40Gb/s 20km QSFP+ Transceiver Hot Pluggable, LC Connector
1. Features:
4 CWDM lanes MUX/DEMUX design
Up to 11.2Gbps per channel bandwidth
Aggregate bandwidth of > 40Gbps
Duplex LC connector
Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard
QSFP MSA compliant
Up to20km transmission
Compliant with QDR/DDR Infiniband data rates
Single +3.3V power supply operating
Built-in digital diagnostic functions
Temperature range 0°C to 70°C
RoHS Compliant Part
2. Applications:
Rack to rack
Data centers Switches and Routers
Metro networks
Switches and Routers
40G BASE-LR4 Ethernet Links
3. Description:
The TQPL20D is a transceiver module designed for 20km optical
communication applications. The design is compliant to 40GBASE-LR4
of the IEEE P802.3ba standard. The module converts 4 inputs
channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals,
and multiplexes them into a single channel for 40Gb/s optical
transmission. Reversely, on the receiver side, the module optically
de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and
converts them to 4 channel output electrical data.
4. Optical Parameters(TOP = 0 to 70 °C, VCC = 3.0 to 3.6 Volts)
| Parameter | Symbol | Min | Typ | Max | Unit | Ref. |
| Transmitter |
Wavelength Assignment | L0 | 1264.5 | 1271 | 1277.5 | nm | |
| L1 | 1284.5 | 1291 | 1297.5 | nm | |
| L2 | 1304.5 | 1311 | 1317.5 | nm | |
| L3 | 1324.5 | 1331 | 1337.5 | nm | |
| Side-mode Suppression Ratio | SMSR | 30 | - | - | dB | |
| Total Average Launch Power | PT | - | - | 6 | dBm | |
| Average Launch Power, each Lane | | -5 | - | 2.3 | dBm | |
| Difference in Launch Power between any two Lanes (OMA) | | - | - | 4 | dB | |
| Optical Modulation Amplitude, each Lane | OMA | -4 | | +2.5 | dBm | |
| Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP),
each Lane | | -4.8 | - | | dBm | |
| TDP, each Lane | TDP | | | 2.3 | dB | |
| Extinction Ratio | ER | 3.5 | - | - | dB | |
| Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} | | {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | | | | |
| Optical Return Loss Tolerance | | - | - | 20 | dB | |
5. Company Information
About us
Moduleland locating in Hanoi Vietnam, is a factory based
manufacturer of optical transceivers covering various types widely
applied to WAN, LAN, SAN, Fiber Channel, FTTX, etc.
Office&workshop:
6. Certificate
7. Packaging & Shipping
Our Services
1. Warranty
Five years Warranty, three monthes free exchange and one year free
repairing.
2. OEM, ODM are welcome.
3. Free sample will be provided.
Free samples under a certain value are available,with freight cost
collect.
4. Any Inquire is welcome.
Any inquire will be replied within 24 hours.
5. After-sales service.
a. From the beginning of production till the successful delivery,
we will track on time and post you the status.
b. When the goods arrived, if you have question after inspection,
please feel free to contact us, we'll provide solution.
FAQ
Q: What payment terms do you accept?
A: T/T,L/C at sight,Western Union are acceptable. Other payment
terms are negotiable.
Q: What is the lead time?
A: For standard products,we keep enough stock,cqn ship out in 1-3
days after PO confirmation.For big quantity and special
products,Please check lead time with our sales representative.
Q: What are the shipping ways can you offer?
A: For small quantity we ship by Express like DHL,FedEX,TNT,UPS,
EMS etc. For large quantity we can use airshipment ot other
appointed method by clients.
Q: What euipments can your products be compatible with?
A: products can be compatible with all market brand.
