Cel-Fi RS2 for Optus 3G – 900/2100 Mhz

Out of Production – Ex-Demo Units are available.

The Cel-Fi Repeater has been tested, authorised and approved by Optus for use on the Optus 3G Network.

Nextivity’s second generation Cel-Fi RS-2 is a cost-effective and intelligent indoor coverage solution for the Optus 3G network operating on the Optus 3G 900/2100MHz Network. It is designed to improve indoor voice quality and increase data speeds for 3G consumers.

The Cel-fi RS2 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 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 the Optus mobile signal, operating within a set frequency band.
  • giving the service provider the ability to shut down the repeater remotely if needed, using a signal from the base station.
  • 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.


  Easy 5 Minute Setup

  Up to 900m² indoor coverage area

  Location locked to the Optus 3G Network

  Mobile Network Protection

  External Antenna Port

30 Day Money Back Guarantee*
If you are not 100% happy with the performance of this product it can be returned within 30 days after purchasing for a full refund minus any shipping charges… terms and conditions

Disclaimer *Credit provided by Oxipay Pty Ltd. Terms, conditions, late payment fees and lending criteria apply. See www.powertec.com.au/oxipay-terms.


Cel-Fi Brochure

Cel-Fi Quick Start Guide

Supported Networks

Optus & Optus Virtual Mobile Operators (3G Network Only) including Virgin, iiNet, Dodo, Amaysim, iPrimus, M2, Westnet and many more.

Optus Network and Location Lock

The Cel-Fi for Optus is locked to the Optus 3G Network and is also location locked. Once you turn on Cel-Fi it will lock to the towers in your area within 32 hours and will stay locked to those towers. If you change address please contact our support department on (07) 5577 0500.

WAVE App Registration

Once you receive your Cel-Fi it will need to be registered and activated using the Cel-Fi Wave App, available on iPhone, Android, PC and Mac.
In order to do this you will need internet access on your phone or computer.
We no longer need to collect your information before the Cel-Fi GO or PRO for Telstra product is shipped.
Further information can be found at http://cel-fi.com.au/blog/registration/


WCDMA 900/2100 bands.



Up to 100 dB system gain


Nextivity IntelliBoost Baseband Processor II


H: 199mm
W: 144mm
D: 147mm

H: 158.5mm
W: 146mm
D: 59mm
Weight: 0.39kg
Operating Temperature: 0° to 40°C
Storage Temperature: -25° to 60°C
Relative Humidity: 5 to 95% noncondensing
Operating Altitude: -60m to 3,050m
Storage Altitude: 12,000m
RoHS (2002/95/EC) six of six compliant
WEEE (2002/96/EC)
12 VDC via external supply (2 included)
External Supply: 100-240 VAC, 47-63Hz
Power Consumption: <12W per unit
External Antenna Port: SMA Female
Programming Ports: Mini-USB
5 GHz link compliant with ETSI EN301 893 V1.5.1

CE Mark
CB Mark

* 30 Day Money Back Guarantee – Customer must return the Cel-Fi repeater within 30 days of receiving if the product does not perform to their expectations. Item must be returned with all packaging and parts in original condition. Refund component does not include any shipping charges paid.