5G NR O-RAN 前传网关 (FHGW/HUB)
可堆叠eCPRI/CPRI网关,最多支持8个O-RU,通过复合光纤供电实现灵活部署。
简述
京奥通信5G NR O-RAN前传网关(FHGW/HUB)单元可以远程部署,也可以与vBBU(O-CU和O-DU)位于同一位置,它拥有八个10Gbps SFP+光纤端口,可通过基于eCPRI/CPRI协议的复合供电光缆连接多达八个分布式有源天线单元(AAU)。它接收来自vBBU的下行基带数据,并在分路后继续传输到分布式AAU,来自AAU的上行CPRI数据流将经过一定的路由处理后发送到vBBU。它为远程分布式AAU提供了创新的光纤供电(PoF)功能,可通过复合光纤实现灵活、简化的FHGW/HUB和AAU安装。
性能特点
- 一个小区支持8个O-RU
- 到O-RU的最大距离>15KM
- O-RAN选项7-2x/eCPRI接口
- 接口:至vBBU:eCPRI/SPF+;至O-RU:CPRI/SPF+
- 紧凑型和机架式外形
- 支持1588 v2和SyncE时间同步
- 通过混合供电光纤提供远程RRU电源,实现室内灵活部署
- 低功耗和噪音
符合标准
- O-RAN.WG8.IOT
- O-RAN.WG4.IOT
- End-to-end Performance and Stress Test
- 3GPP 38.511 SCAS
主要技术指标
Power Supply | 110~240VAC |
---|---|
Power Output | Power-over-Fiber (PoF), Total 8 Power output ports, 70Watts per ports |
Standard | O-RAN option 7-2x Category A |
Network Interface | SFP+ Connector * 10: 8 for connecting O-RUs/ 1 for connecting vBBU/ 1 for cascading next FHGW/HUB
to vBBU: 10G SFP+/ eCPRI to O-RU: 10G SFP+/ CPRI/ Provide remote power supply for O-RU via hybrid powered fiber cable |
Management Port | RJ-45 connector, 10/100/1000M adaptive |
Maximum FHGW to RRU Distance | 15KM |
RRU Remote Power Supply | Power line up to 200M |
Sync Mode Supported | 1588 v2 / SyncE |
MTBF | > 100,000 Hours |
Operation Temperature | -25℃ ~ +55℃ |
Operation Humidity | 5%~95% |