CPRI / eCPRI Wireless Network Transceiver Module

      Adopts digital way to transmit baseband signal, its digital interface has two kinds, standard CPRI and OBSAI

interface. The CPRI (Common Public Radio Interface) defines the interface relationship between the REC (Radio

Equipment Control) and RE (Radio Equipment). Its data structure can be directly used for remote transmission

of repeater data, becoming a remote system of base station.

      CPRI supports a distributed architecture where base stations with REC are connected to a remote RF front

end (RRH or RE) via fiber optic links that carry CPRI data. This architecture reduces costs for service providers

because only remote RF front ends need to be installed in locations with poor environmental conditions. The

base station can be located in a good central area with good coverage, climate and power supply.

  Features :

• Support up to 4.9Gb/s data links

• Up to 80km transmission on 9/125μm SMF

• 1310nm DFB laser transmitter and 1550nm APD receiver

• Simplex LC Connector Bi-Directional SFP Optical Transceiver

• Gigabit Ethernet compatible

• Built-in digital diagnostic functions

• Digital Diagnostic SFF-8472 compliant

• Digital Diagnostic Monitoring: Internal Calibration or External Calibration

• Hot-pluggable SFP footprint

• Low power dissipation

• Metal enclosure, for lower EMI

• RoHS-6 compliant (lead free)

• Single +3.3V power supply

• Operating case temperature:     Standard :  0 to +70°C / Industrial : -40 to +85°C

 Applications :

• CPRI option 2 / 3 / 4

• Multi-Rate 2.4576Gbps / 3.0720Gbps / 4.9142Gbps for CPRI