the time of plug-in change, 5dB parallel circuit is automatically enabled. When plug-in module is placed,
parallel circuit is disabled automatically. Switching time is app. 500ns. MON-1629LN is equipped with laser action enabling mechanism - BURST MODE. Return path optical transmitter is enabled when modem transmission is detected. Transmitter turns ON when signal level reaches 75dB/uV on input port of optical node. Due to such mechanism, operator may – via optical splitter – connect several optical nodes, depending on network topology and transmit signal to Return Path Receiver in Head End. This solution reduces noise level in return Path. MON-1629LN is a modern optical node meeting requirements of last fiber mile race. It allows flexible network configuration basing on topology and business requirements. Basing on standard configuration modules it is easy to configure and reduces maintenance costs.
| Model | MON-1629LN | |
|---|---|---|
| Code | 501380 | |
| Input optical power range | -9 - +2dBm | |
| AGC range | -6 - 0dBm | |
| Optical return-loss | ≥ 40dB | |
| Optical input wave length | 1100-1650nm | |
| Noise current density | < 7pA/√Hz | |
| Optical connector | SC/APC | |
| Forward path | ||
| Frequency range | 87-1002MHz | |
| Gain characteristic flatness | ± 0.75dB | |
|
Max. output level 1310nm@ -3dBm E1=6 dB, 4% OMI, AGC ON, CTB ≤ 60dBc, CSO ≤ 60dBc |
114dBµV | |
| Interstage attenuator A1 | 0-15dB | |
| Interstage equalizer E1 | 0-15dB | |
|
Output test point |
-20dB | |
| Return loss at RF output | 18dB (40MHz) - 1.5dB/oct. | |
| Return path | ||
| Frequency range |
5-65MHz 5-85MHz |
|
| Gain | 30 ±0.75dB | |
| Gain characteristics flatness | ±0.75dB | |
| Test point | -20 ±1dB | |
| Return loss | 18dB (40MHz) -1.5dB/oct | |
| Attenuator A3 | 0-20dB | |
| IS (Ingress Switch) | 0/-6/-40dB | |
| Transmitters | 1310FP 0dBm, 1310 DFB 3dBm, 1550DFB 3dBm, CWDM DFB 3dBm |
|
| Other parameters | ||
| Operating voltage (Local) | 180-253VAC/50-60Hz | |
| Operating voltage (Remote) | 24-65VAC/50-60Hz | |
| Power consumption | < 17W* | |
| Output connector | PG11, 5/8” | |
| Protection class | IP64 | |
| Operational temperature range | -20°C - +60°C | |
| Weight | 1.3kg | |
| Dimension | 235x145x80mm | |
*with return path transmitter OTBM
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