Cel-Fi GO G51 5G booster repeater
SKU
RPR-CF-00716
MPN
G51–LE–003

Description

Following the technological evolution of the Cel-Fi G41, the G51 is next in the series, providing all the brilliance of the G41 with the addition of mid-band 5G. G51 automatically scans and boosts the entire channel width of 5G 3500 MHz, which is the major global 5G band known as n78, along with boosting a 4G band to provide long range connectivity.

G51 is essential for any tech professional, enterprise, or industrial environment looking to leverage the low latency and ultra-fast data performance that 5G brings. Unlike complicated "Private 5G" networks or DAS which can take 6-12 months to implement, G51 can be installed in as little as a few hours. The unit identifies and locks on to the network operator's 5G network, and can be connected to one or many antennas distributed throughout the building to provide seamless, strong voice and data connectivity.

Cel-Fi G51 is a very straight forward device, it has a single input RF connector which connects to a roof-mounted (donor) antenna, and a single output RF connector which connects to an indoor (service) antenna. Powertec provide a range of 5G-compatible antennas that have been laboratory verified for best performance on n78 5G.

The output power of G51 is +20 dBm for most bands. It's important to be mindful that while the stated output power for n78 is +27 dBm, the larger 100 MHz channel width (up to 5x wider than 4G) means that more power is required to lift the channel to the same level of output power (per MHz) as its 4G channels, rather than being used to deliver a larger coverage footprint.

RF Specification

Simultaneous Bands
2
Downlink Max. Gain
100 dB
Supported Technologies
4G LTE, 5G NR
Relay Bandwidth
120 MHz
Uplink Max. Gain
100 dB
Supported Bands
Frequency Band Duplex Method MIMO Downlink Output Power Uplink Output Power Max. Channel Width Downlink Start Frequency Downlink Stop Frequency Uplink Start Frequency Uplink Stop Frequency
B1 (2100 MHz)
FDD
1x1 SISO
20 dBm
22 dBm
20 MHz
2110 MHz
2170 MHz
1920 MHz
1980 MHz
B3 (1800 MHz)
FDD
1x1 SISO
20 dBm
22 dBm
20 MHz
1805 MHz
1880 MHz
1710 MHz
1785 MHz
B5 (850 MHz)
FDD
1x1 SISO
20 dBm
20 dBm
20 MHz
869 MHz
894 MHz
824 MHz
849 MHz
B7 (2600 MHz)
FDD
1x1 SISO
20 dBm
22 dBm
20 MHz
2620 MHz
2690 MHz
2500 MHz
2570 MHz
B8 (900 MHz)
FDD
1x1 SISO
20 dBm
20 dBm
15 MHz
925 MHz
960 MHz
880 MHz
915 MHz
B20 (800 MHz)
FDD
1x1 SISO
20 dBm
20 dBm
20 MHz
791 MHz
821 MHz
832 MHz
862 MHz
B28 (700 MHz)
FDD
1x1 SISO
20 dBm
20 dBm
20 MHz
758 MHz
788 MHz
703 MHz
733 MHz
n78 (3500 MHz)
TDD
1x1 SISO
27 dBm
24 dBm
100 MHz
3300 MHz
3800 MHz
3300 MHz
3800 MHz
RF Connections
RF Connector Function Quantity RF Interface Notes
Donor Input
1
SMA Female
Service Output
1
SMA Female

Network Interfaces

Wireless Interfaces
Bluetooth Interface
Protocol
Bluetooth 4.2
Power Class
Class 3
Ethernet Interfaces
Interface Quantity Function Signalling
RJ45 Copper
1
Management
100BASE-T

Physical Specification

Ingress Protection
IPX0
Mounting
Screw / Bolt
Dimensions
265.2 × 172 × 69.2 mm
Compliance/Certifications
CE, R-NZ, RCM, RoHS
Min. Operating Temperature
0 °C
Max. Operating Temperature
40 °C
Weight
2.2 kg
Device Power Specifications
Max. Consumption
60 W

Power Interface

Power Connector Min. Input Voltage Max. Input Voltage Voltage Type Input Current
DC Coaxial, Type A, Female 5.5 x 2.5 mm
9 V
13 V
DC
2.5 A
Drawing
Cel-Fi G51 CAD Drawing

Downloads

Nextivity logo
Nextivity

Nextivity, Inc. develops and sells in-building cellular coverage technology products and solutions. The Company helps wireless subscribers and increases radio frequency network capacity for mobile network operators. Nextivity operates in the State of California.

Nextivity is best known for its Cel-Fi range of mobile repeater solutions which provide low cost improved in-building coverage solutions.