SFP28 1310nm 25G LR 10km Duplex LC SMF Cisco SFP-25G-LR-S-I Optical Transceiver Module Industrial
Description Of Cisco SFP-25G-LR-S-I Compatible Optical Transceiver
This 25G SFP28 LR is a Cisco SFP-25G-LR-S-I compatible 25Gbase-LR
transceiver, which is designed for use with Cisco 25 Gigabit
Ethernet connectivity in data centers and high-performance
computing network applications. The SFP28 LR module support max
links of 10km over OS2 single-mode fiber(SMF) via duplex LC
receptacle.
This Cisco SFP-25G-LR-S-I compatible transceiver is factory
pre-programmed with all the necessary configuration data for
seamless network integration and performs identically to Cisco
original transceivers.
It is with the SFP+ 20-pin connector to allow hot plug capability.
Digital diagnostic functions are available via an I2C. It has a
built-in clock and data recovery (CDR).
Featuring an industrial-grade operating temperature range from -40
to 85°C (-40 to 185°F), this Cisco SFP-25G-LR-S-I compatible 25G LR
is suitable for both outdoor and indoor deployments.
Specification Of Cisco SFP-25G-LR-S-I Compatible Optical Transceiver
| Compatible Brand | Cisco | Compatible P/N | SFP-25G-LR-S-I |
| Vendor | Gigaopto | Bit Rate | 25.78Gbps |
| Center Wavelength | 1310nm | Cable Reach | 10km @ 9/125μm SMF |
| Connector | Dual LC | Packaging | SFP28 |
| Transmitter Type | DFB | Receiver Type | PIN photo-detector |
| TX Average Power | -4.5~2dBm | RX Sensitivity | <-11.4dBm |
| Optical-budget (dB) | 6.9dB | Saturation | >2dBm |
| Power Dissipation | ≤1.5W | Ext. Ratio | >2.7dB |
| DDMI | With | Host FEC | Supported |
| CDR | TX & RX Built-in CDR | Operating Temp. | -40 to 85°C (-40 to 185°F) |
| Protocols | SFF-8472, SFF-8432, SFF-8431 |
Features Of Cisco SFP-25G-LR-S-I Compatible Optical Transceiver
- Functionally equivalent to SFP-25G-LR-S-I
- Hot-pluggable SFP28 form factor
- Supports 25Gbps data rate
- Maximum link length of 10km over OS2
- 1310nm DFB laser and PIN photo-detector
- Internal CDR on both Transmitter and Receiver channel
- Duplex LC receptacle
- Single 3.3V power supply
- Power dissipation < 1.5W
- Digital diagnostics functions are available via the I2C interface
- RoHS-6 compliant
- Operating temperature range: -40℃ to 85℃
Application Of Cisco SFP-25G-LR-S-I Compatible Optical Transceiver
- Data Center Backbone
- Ethernet Switches
- High-speed Servers
- High-performance Computing Clusters
FAQ
Q: Why choose us?
GigaOpto is the leading global supplier of optical transceivers and
we have around 10 years of experience in this field.
1. We promise all the advertised optical transceivers are brand new
with new components and parts.
2. We never use old and refurbished materials.
3. All the optical transceivers have been through functional tests
and aging tests.
4. We provide 3 years warranty for all the optical transceivers
from the date of shipment.
Q: Please explain how you ensure compatibility for the brands:
1. Experience: We have an experienced engineering team with over 15 years of
compatibility for brands.
2. Testing Facilities: We are able to access massive major manufacturers' switches,
routers, NICs ...to verify the compatibility.
3. Expertise: We have a group of experts who have been focusing on hardware,
software, coding compatibility, and have always been analyzing the
different brands' newly released firmware.
4. Strategic Loyalty Customers: Many of our customers work very closely with us on newly released
OEM equipment and help us to expand our compatibility matrix.
5. Connections: We have many good connections to understand and learn first-hand
information about the compatibility trend in the market.
Q: What is your after-sales service for this Cisco SFP-25G-LR-S-I Compatible Optical Transceiver? How about the warranty?
All our customers can enjoy the after-sales service for
three-year-warranty and lifetime technical support.
Q: Can I have a sample order? What is your MOQ of this Cisco SFP-25G-LR-S-I Compatible Optical Transceiver?
Yes, we welcome sample orders to test and check quality. MOQ is 1
for normal products.
