RedPort Optimizer Voice: Powerful, Affordable, VoIP and Data Satellite Airtime Control

RedPort Optimizer Voice

Optimizer Voice combines a powerful satellite data router with voice capabilities, including a full PBX, a prepaid VoIP service with PIN codes, and the ability to carry up to four simultaneous calls over most satellite broadband terminals. .

More than just a voice device, RedPort Optimizer Voice gives you everything you need to create a local voice and data network with your satellite device.

Manage your usage, protect against accidental airtime usage, accelerate your data speeds, enable email and web compression, track your location via GPS, and provide routing, filtering and security.  (Some fees may apply).

Optimizer Voice as Data Router

Optimizer Voice provides unlimited firewall, filtering, routing, and local GPS repeating. It works with RedPort Mail service for premium access to accelerated email and web compression, as well as GPS tracking via RedPort Tracking or any GsatTrack-based service.

Optimizer Voice for VoIP

The voice capabilities of Optimizer Voice allow for unlimited multi-VoIP (unlimited extensions), conversion from VoIP to circuit-switch, and some of the best compression rates on the planet: 15 minutes of talk time per MB. Because of the PIN-code capabilities of the router, PIN-codes can be created for crew, passengers, work teams, and guests for both data or voice calls.

Unlike traditional satellite airtime plans where only one outgoing call can be made at a time, Optimizer Voice allows for 4 simultaneous outgoing calls over most satellite broadband terminals.

Features and Services


VoIP to Circuit Switch

VoIP to Circuit Switch Conversion

The Optimizer Voice includes VoIP to circuit-switch conversion, which means that you can pick up your cellphone and – using the free XGate Phone app – make and receive traditional satellite phone calls with your smartphone, instead of plugging into the satellite terminal itself.

VoIP Service $

RedPort VoIP Service

Using RedPort VoIP service means that you can make VoIP calls over your satellite terminal using some of the most advanced and sophisticated compression rates on the planet. At 15 minutes of talk time per MB of data use and very low termination rates, RedPort VoIP service provides significant discounts over traditional satellite airtime as well as the ability to create and use prepaid VoIP calling cards for crew, work teams, or guests.

Routing and Logging

Satellite Router

Create and manage even the most complex networks with enterprise-grade features. Experienced networking professionals will find every necessary feature to configure networks as desired.

Firewall & Filtering

Satellite Firewall

Allows you to tightly manage traffic over the satellite link to block unwanted airtime usage. Allows port forwarding, domain-name filtering, network address translation, and detailed whitelisting and blacklisting of websites and services.

Remote Access

Satellite Remote Access

Remotely log-in and manage your local network from any Internet connection.

Web Compression $

Satellite Web-Compression

Transparent proxy service can automatically reduce http data consumption by a factor of 3-5 times, saving on valuable airtime, and accelerating limited satellite data speeds.

Network Security

Satellite Captive Portal

Manage and control your local network for maximum security.

Satellite Email $

Satellite Email

RedPort routers include a full POP/SMTP RedPort Mail server. Users can access email via a local web page or by simply entering settings into their preferred email client (such as Outlook or Apple Mail) with up to 20 times acceleration, making RedPort XGate mail the premier choice for satellite email service.

GPS Tracking $

Satellite GPS Tracking

Reliably track vehicles or vessels anywhere in the world. Tracking your assets is now as simple as clicking your mouse and viewing them online. RedPort Tracking offers online maps that display exact location and offer advanced features like geo-fencing.

$ = Premium Service. Monthly Fees May Apply. 

Case Study: Inmarsat IsatHub iSavi


When used with an Inmarsat IsatHub terminal like the iSavi, Optimizer Voice is the only way to provide powerful airtime control features, multi-VoIP, and filtering and blocking of unwanted URLs.

When connected to the iSavi, Optimizer Voice allows you to either place standard Inmarsat calls using your smartphone and XGate Phone app, or place up to four simultaneous  VoIP calls for multiple users with the RedPort VoIP service.

When used with RedPort VoIP service, allows for more than 25% reduction in voice airtime rates when compared with traditional IsatHub voice calls.
Optimizer Voice with iSavi IsatHub

Who Can Use Optimizer Voice?

