LTE153-8000
The LTE153-8000 is designed to deliver optimum performance on long-haul fiber with low dispersion. It is the ideal solution whenever the network requires long distance transmissions that support RF applications from 47 to 960 MHz up to 120 km.
The LTE153-8000 provides a low chirp mode of operation with a very narrow spectrum. This allows the use of any 1550 nm DWDM wavelength for the transmission of broadcast and CATV, while maintaining excellent CNR, CSO, and CTB performance throughout the network.
The LTE153-8000 is packaged in a compact 19” sub-rack housing of 1RU, with dual redundant and hot-swappable powersupply modules.
The transmitter features adjustable dispersion compensation to maximize performance for the channel plan in use.
RF pre-distortion circuit for excellent CSO and CTB performance together with a low distortion profile
Versions for both long-haul applications and short-haul FTTH customer access networks
Can be optimized for 60 PAL channels, 89 PAL channels, 80 NTSC channels or 110 NTSC channels. Flat response between 47~960 MHz
Dual redundant hot-swappable power supplies for universal mains or for telecom battery
Field-adjustable Stimulated Brillouin Scattering (SBS) suppression for optimized CSO to suit 13~19 dBm fiber line drive levels
Front panel LCD for local monitoring. Integrated SNMP agent for Serial (RS-232) Ethernet (RJ-45) port and remote monitoring
Front Panel RF Test Point for easy access
| Optical Performance | |
| Operating wavelength | 1550 nm ± 5 nm ITU-DWDM grid channel 18~40 |
| Output power | 7.0 / 7.0 dBm output version 8.0 / 8.0 dBm output version 9.0 / 9.0 dBm output version 10.0 / 10.0 dBm output version |
| SBS suppression | 13 ~ 19 dBm |
| RF Performance | ||
| RF bandwidth | 47 ~ 960 MHz | |
| RF flatness | ± 0.75 dB @ 47 ~ 960 MHz | |
| RF input return loss | ≥ 16 dB | |
| RF input impedance | 75 Ω | |
| Front Panel RF test point | -20 dB ± 1 dB down from RF input | |
| RF connector | SCTE F-Type | |
| Nominal RF input level per TV channel | ||
| PAL 59 ch | 20 ± 2 dBmV/ch | |
| NTSC 77 ch | 19 ± 2 dBmV/ch | |
| CELENEC 42 ch |
20 ± 2 dBmV/ch | |
| SNMP Management | |
| Network Port | RJ45-10/100baseTx |
| MIB | SCTE MIB for HFC optical transmitters, and associated MIBs |
| Link Performance (1) | |||||
| Distance (km) | Noise(MHz) | SBS Suppression (dBm) |
CNR | CSO | CTB (dB) |
| 65 | 4 | 16.0 | 51 | 65 | 65 |
| General | |
| Power supplies | 2 slots for redundant and hot-swappable units, AC or DC AC: 90 ~ 265 Vac 50 ~ 60 Hz; DC: -36 ~ -72 Vdc |
| Power consumption | ≤ 65W |
| Operating temperature | -5 ℃ to +45 ℃ |
| Storage temperature | -20 ℃ to +70 ℃ |
| Dimensions (H x W x D) | 44 x 593 x 455 mm (width includes 19” front panel ears, depth includes, connectors, fans & front panel) |
| Shipping size (H x W x D) | 80 x 600 x 670 mm (107 dm3) |
| Weight | 6.0 kg |
| Shipping weight | 6.5 kg |
Note:
(1) All are measured with PBN referenced optical receiver with 65 km single-mode optical fiber 0 dBm, loaded with 77 NTSC channels.
Z电源线类型
| LTE153-8000-[U][V][W][X][Y][Z] | Laser transmitter, externally modulated, 19” 1RU, with SNMP |
| 选项: | |
| U | Optical Output Power |
| 207
208 209 210 |
2× 7 dBm optical power
2× 8 dBm optical power 2× 9 dBm optical power (1) 2× 10 dBm optical power (1) |
| V | Optical Channel |
| 21
23 25 27 29 31 33 34 35 … 40 00 |
192.1 THz (1560.61 nm)
192.3 THz (1558.98 nm) 192.5 THz (1557.36 nm) 192.7 THz (1555.75 nm) 192.9 THz (1554.13 nm) 193.1 THz (1552.52 nm) 193.3 THz (1550.92 nm) 193.4 THz (1550.12 nm) 193.5 THz (1549.32 nm) … 194.0 THz (1545.32 nm) Standard 1550 ± 5 nm |
| W | Optical Connector Type |
| S
E F L |
SC/APC
E2000/APC FC/APC LC/APC |
| X | Bandwidth |
| 1G | 1 GHz |
| Y | Power Supply |
| AC = 90 ~ 265 Vac 50 ~ 60 Hz, DC = -36 ~ -72 Vdc | |
| 2A
2D AD |
Dual mains power supplies 220 Vac
Dual mains power supplies -48 Vdc One 220 Vac, one -48 Vdc |
| 5 | Dual: DC primary, DC secondary |
| EU CN CH US UK AU |
Power Cable for Europe (not for use in UK) Power Cable for China Power Cable for Switzerland Power Cable for USA Power Cable for UK Power Cable for Australia |
Note:
(1) The optical output power will be about 0.5 dbm lower than the nominal value.
