Home PRO Pack


The Cel-Fi PRO for Telstra Smart Repeater is the ideal product to boost and distribute a 3G/4G mobile signal within your home or office. Supporting voice and mobile internet, dropped calls and slow internet are a thing of the past.

Telstra coverage map


- Those with low to medium outdoor mobile signal (and poor or no indoor signal)
- Those who know the mobile operator is using the low 700-900MHz frequency bands in their area and they just want to use these bands

A Yagi Antenna needs to be pointed towards the direction of where the signal is coming from and pole mounted.

- Easy Five-Minute Setup
- Provides up to 900 sqm of indoor mobile coverage
- Supports 3G 850, 4G 700/1800 MHz (however only one 4G band at a time)
- Locked to Telstra's Next G, 4G and 4GX Networks
- Wireless Link Between Window Unit and Coverage Unit
- No internet connection needed
- External Antenna Port

Nextivity's third generation Cel-Fi PRO is a cost-effective and intelligent indoor coverage solution for Telstra's Next G, 4G and 4GX networks operating on the 3G 850Mhz and 4G 700/1800 bands. It is designed to dramatically improve indoor voice quality and increase data speeds for 3G or 4G consumers.

Note: Cel-Fi PRO will boost 3G 850 and only one 4G band, either 700 or 1800 (not both 4G bands at the same time).

The Cel-fi PRO differs greatly from the standard indoor repeater due to its ability to not interfere with the mobile network or other users. Often referred to as a Smart Repeater, the Cel-Fi has the ability to provide maximum coverage, be network friendly and can be easily installed by the end user. 

ce-fi home image

cel-fi home image

Are Cel-Fi Repeaters Legal in Australia?

Yes Cel-Fi has been approved by Telstra, Optus and Vodafone” for use on their 3G & 4G networks in Australia


UMTS/3G 850 - Band 5 Uplink: 824 - 849 MHz, Downlink: 869 - 894 MHz 

4G 700/1800 - Band 28 & 3 Uplink: 703 – 733 MHz, Downlink: 758 – 788 MHz Uplink: 1710 – 1785 MHz, Downlink: 1805 – 1880 MHz (Will only boost one 4G frequency at a time)


GAIN: Up to 100 dB system gain

PROCESSOR: Nextivity IntelliBoost Ares

NETWORK UNIT H: 179mm W: 155mm D: 110mm Weight: 540g

COVERAGE UNIT H: 160mm W: 164mm D: 79mm Weight: 450g

Supported Networks

Telstra, Aldi Mobile, Boost Mobile, Woolworths Connect

Kit Contents:

  • CelFi Pro for Telstra
  • WIDEBAND Yagi antenna
  • 10m cable kit
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