1550 nm Forward Transmitter - Standard
About the Product
The 1550 nm Forward Transmitter Module - Standard series (FT5S) is designed to plug into PBN's latest generation Advanced Intelligent Multi-services Access platform - the AIMA3000.
PBN’s AIMA3000 FT5S is available in single, dual laser configurations.It features advanced forward transmitters engineered for multi-service operators (MSOs) to increase network capacity to satisfy anever-growing subscriber demand for more bandwidth. The module’s operating wavelength conforms to ITU’s standards and works with PBN’s Erbium Doped Fiber Amplifier Module (EDFA). It allows for full-spectrum broadcast and narrowcast channels, providing the utmost flexibility for MSOs during the transition to all digital.
The FT5S series employs an advanced RF circuit design and laser with high-quality and low-chirp characteristics. The module offers a consistent optical modulation index (OMI) and ensures high-index optical power output. In addition, it is a cutting-edge optoelectronic design for the delivery of high-quality transmissions, in both analog and digital formats over passive fiber optical networks.
All FT5S models can also be conveniently monitored and controlled through a computer connected to one of the Ethernet ports via the ASMM module. All module settings are retained in non-volatile memory to ensure trouble-free operation. Bulk updating, automatic uploading and downloading of configuration files can be done when using PBN's NMSE web-based management system.
|Optical wavelength||1550 nm ±5 nm or ITU wavelength|
|Optical outputs||1 or 2|
|Output power||8 dBm、9 dBm、10 dBm|
|Optical connector||SC/APC (1) ,FC/APC, LC/APC, E2000/APC|
|Laser RIN||< -155 dB/Hz|
|RF bandwidth||45 MHz to 1218 MHz|
|RF flatness||±0.75 dB|
|RF input return loss||> 16 dB|
|RF input level, NC nominal (2)||25~35 dBmV per channel|
|RF input level, BC nominal (2)||15~25 dBmV per channel|
|AGC range||± 3 dB|
|Isolation of NC and BC||> 50 dB|
|RF impedance||75 Ω|
|RF test point relative to RF input port||-20 dB ± 1 dB|
|Isolation between transmitters||45~1000 MHz: > 65 dB
1001~1218 MHz: > 60 dB
|RF input connectors||Single port: 2 x GSK-type female (1 for NC , 1 for BC)
Dual port: 4 x GSK-type female (2 for NC , 2 for BC)
|RF test points||Single port: 3 x Mini-SMB (3)
Dual port: 4 x Mini-SMB (4)
|Alarms and laser status||Front-panel LEDs, SNMP Traps|
|Link Performance (5)|
|CNR (4 MHz NBW)||> 53 dB|
|CSO||> 58 dB|
|CTB||> 67 dB|
|MER||> 38 dB|
|Power supply||Powered via AIMA3000 backplane|
|Power consumption||Single: < 8.0 W
Double: < 15.0 W
|Operating temperature||-5 ℃ to +55℃|
|Storage temperature||-25 ℃ to +70 ℃|
|Dimensions (WxDxH)||24.6 x 410 x 152.5 mm|
|Supported network management options||PBN's NMSE or through ASMM's Web Interface|
(1) Standard option. Contact a PBN Sales Representative for availability of other options.
(3) Three mini-SMBs on front panel: one each for BC and NC inputs and one to measure RF input before the laser transmitter.
(4) Four mini-SMB connectors on front panel: BC and NC inputs test ports (user switchable)and two to measure RF input before the laser transmitter.
(5) CNR, CSO, CTB and MER are loaded with 30 NTSC+124 QAM256 or 30 PAL D/K+85 QAM256. BER is loaded with 30 NTSC+124 QAM256, 30 PAL D/K+85 QAM256 or 153 QAM256. All are measured with PBN referenced optical receiver with 5 km single-mode optical fiber 0 dBm.
1550 nm Forward Transmitter - Standard
|V||Number of Optical Ports|
|W||Optical Output Power|
8 dBm (6.3 mW) optical power
9 dBm (8 mW) optical power
10 dBm (10 mW) optical power
|X1X2(1)(2)||First Channel Last Channel|
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)
193.5 THz (1549.32 nm)
195.1 THz (1536.61 nm)
|Y||Optical Connector Type|
45 ~ 1000 MHz
|45 ~ 1218 MHz|
(1) Default spacing is 200 GHz. For other wavelength configurations not listed, please contact PBN.
(2) X2 used only in dual transmitter version
• Dual version, X1 is first channel and X2 is second channel
The third channel is 200 GHz higher from the second.
Contact PBN Representatives for detailed optical channel information.
(3)Standard option. Contact a PBN Sales Representative for availability of other options.