UnitekFiber Solution.
UnitekFiber Solution.

Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G

UnitekFiber SFP28 25G optical transceiver is a SFP28 package, its center wavelength is 1310 nm. It is a single mode with duplex LC interface. It supports commercial grade (0 °C~70 °C) and Industrial grade (-45 °C~85 °C) operating temperature range, its transmit optical power is -8.4~+2.4dBm.

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Details of Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G

Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G

The Cisco-compatible SFP28 transceiver provides up to 10 km of 25GBase-BX throughput over single-mode fiber (SMF) using 1330nm-TX/1270nm-RX wavelengths via LC simplex connectors. This bi-directional unit must be used with another transceiver or network equipment of complementary wavelengths. Optical transceiver provides 25GBASE Ethernet connectivity options for 25G Ethernet, telecom and data centers. It is fully compliant with SFF-8472, SFF-8402, SFF-8432, SFF-8431, MSA and eCPRI standards.



Network Connectivity


Direct connection with 25GBASE SFP28 LR Transceivers 



Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G



The electrical interface uses a 20 contact edge type connector. The optical interface uses simplex LC receptacle. This module incorporates Fibertronics proven circuit and DFB technology to provide reliable long life, high performance, and consistent service.



Product Highlights

25G Connectivity for Data Center

 

SFP28 transceiver provides an efficient solution for 10G-25G-100G network upgrades to meet the continued growth of next-generation data center networks.


Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G


Tested in Host Devices for Proven Interoperability

Due to the explosive growth of data center traffic, higher-speed 25G optical modules are required to cope with the huge traffic transmission demand.

industrial-cwdm-2Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G5g-optical-transceiver-1310nm-10km-sfp28-optical-module-for-5g-2



The 25G SFP28 optical module adopts high-performance and low-cost DML lasers and utilizes the LAN-WDM optical wavelength, which has become an ideal solution for 5G fronthaul, which can meet various application scenarios of fronthaul. Optical modules can realize passive wavelength division multiplexing and reduce fiber resource consumption.


Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G

Parameter of Industrial CWDM 25G Optical Transceiver 1310nm 10km SFP28 Optical Module for 5G

PART NUMBER

FORM FACTOR

DATA RATE

WAVELENGTH

LASER

DISTANCE

MEDIUM

CONNECTOR

TEMPERATURE

UF-SFP28-25G-SR

SFP28

25G

850nm

VCSEL/PIN

100m

MMF

MPO

0℃~70℃

UF-SFP28-25G-LR

SFP28

25G

1310nm

DML/PIN

10km

SMF

Duplex LC

0℃~70℃

UF-SFP28-25G-ER

SFP28

25G

1310nm

EML/PIN

40km

SMF

Duplex LC

0℃~70℃

UF-SFP28-25G-CWDM-LR

SFP28

25G

1271nm/1291nm/1311nm /1331nm 

DML/PIN

10km

SMF

Duplex LC

0℃~70℃

UF-SFP28-25G-CWDM-ER

SFP28

25G

1271NM/1291NM/1311NM

/1331NM/1351NM/ 1371NM

DML/PIN

40km

SMF

Duplex LC

0℃~70℃

UF-SFP28-25G-DWDM-LR/ER

SFP28

25G

C21-C60-40

DML/PIN

10KM/40KM

SMF

Duplex LC

0℃~70℃

UF-FP28-BIDI-25G-LR

SFP28

25G

1270/1330nm

DML/PIN

10KM

SMF

LC

0℃~70℃



What are the types of 25G optical modules?

25G optical modules are roughly divided into three types, 25G dual-fiber modules, 25G WDM modules, and 25G BIDI modules.

Is there any damage to the module if it is used for transmission over a short distance of 10m for an 25G optical module of 10km? Do I need to use attenuator?

We need to ensure that the receiving power of the module is not more than the receiver overload power to avoid the module being broken. So to get the 25G LR to work at 10m, you need to add about 3dB attenuation.

Are any of these modules compatible with Huawei Equipment?

Yes, Unitekfiber's optical modules are compatible with Fiberhome, Huawei, ZTE, Cisco, Ericsson, Nokia and other brands.

How much power does this 25G SFP transceiver draw?

The power consumption of this module <1w.

Can SFP28 ports be interconnected with QSFP28 ports?

100G SR4 multi-mode optical modules can be used for interconnection. Under the premise of equipment support, 100G QSFP28 ports can be configured as 4*25G mode, and then MPO-LC fiber jumpers are used to connect 100G SR4 optical modules and 25G SFP28 optical modules.

What is the maximum transmission distance of the 25G SFP28 optical module?

At present, 25G SFP28 optical modules can transmit up to 40 kilometers. There are 25G SFP28 ER, 25G SFP28 bidi, 25G SFP28 CWDM, and 25G SFP28 DWDM.

Annie
Aug 08, 2022

I am extremely impressed with your products, fiber optic cable. My father would have loved buying these products from your company.

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