Cel-Fi pro for OPTUS 3g & 4g

The Cel-Fi Repeater has been tested, authorised and approved by Optus for use on the Optus Mobile Network.

Nextivity's third generation Cel-Fi PRO is a cost-effective and intelligent indoor coverage solution for the Optus 3G and 4G networks operating on the 3G 900/2100Mhz and 4G 1800/2600 bands. It is designed to dramatically boost indoor voice quality and increase data speeds for HSPA or LTE consumers.

Note: Cel-Fi PRO will boost 3G 900/2100 and only one 4G band, either 1800 or 2600 (not both 4G bands at the same time).It does not support the 4G 700 band.

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.

It does this in several ways by

  • continuously monitoring power levels of the cell tower it is connected to and constantly adjusting the Cel-Fi's output power to suit.
  • only amplifying and disbursing a particular carrier’s mobile signal, operating within a set frequency band.
  • not interfering with the carrier’s network or other users on the network.
  • having a unique installation process to eliminate feedback into the mobile network.

Cel-Fi PRO is covered by a 24 month warranty.


  Easy 5 Minute Setup

            Up to 900m² indoor coverage area

            Locked to the Optus Mobile Network

            Mobile Network Protection

            External Antenna Port

            LCD Display

            Bluetooth WAVE App for iPhone, Android & Computers