Optimizer Voice is good for anyone who needs to manage a satellite Internet installation for multiple users. For installations that require PIN-codes for data service, or least-cost routing, see the Optimizer Premier.  Optimizer Voice is loaded with features and services for all but the most complex installations, including:

  • Included PBX to create an local phone network
  • Pre-paid and postpaid service voice  use
  • Unlimited VoIP Extensions
  • Shared Web Compression
  • RedPort Email for compression email
  • GPS Tracking*
  • NMEA GPS Repeating
  • Powerful routing and firewall options

*When used with a GPS-enabled broadband satellite terminal.

Some services may require a subscription.

Users in a wide range of industries and applications have found Optimizer Voice to be the perfect tool for their satellite broadband Internet connection:

  • Cargo/Transport Vessels
  • Offshore Oil Rigs
  • Commercial Fishing
  • Basecamps
  • Individual users

RedPort Satellite Data Router Applications

The Value Proposition

Optimizer Voice is the world’s most affordable satellite-optimized voice and data router. It gives vessel owners and remote land-based work crews flexible control over crew and passenger satellite airtime usage, and provides easy controls for managing satellite Internet and voice.

Free services with Optimizer Voice incude routing, filtering, firewall, and NMEA GPS repeating. Properly configured Premium services like RedPort VoIP, system-wide compression, and RedPort Email will save customers thousands of dollars by preventing runaway airtime and the resulting bill shock.

Looking for a Captive Portal? See our Optimizer Premier. 

Get the Brochure

Download the Optimizer Voice Series Brochure

RedPort Routers

The Right Router for Every Installation

Services RedPort Optimizer


Data Router

optimizer_voice_smOptimizer Voice

Data Router

Optimizer Premier satellite VoIP Gateway and Data Router for operations and crew access
Optimizer Premier

Data Router

RedPort wXa-300 Series

Data Router

Redport wXa-400 Series

wXa-400 Series

VoIP Router

Firewall -
VoIP Gateway -
RedPort Crew Satellite Email - Optional Optional Optional -
Captive Portal for Crew Internet Access

(Shoreside Control of Crew Internet Access)

- - -
Shared Web Compression - Optional Optional Optional -
GPS Tracking Optional Optional Optional Optional -
NMEA Repeater - -
Web Filtering - Limited Limited -
Quality of Service - - - -
Failover/Load-Balancing - - -
Least-Cost Routing - - -
Multi-Level Administration - -
OBM Out of Band Management Limited - -
Caching - - - -
Usage Logging/Web-reporting - Limited Limited -
Bandwidth Logging Limited Limited Limited -
Ethernet LAN Ports 1 1 2 1 0
Ethernet WAN Ports 1 1 4 2 1
RJ-11 Analog Lines 0 1 1 0 0-8
WiFi Enabled Optional No
Max WiFi Range 30m 46m 46m 46m 46m
WiFi 802.11 a/b/g 802.11 b/g/n 802.11 b/g/n 802.11 a/g 802.11 a/g
Storage - 8Gb SLC SSD AVai 8Gb SLC SSD Available 8Gb SLC SSD 4Gb SLC SSD
Power Operating Range 9-18V DC 1A 9-18V DC 1A 9-18V DC 2A 9-18V DC 2A 9-18V DC 2A
Certifications FCC, CE, RoHS FCC, CE, RoHS FCC, CE, RoHS FCC, CE, RoHS FCC, CE, RoHS
Compact Dimensions 3.8″ x 2.75″ x 1.0″ (97 x 70 x 25 mm) 3.5″ x 1.8″ x 4.4″ (90 x 47 x 110 mm) 6.3″ x 3.1″ x 2.1″ (160 x 80 x 54 mm) 6.6 x 1.2 x 6.2″ (168 x 30 x 157mm) (313)
10.9 x 2 x 5″ (277 x 50 x 126mm) (323)
10.9″ x 2″ x 5″ (277 x 50 x 126 mm)
Rackmounted Dimensions - - - 19″ 1U Rackmount
19″ 1U Rackmount
Compact Weight 0.22 lbs (0.10 kg) 0.56 lbs (0.25 kg) 1.12 lbs (0.5 kg) 1.86 lbs (0.845 kg) (313)
3.85 lbs (1.75 kb) (323)
3.42 lbs (1.55 kg)
Rackmounted Weight - - - 10.25 lbs (4.65 kg) 10.03 lbs (4.55 kg)
More Info Learn More about Optimizer Learn More about Optimizer Voice Learn More about Optimizer Premier Learn More about wXa-300 Series Learn More about wXa-400 Series

Compatible With

Inmarsat, Thuraya, and VSAT

Buy wXa-300 Series Satellite Data Router

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