Filters and Topics
Search Results
AI Overview
SFP28 25GBASE-ER BiDi transceivers are
high-speed, single-fiber bidirectional optical modules supporting 25.78 Gbps data rates over distances up to 40km–60km using Singlemode (SMF) fiber. Designed for long-reach telecom/data center links, they use LC-Simplex connectors and specific, paired wavelengths (e.g., Tx1270nm/Rx1330nm or Tx1330nm/Rx1270nm) to maximize fiber capacity.Key Features and Specifications:
- Data Rate: 25.78 Gbps (compliant with 25GBASE-ER and CPRI/eCPRI).
- Distance: 40km up to 60km (when using FEC - Forward Error Correction).
- Fiber Type: Single-mode Fiber (SMF) with LC-Simplex connector.
- BiDi Wavelengths: Typically paired as 1270nm-TX/1330nm-RX or 1330nm-TX/1270nm-RX.
- Technology: EML Transmitter + APD Receiver.
- Temperature Range: Available in commercial and industrial temperatures.
- Monitoring: Built-in Digital Diagnostic Monitoring (DDM/DOM) for real-time performance tracking.
- Compatibility: SFP28 MSA, RoHS, and SFF-8472 compliance.
Common Use Cases:
- Long-Reach Access Networks: Connecting central offices to remote nodes (40km+).
- 25G Metropolitan Networks: Expanding fiber bandwidth without adding new fiber cables.
- Mobile Backhaul: Supporting 5G infrastructure with high-capacity CPRI links.
Paired Operation:
Because they are bidirectional, these modules must be used in matched pairs. If one end is 1270nm-TX/1330nm-RX, the other end must be 1330nm-TX/1270nm-RX (or matching wavelengths).
Because they are bidirectional, these modules must be used in matched pairs. If one end is 1270nm-TX/1330nm-RX, the other end must be 1330nm-TX/1270nm-RX (or matching wavelengths).
Show all
Show more
Cisco 25GBASE SFP28 Modules Data Sheet
Cisco Systems
https://www.cisco.com › ... › Data Sheets
Cisco Systems
https://www.cisco.com › ... › Data Sheets
The Cisco 25GBASE-ER Module supports a link length of 40 kilometers on standard Single-Mode Fiber (SMF) G.652 at 25G. The module requires RS-FEC on the host ...Read more
25G BIDI SFP28 ER TX1295nm 80km Optical Transceiver
FiberMall
https://www.fibermall.com › sale-461706-25g-er-sfp28...
FiberMall
https://www.fibermall.com › sale-461706-25g-er-sfp28...
25G BIDI SFP28 transceivers are designed for bi-directional 25G serial optical data communications using 1295nm/1309nm.Read more
25GBASE-ER SFP28 SMF 1310nm 40km DDM Transceiver
Approved Networks
https://approvednetworks.com › ... › 25GB SFP28
Approved Networks
https://approvednetworks.com › ... › 25GB SFP28
25GBASE-ER SFP28 SMF 1310nm 40km DDM Transceiver is 100% compatible with switches and routers made by most major OEMs like Adtran, Agema, Alcatel, ...
25G SFP28 Bidi ER
Huber+Suhner
https://www.hubersuhner.com › pluggable-transceivers
Huber+Suhner
https://www.hubersuhner.com › pluggable-transceivers
This industrial temp 25G SFP28 Bidi ER transceiver features a 40km reach, 25G Ethernet, eCPRI, CPRI 10, and singlemode fiber.
SFP28 25G BIDI 40km Tx1330nm/Rx1270nm Transceiver
Fibertop
https://www.fibertopsfp.com › SFP28 BIDI
Fibertop
https://www.fibertopsfp.com › SFP28 BIDI
It provides 25GBASE Ethernet connectivity option for 25G Ethernet, telecom and data center. It is fully compliant with the SFP28 MSA, CPRI and eCPRI standard.Read more
25G SFP28 BiDi ER Industrial with dual CDR | 40 km, ...
Flexoptix
https://www.flexoptix.net › ...
Flexoptix
https://www.flexoptix.net › ...
For 25GBASE-ER Ethernet links. Integrated Clock-Data-Recovery (CDR). Supported Data Rates: 25.78 Gbit/s. Up to 40 km via Singlemode OS2. LC-Simplex Connector.Read more
25GBASE-BX10 BiDi SFP28 Optical Transceiver Module ...
Amazon.com
https://www.amazon.com › ...
Amazon.com
https://www.amazon.com › ...
The OPSTRAN wide compatible BIDI SFP28 transceiver provides 25GBase-BX throughput up to 10km over single mode fiber (SMF) using a wavelength of 1270nm-TX/1330Â ...
25GBASE-BX20-D BiDi SFP28 SMF 1330nm-TX/1270nm- ...
Approved Networks
https://approvednetworks.com › ... › 25GB SFP28
Approved Networks
https://approvednetworks.com › ... › 25GB SFP28
25GBASE-BX20-D BiDi SFP28 SMF 1330nm-TX/1270nm-RX 20km DDM Transceiver is 100% compatible with switches and routers made by most major OEMs like Adtran, ...
25GBASE-U SFP28 BiDi 1270nm-TX/1330nm-RX 10km ...
FS.com
https://www.fs.com › ... › 25G SFP28
FS.com
https://www.fs.com › ... › 25G SFP28
It provides 25GBASE Ethernet connectivity option for 25G Ethernet, telecom and data center. It is fully compliant with the SFP28 MSA, CPRI and eCPRI standard.Read more
ENET 25GBASE-ER BIDI SFP28 1270nm Transceiver (ENSB-RDPS ...
connection.com
https://www.connection.com › product › enet-25gbase-...
connection.com
https://www.connection.com › product › enet-25gbase-...
Choose Connection for ENET . Buy a ENET 25GBASE-ER BIDI SFP28 1270nm Transceiver and get great service and fast delivery.