18 slots optical transmission platform
Product Description
Optical transmission platform has 4RU structure. Divided into three categories: function module slots, power supply module slots, SNMP unit slots. Two power supply modules and one SNMP unit can be installed at the top with 1RU height. Eighteen standard functional modules can be installed at the bottom with 4RU height.
Features
1. It's a new generation of modular, plug and play products series to meet the CATV front end machine room equipment with high density installation requirements of the design and development of multi-function communication platform.
2. With high density, small occupied space, convenient for installation and using, easy to manage, convenient for maintenance and interchangeability.
3. High quality and high reliability, capacity switching power supply, can not occupy the slot position but achieve the hot backup.
4. Component insertion system, with the standard slots, which can accommodate 18 kinds of transmission equipment.
5. With RS232 standard interface, can be used for computer network monitoring.
6. With RJ45 standard interface to the SNMP network management system.
7. High quality fan radiating, with automatic frequency conversion function, long service life and high work reliability.
8. The VFD displays the function of display and fault alarm.
Product Parameters
| No |
Item |
Unit |
Parameters |
Remarks |
| 1 |
Size |
mm3 |
177×415×483 |
4U |
| 2 |
Standard slots numbers |
Pcs |
18 |
|
| 3 |
Power Supply Number |
Pcs |
Dual |
|
| 4 |
Network Management Port |
|
RJ45 |
|
| 5 |
Working Temp |
ºC |
-25~+55 |
|
| 6 |
Humidity |
|
20%-55% |
|
| 7 |
Power Supply Voltage |
Vac |
180-264 50/60Hz(AC220V) |
-48VDC |
| 8 |
Output DC Voltage |
V |
+24 |
|
| 9 |
Weight |
Kg |
20 |
Full slots |
Function Module Specification
I.1310nm Optical Transmitter Module
Features
High-performance DFB laser to provide high quality signal,max output up to 36mW.
Perfect pre-distortion circuit to guarantee the perfect CTB and CSO when C/N in high standard.
The superiority of APC(automatic power control), ATC(automatic temperature control)function, to ensure the stability of laser output power and laser operating life.
With AGC/MGC control to guarantee the stable output in different RF in.
Parameter
| Items |
Parameters |
Remarks |
| Optical Parameters |
Wavelength(nm) |
1310±20 |
|
| Laser |
DFB |
|
| Output Power(dBm) |
4~36 |
|
| Optical Connector |
FC/APC |
Or SC/APC |
| RF Parameters |
Bandwidth(MHz) |
47~1000 |
|
| AGC control range (dB) |
±5 |
|
| Input Level (dBμV) |
80±5 |
AGC |
| flatness(dB) |
≤±0.75 |
47~862MHz |
| Return Loss (dB) |
>16 |
|
| Input Impedance (Ω) |
75 |
|
| Link Parameters |
CNR (dB) |
≥51 |
|
| CTB (dB) |
≥65 |
|
| CSO (dB) |
≥60 |
|
II. 1550nm Optical Transmitter Module
Feature
Imported Ortel, AOI ,etc. high linearity DFB laser, fully guarantee the quality of the link performance.
The superiority of APC(automatic power control),ATC(automatic temperature control)function, to ensure the stability of laser output power and laser operating life.
The superiority of RF channel with AGC control circuit, which can accommodate a wide range of RF input signal.
Perfect pre-distortion circuit to guarantee the perfect CTB and CSO when C/N in high standard.
Parameter
| Items |
Parameters |
Remarks |
| Optical Parameters |
Wavelength(nm) |
1550±20 |
|
| Laser |
DFB |
|
| Output Power(dBm) |
3~10 |
|
| Optical Connector |
FC/APC |
SC/APC optional |
| RF Parameters |
Bandwidth(MHz) |
47~862/1000 |
|
| AGC control range (dB) |
±5 |
|
| Input Level (dBμV) |
80±5 |
AGC |
| flatness(dB) |
≤±0.75 |
47~862/1000MHz |
| Return Loss (dB) |
>16 |
|
| Input Impedance (Ω) |
75 |
|
| Link Parameters |
CNR (dB) |
≥51 |
|
| CTB (dB) |
≥-65 |
|
| CSO (dB) |
≥60 |
|
III. EDFA Module
Features
Using the high performance, high stability of the imported JDSU,II-VI pumped laser.
The superiority of ATC control circuit to ensure the laser operating life.
With good thermal design to ensure the long-term reliability.
