Features:
1) High quality, high linearity DFB laser
2) Advanced pre-distortion function
3) 1U, 19 inch standard chassis, 220VAC, 50Hz switching power supply or others.
4) 750 or 862 MHz bandwidth, supporting most broadband transport applications.
5) Unique thermal design provides superior heat dissipation, increasing the reliability of your system.
6) Automatic gain control helps maintain constant RF drive level to laser for consistent performance.
7) An interface LCD display allows you to monitor the transmitters performance. In addition, RS232 helps you monitor your transmitter performance in a long-distance
Specifications
Item
Unit
Specification
Bandwidth
MHz
47-750 or 860
Optical Wavelength
nm
1310 (í+ 20)
Optical Output Power (í+ 0.25 dB)
(4~20mW) all series
Safety Power Shutdown
Yes
Input RF Power, Main (í+ 0.1 dB)
dBµV
72.0(+3/-2)
Isolation, Auxiliary to Main Input
dBc
-32
AGC Input Range
dB
í+ 3
Response Flatness (maximum)
dB
í+ 0.75
Response Slope
dB
0 to 0.75
Input Impedance
ª+
75
Input Return Loss
dB
>14
RF Test Point (í+ 1.0 dB)
dB
-20
Carrier-to-Noise Ratio (CNR)
dB
>51.0
Composite Second Order (CSO)
dBc
í_60
Composite Triple Beat (CTB)
dBc
í_65
Powering
V
AC220í+10%
Power Consumption (maximum)
W
40
Mechanical Specifications
Optical Connector
FC/APC, or SC/APC
RF Connector
F-Type
Dimensions (height í- width í- depth)
cm
4.3í-48.5í-30.0
Environmental Specifications
Ambient Temperature
-25+65
Operating Temperature Range
0-50
Notes:
Optical link budget that provides a C/N of 51 dB when loaded with 59 PAL-D channels over a 10km single fiber.
Composite Triple Beat (CTB) is 65dBc typical (all models)
Composite Second Order (CSO) is -60dBc typical (all models)
Specifications are subject to change without notice.
The NE100 Optical transmission platform can be as a converge center of optical transmission system in headend and hub to increase network reliability, scalability and cost-effective deployments. NE100 provide high usable module density (up to 14 modules in 4RU chassis), smart management in local or through SNMP, simplified installation, optional redundant powering, hot-swappable modules.
Features
Convenient: Blind-mate RF adaptors on the back-plane. Simple insertionand removal of modules; vacuum fluorescent display and navigation buttons for use as a simple interface for local status monitoring and control
High Density: Capable of accommodating up to 14 application modules in a 4RU chassis
Universal: Application modules can be located in any slot.
Hot-swappable Modules: All application modules are hot-swappable modules, time-delay and protection circuit inside
Intelligence: CPU intelligent system controller, monitoring the output voltage of power module and the system temperature; Blue-Screen VFD display the work status of the system; Element Management interface and independent TCP/IP server, ease to manage remotely
High Reliability: two additional slots in the rear accommodate the AC and/or DC power supplies (120/240 Vac or -48 Vdc). One is main power supply, another is redundant, heat switched automatically
The PSAC and PSDC are power supply modules that provide AC and DC voltages for the NE100 optical broadband transmission platform, the module is installed in the rear of the Housing accommodates two power supplies for true power source redundancy. When two power supplies are used, the load is shared between both supplies. If one supply fails, the other immediately picks up the additional load.
1310nm optical transmitter, with front panel digital display showing input level, which adopts high linearity dfb laser of famous brand in the world, and builds-in perfect pre-distortion adjustment circuit and laser apc, atc closed loop control circuit. All the operating parameters are controlled by microprocessor, and the lcd screen on the front panel can display relative operating status and the fault information. Cmot-1310 series is designed and produced by absorbing the advantages of all kinds of 1310nm transmitter from both home and abroad. Featured with high index, multi-function and high reliability, it is suitable for high-end subscribers application
1> adopt word-famous company (ortel, aoi selected by user) advanced dfb laser instrument; max output optical power reach 31mw in ortel laser. Our specialized 2 dfb design max. Output level comes to 31+31mw. Coaxial laser max. 10+10+10+10mw (4*10mw)
2>best looking and convenient design of the front panel digital display.
3> advanced fiber in/ rf in, fiber out function, transit longer distance.
4> add advanced rf pre-distortion circuit, to use as proofreading catv system most important ctb and cso index, and to improve c/n index.
5>use our own gaas( imported mmic) hybrid, assure good output level.
6>built-in perfect power output automatic control circuit and laser thermoelectricity refrigeratory temperature automatic control circuit, insures highest output index and longest life.
7>built-in microprocessor automatic control circuit makes dfb laser always in best work state.
8>front panel blue vfd display, shows various main work status parameters and realizes automatic fault alarm and network management monitor.
1550nm direct modulation optical transmitter with high index and agc function. It adopts high linearity and low chirp dfb laser, max. Output level comes to 10db. Built-in pre-distortion compensation and agc, apc, atc closed loop control, which improves the system index obviously. It can be used in fttx (â?¤10km) of second-grade service area (sub-headend), also can be used in wdm narrow-band multiplexing and ip/qam.
Feastures:
1> low chirp, high linearity dfb laser, chirp compensation.
2> advanced front panel with digital display function
Detail: pro-class:Optical Transmitter
Pro-id:SYD8600-II
Reliable optical output
Laser thermoelectricity refrigerator
Temperature-controlled circuit
Mirco CPU control laser working state
The micro-processor software provide the
Function of digital indicating
Error warning
Network control
Remote control.
And have a monomode otical input suitable for 1290 to 1600nm wavelengths, a teminal to monitor the photo diode current and an electrical output having a characteristic impedance of 75ª+
