Compatible Gray eCPRI
Gray eCPRI 25G SFP28 (Small Form-Factor Pluggable 28) transceivers are used in 5G Mobile Network Fronthaul for Double Fibre connections and 1 to 1 links between Radio Equipment Control (eREC) and eCPRI Radio Equipment (eRE) and Gray eCPRI 25G SFP28 are backwards compatible with older generation 4G/3G Mobile Networks. Gray eCPRI 25G modules support latest 5G Fronthaul bit rate requirements and such applications as CPRI Option 10 (24.33 Gbps), CPRI Option 9 (12.165 Gbps), CPRI Option 8 (10.138 Gbps) and CPRI option 7 (9.830 Gbps).
Typical Gray eCPRI 25G SFP28 deployment scenarios are:
Standard Temperature Gray 25G SFP28 eCPRI:
For optical module use in typical telecom environments, Standard Temperature product versions are recommended with 0 to 70 Celsius operating temperature range.
Standard Temp. Long & Extended Range 25G SFP28:
Industrial Temperature Gray 25G SFP28 eCPRI:
For optical module use under harsh environments, like mobile base station towers, unheated outdoor cabinets, we recommend to use Industrial Temperature product versions which support -45 to 85 Celsius operating temperature range.
Industrial Temp. Short Range 25G SFP28:
Industrial Temp. Long & Extended Range 25G SFP28:
Rx Only Gray 25G SFP28 eCPRI:
As user data traffic is asymmetrical, there is much more downlink traffic as uplink, our Rx Only Gray 25G SFP28 eCPRI modules which have only PIN receiver, are cost efficient alternative to standard modules which have both components TOSA laser and PIN receivers and can help mobile network architects to make more optimal networks infrastructure designs.