cnRanger™ 800 Baseband Unit (BBU)
The cnRanger™ 800 BBU is an 8TX/8RX indoor (or cabinet installation) unit designed for installation at the base of cnRanger LTE sites. Along with CPRI (SFP+/Fiber) ports for each of the remote radio heads (up to 4), the BBU provides network Ethernet connectivity via copper or fiber interfaces as well as input for GPS receiver.
The BBU is fully manageable via GUI interface as well as Cambium’s cnMaestro network management system. The BBU also houses the fully virtualized, embedded evolved packet core (EPC), negating the need to connect to an outside core.
Operators with existing access to an external core have the option to bypass the integrated core to utilize their existing EPC.
Each BBU kit includes rack ears for standard 19” rack mount.
Spectrum
Channel Spacing: Configurable on 1 MHz increments
Frequency Range: 2300 - 2700 MHz, Bands 38, 40, 41 , software upgradeable to any TD-LTE band
Channel Width: 5 MHz (future release), 10 MHz, 15 MHz (future release), 20 MHz
Interface
RRH Interface: Four SFP+ / CPR! v7.0
Ethernet Interface (Copper): 10/100/lOOOBase T, full duplex, rate auto negotiated, 802.3 compliant
Ethernet Interface (Optical): lOOOBase -SX
Performance
Subscribers per Sector: 64 (software upgradeable to 256')
PPS: TBD
HARQ: Yes
Maximum Deployment Range: 32 km (20 mi)
Latency: <30 msec typical
Throughput:
• Config 1: 68 Mbps DL / 20 Mbps UL
• Config 3: 95 Mbps DL / 13 Mbps UL.
Related products
cnRanger™ 90 Sector Antenna
Fixed LTE wireless platform
cnRanger™ Subscriber Module (SM)
Highly compact and cost-effective LTE CPE
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