TOS-QGM1-85DCR 400G OSFP SR4 Transceiver 4x106.25Gbps on MMF MPO
distance 100M 0°C~+70°C
Product Description:
The 400G OSFP SR4 Transceiver is an advanced optical module
specifically designed for use in 400G Ethernet links. It complies
with the 400G BASE-SR4 standard and is compatible with the high
speed I/O electrical interface (400GAUI-4). The transceiver is also
compliant with the OSFP MSA, enabling high-density, low-power 100m
transmission on MPO-based optical fiber links. The transceiver
operates in a wide temperature range of -0℃~70℃, and features an
operating case temperature of 0 to +70°C, ensuring reliable
performance even in the harshest environments. With its high speed
I/O electrical interface (400GAUI-4) design, it is capable of
supporting transmission distances up to 100m with a bandwidth of
25.78 Gb/s.
Features:
| Parameter | Value |
|---|
| Product Name | 400G OSFP SR4 Transceiver |
| Optical Interface | MPO |
| Distance | 100m |
| Transmission Media | Multi-Mode Fiber |
| Laser | 850nm VCSEL |
| Cable Type | MMF(OM4) |
| Application | Data Center Interconnect |
| Interface Type | High Speed I/O Electrical Interface (400GAUI-4) |
| Temperature Range | -0℃~70℃ |
| Data Rate per Lane | 106.25Gbps |
Technical Parameters:
Transmitter Optical Characteristics
| Parameter | 400GBASE-SR4 | Unit |
| Signaling rate, each lane (range) | 53.125 ± 100 ppm | GBd |
| Modulation format | PAM4 | - |
| Center wavelength (range) | 844~863 | nm |
| RMS spectral width (max) (Note9) | 0.6 | nm |
| Average launch power, each lane (max) | 4 | dBm |
| Average launch power, each lane (min) | -4.6 | |
| Outer Optical Modulation Amplitude (OMAouter), each lane (max) | 3.5 | dBm |
Outer Optical Modulation Amplitude (OMAouter), each lane (min)
for max(TECQ, TDECQ)≤1.8 dB
or 1.8＜max(TECQ, TDECQ)≤4.4 dB |
–2.6
-4.4+max (TECQ,TDECQ) |
dBm
dBm |
| Transmitter and dispersion eye closure for PAM4 (TDECQ), each lane
(max) | 4.4 | dB |
| Transmitter eye closure for PAM4 (TECQ), each lane (max) | 4.4 | dB |
| Overshoot/undershoot (max) | 29 | % |
| Transmitter power excursion, each lane (max) | 2.3 | dBm |
| Extinction Ratio | 2.5 | dB |
| Transmitter transition time, each lane (max) | 17 | ps |
| Average launch power of OFF transmitter, each lane (max) | -30 | dBm |
| RIN12OMA (max) | -132 | dB/Hz |
| Optical return loss tolerance (max) | 14 | dB |
| Encircled flux (Note9) | ≥86% at 19 nm
≤30% at 4.5um | - |
Note9: RMS spectral width is the standard deviation of the spectrum
Note10: If measured into type A1a.2 or type A1a.3, or A1a.4, 50 μm
fiber, in accordance with IEC 61280-1-4 |
Receiver Optical Characteristics
| Parameter | 400GBASE-SR4 | Unit |
| Signaling rate, each lane (range) | 53.125 ± 100 ppm | GBd |
| Modulation format | PAM4 | - |
| Differential pk-pk input voltage tolerance (min) | 842~948 | nm |
| Damage threshold(min) (Note11) | 5 | dBm |
| Average receive power, each lane (max) | 4 | dBm |
| Average receive power, each lane (min) (Note12) | -6.4 | dBm |
| Receive power, each lane (OMAouter) (max) | 3.5 | dBm |
| Receiver reflectance (max) | -12 | dB |
Receiver sensitivity (OMAouter), each lane (max)
for TECQ≤1.8 dB
for 1.8＜TECQ≤4.4 dB |
-4.6
-6.4+TECQ |
dBm
dBm |
| Stressed receiver sensitivity (OMAouter), each lane (max) (Note13) | -2 | dBm |
| Conditions of stressed receiver sensitivity test: (Note14) |
Stressed eye closure for PAM4 (SECQ), lane under
test | 4.4 | dB |
| OMAouter of each aggressor lane | 3.5 | dBm |
Applications:
Internal connection of data center: This optical module is often
used for internal interconnection of data center to connect devices
such as switches, routers, servers and storage devices. It provides
high-speed, high-bandwidth connectivity to support rapid data
transfer within the data center.
Data center interconnection: When establishing high-speed
connections between multiple data centers, the TOS-QGM1-85DCR
optical module can be used for cross-data center interconnection.
It can transmit large amounts of data over short distances,
enabling high-bandwidth connections between data centers.
High-performance computing: For high-performance computing
environments that require large amounts of computing resources and
high-speed data transmission, the TOS-QGM1-85DCR optical module can
provide high-speed, reliable connections. It is suitable for
connecting computing nodes, storage systems and other computing
resources to support the execution of high-performance computing
tasks.
High-bandwidth applications: The high-speed transmission capability
of the TOS-QGM1-85DCR optical module makes it suitable for
application scenarios that require large bandwidth. For example,
video transmission, cloud computing, big data analysis and other
fields can benefit from the high-bandwidth connection of this
module.
Customization:
Transmission Distance: While the standard module supports a
transmission distance of up to 100 meters on multi-mode fiber
(MMF), customization options may be available to support longer or
shorter distances based on your specific needs. This customization
can help ensure optimal performance and compatibility with your
network infrastructure.
Temperature Range: If your application requires operation in
environments with temperature conditions outside the standard range
of 0°C to +70°C, customization can be considered to expand or
narrow the temperature range to meet your specific environmental
requirements.
Connector Type: While the standard module comes with an MPO
connector, customization may involve using a different connector
type, such as LC or other options, depending on your network
infrastructure and connectivity preferences.
Diagnostic Features: Depending on your monitoring and diagnostic
needs, customization may involve including or excluding specific
diagnostic features, such as Digital Optical Monitoring (DOM) or
Digital Diagnostic Monitoring Interface (DDMI), to provide
real-time monitoring and reporting of critical parameters.
Power Consumption: Customization options may be available to
optimize power consumption based on your power budget or energy
efficiency goals. This can involve adjusting power usage or
implementing power-saving features without compromising
performance.
Support and Services:
We provide technical support and service for 400G Transceiver
products.
We offer a complete range of support options, including online
help, email support, telephone support, and on-site technical
assistance. Our knowledgeable and experienced customer service team
will work with you to resolve any hardware or software issues you
may encounter with your 400G Transceiver product.
We also provide a wide variety of training and educational
materials, including user manuals, tutorials, and video tutorials.
These materials will help you maximize the performance of your 400G
Transceiver product.
Finally, we offer a comprehensive warranty program for all 400G
Transceiver products. We will repair or replace any defective
product, free of charge, within the warranty period.
Packing and Shipping:
Packaging and Shipping of 400G Transceiver
The 400G Transceiver is shipped in a sturdy box to ensure safe
delivery. The box is foam lined to protect the product from
physical damage.
The box is sealed with tape to ensure that it is not opened in
transit. The box is labeled with the product name, weight, and
dimensions.
The 400G Transceiver is shipped through a reliable courier, such as
FedEx, UPS, or DHL. The delivery time depends on the courier and
the destination.
