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Smart Encryption Product
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25G Mellanox chip network card
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GRT Chip Ethernet Network Card
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Smart Encryption Network Card
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Ethernet Network Card
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Ethernet Bypass Adapter
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OCP Adapters
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FPGA Network Interface Card
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Fiber Optic Transceivers
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Optical Fiber Patch Cord
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Fiber Media Converter
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Unidirectional Network Card
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CWDM
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Optical Splitter
SFP 1.25G 1550nm 120km DDM Fiber Optical Transceiver
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My Collection
-
Smart Encryption Product
- 25G Mellanox chip network card
-
GRT Chip Ethernet Network Card
-
Smart Encryption Network Card
-
Ethernet Network Card
-
Ethernet Bypass Adapter
-
OCP Adapters
- FPGA Network Interface Card
-
Fiber Optic Transceivers
- Optical Fiber Patch Cord
- Fiber Media Converter
-
Unidirectional Network Card
- CWDM
- Optical Splitter
Product Features
SFP hot pluggable
1.25Gb/s serial optical interface
Up to 120km transmission distance based on 9/125um SMF
Compliant with SFP MSA
Duplex LC connector
Digital Diagnostic Monitor(DDM) function
Low Electro-Magnetic Interference(EMI)
High transmission margin
+3.3V single power supply
Low power consumption less than 1.5W
Wide data rate range
| Code Number | G-3121FDNL |
| Data Rate | 1.25Gbps |
|
Operating wavelength |
1550nm |
| Transmission Distance | 120km |
| Commercial Case Temperature | 0-70° |
| Mode | Single mode |
| DDM diagnostic function | yes |
| Certification | ISO9001, CE, FCC, RoHS |
| Application | Switches, Routers, VPN, Firewall |
| Warranty Time | 3 years |
Application
NIC network cards
Switches
Routers
VPN equipment
Traffic control device
GAP
Fiber Media Converter
Firewall
Storage device
Telecommunication
Fiber Channel
Customer Ordering
For each model of optical module, there're 3 levels for choice.
|
Product Level |
Description |
| Aerospace Level | made by 100% imported material |
| Telecommunication Level | 60% of material are imported |
| Network Level | chipset imported, others are of dometic brand |
Compatibility
All of GRT's transceiver modules are open sourced, can be coded to be fully compatible with major brands' products and devices, such as Intel, Dell, , Finisar, Arista, HP, Mellanox, Juniper, HUAWEI, H3C, etc.
For other brands' devices, please specify when ordering so that we can write corresponding codes for your easy application.
Packaging & Shipping
Please keep the transceiver modules from dust, moist and oil contamination.
Try to avoid the electrostatic.
Try to avoid direct contact with sensitive areas such as connecting finger.
We can ship by TNT, FedEx, EMS, UPS, DHL, or other named forwarders as per your request.