4. Low noise, high output, high reliability.
Parameter
| Items |
Parameters |
Remarks |
| Optical Parameters |
Wavelength(nm) |
1530~1565 |
|
| Laser |
DFB |
|
| Output (dBm) |
12~24 |
|
| Optical return loss (dB) |
≥45 |
|
| Noise figure (dB) |
≤5.0 |
@0dBm input |
| Optical Connector |
FC/APC |
Or SC/APC |
| RF Parameters |
Bandwidth(MHz) |
47~1000 |
|
| AGC control range (dB) |
±5 |
|
| Input Level (dBμV) |
80±5 |
AGC |
| Return Loss (dB) |
>16 |
|
| Input Impedance (Ω) |
75 |
|
| Link Parameters |
CNR (dB) |
≥52 |
|
| CTB (dB) |
≥65 |
|
| CSO (dB) |
≥65 |
|
IV. Optical Switch Module
Features:
1.It can support 2 optical fibers input and 1 fiber output, channel switch. Wide operating wavelength range, low insertion loss and speedy switching rate, can use network trends configuration, network monitor and lab application.
2.With RF Detector.
3. With Power cut protection function.
4. Switch power range can be changed.
5. It can work in range -15~+24dBm.
Parameters
| Items |
Parameters |
| Wavelength |
1200~1600nm |
| IL |
≤1.0dBm |
| Echo Loss |
≥55dB |
| PDL |
≤0.06dB |
| Switch Limit |
10000000 |
| Switch Range |
-15~+24dBm |
| Switch Time |
≤10ms |
| Power Supply |
220VAC/-48VDC |
| Switch |
Auto or Manual |
| Network Port |
RJ45(SNMP),RS232 |
| Fiber Connector |
FC/APC or SC/APC |
| Relative Humidity |
95%(max) |
| Temp |
-45~85ºC |
| Power Consumption |
≤2W |
| Size |
483(L)×270(W)×44(H) |
| Weight |
3.5Kg |
| RF test output level |
60dBm (0dBm input) |
V. Positive optical receiver module
Features
- Built-in AGC control function, improve the reliability of the network communications.
- Improved high sensitivity optical detector.
- Provided 1310nm/1550nm double operating windows.
- Good stability, MTBF≥100000 hours.
- Provided GB network management function.
Parameter
| Items |
Parameters |
Remarks |
| Optical Parameters |
Wavelength(nm) |
1100~1600 |
|
| Optical return loss (dB) |
>45 |
|
| Input (dBm) |
-7~+3 |
|
| Optical Connector |
FC/APC |
Or SC/APC |
RF Parameters |
Frequency range (MHz) |
45~860/1000 |
|
| Input Level (dBμV) |
≥102 |
AGC |
| flatness(dB) |
≤±0.75 |
45~862MHz |
| Return Loss (dB) |
>16 |
|
| Output Impedance (Ω) |
75 |
|
| Link Parameters |
CNR (dB) |
≥52 |
|
| CTB (dB) |
≥-65 |
|
| CSO (dB) |
≥65 |
|
| General Parameter |
Power Consumption(W) |
≤20 |
|
| Working Temp (ºC) |
-20~85 |
|
| Relative Humidity |
20%~85% |
|
Packaging & Shipping
FAQ
1. What are the payment terms that you support?
Usually, we accept T/T, PayPal, Western Union, and so on. You can select the terms of payment which is more convenient for you.
2. What about the lead time?
Usually, if there's stock, we ship the goods within 3~5 working days after the deposit is confirmed. If it is out of stock, the lead time depends.
3. How about the shipping?
When the package is small, we normally choose FedEx, DHL, TNT, and UPS, and so on, while the goods have high weight and volume, we suggest using air or sea shipment.
4. How can I place an order?
(1) Negotiation is agreed upon for the product price and specifications.
(2) The Proforma invoice will be sent for confirmation.
(3) After the agreement on the proforma invoice, the customer makes the deposit.
(4) Manufacturing will be started as soon as the payment is confirmed by our bank.
(5) Ship out the goods within the agreed delivery deadline.
5. Can you do OEM for us?
Yes. If there is a certain order quantity, we can do OEM including printing, logo, and customized model for you.
6. How about the Warranty?
There are 12 months for the warranty. While the warranty is not responsible for those broken by violence or updated with other brands.
Audited Supplier 
Optical transmission platform has 4RU structure. Divided into three categories: function module slots, power supply module slots, SNMP unit slots. Two power supply modules and one SNMP unit can be installed at the top with 1RU height. Eighteen standard functional modules can be installed at the bottom with 4RU height.
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