Value Line LR 22 6001 Fiber Node, remote-fed
Category : Optical Network Terminations
The LR 2x series of fiber nodes are optical nodes for HFC, RFoG or RF Overlay applications. They can be operated in RFoG (burst-mode) and HFC (continuous wave) mode.
- High RF output level of 117 dBµV for coaxial distribution of FTTC or FTTB signals
- DOCSIS-3.1-compliant frequency range: Downstream up to 1.2 GHz, Upstream up to 200 MHz
- Pluggable diplexers enable migration towards DOCSIS 3.1 upstream
- Pluggable output splitters / taps for flexible configuration of the two RF outputs
- Device control via bluetooth app or via handset OH 41
- Optional: Remote control compliant to IEC 60728-14 via FSK receiver module
- Compact housing for outdoor deployment (IP66)
- Optical ALC for regulated output levels
|
Downstream |
|
| Optical input power | -8...+2 dBm |
| Wavelength | 1260...1610 nm |
| Frequency range | 47...1218 MHz (depending on diplexer) |
| Noise current density | < 4,5 pA/√Hz |
| Attenuator downstream | 0...20 dB (0,5 dB steps) |
| Equalizer downstream | 0...15 dB (0,5 dB steps) |
| Output level | 117 dBµV (CENELEC 42, CSO/CTB >60dB, 1 output, 6dB slope) |
| Output level | 110 dBµV (30 PAL + 80 QAM CHs from 258 … 1.2 GHz with 5 dB slope) |
| Output level | 114 dBµV (CENELEC42, CSO&CTB >60 dB, 1 output) |
| Test point | -20 dB |
| RF return loss | > 18 dB (-1 dB/oct., min. 14 dB) |
| Optical return loss | > 40 dB |
|
Upstream |
|
|
with LT 22 xxxx |
|
| Optical output power | +3 dBm |
| Wavelength | 1270...1610 nm (CWDM grid, corresponding to order code) |
| Frequency range | 5...204 MHz (depending on diplexer) |
| RF input level | 70...80 dBµV |
| Attenuator range | 3%...10% (OMI attenuation) |
| Test point | 75 dBµV (for 5% OMI per channel) |
| Ingress Control Switch (ICS) | 0/-6/-45 dB |
| RF return loss | > 18 dB |
| Optical return loss | > 40 dB |
|
Interfaces |
|
| SC/APC connectors | 2 pcs. (Downstream input & upstream output separated) |
| PG 11 connectors | 4 pcs. (2x RF input/output) |
|
User interfaces |
|
| Status LED downstream | Optical input power |
| Status LED upstream | Laser activity |
| Management ports RJ11 | 1 pcs. (for handset OH 41) |
| Remotely controlled parameters via FSK | DS on/off, US on/off, ICS 0/-6/-45 (with optional Rx module) |
| Bluetooth version | 4.0 / LE |
| Bluetooth profiles | GATT |
| Bluetooth transmit power | ≤ 0 dBm |
| Bluetooth frequency | 2,4 GHz |
| Bluetooth app compatibility | Android 4.3 or higher |
|
General data |
|
| Supply voltage | 27...65 V AC |
| Power consumption max. | 16 W |
| Dimensions (width x height x depth) | 232 x 145 x 86 mm |
| Electro Magnetic Compatibility (EMC) | EN 50083-2 |
| Protection class | IP 66 |
| Ambient temperature | -20...+55 °C |