N7: Communication Hub

Quest Type

Side Mission




5 Reputation
10,000 Credits
Communications Array War Asset

N7: Communication Hub is a Side Mission in Mass Effect 3. N7: Communication Hub is about preventing Cerberus from gaining control of a comm facility on Ontarom. Side Mission are secondary quests in Mass Effect 3, that are not mandatory to progress the game's story, but provide context and flavor by meeting interesting NPCs of all kind of Races, granting additional experience, and letting the player visit extraordinary and unique planets.


How to unlock N7: Communication Hub


N7: Communication Hub Walkthrough

Head to Ontarom, it can be found in the Newton System, within the Kepler Verge cluster.

Like most of the N7 Missions, as soon as you land, you are already in conflict. You will be facing Assault Troopers and Centurion and a single Combat Engineer. Try to take him ou first, to prevent him from setting up any turret.

Once you defeated all of Cerberus forces, take your time to loot around before activating the first console. You can find a console with Cerberus Codes needed to complete Citadel: Cerberus Ciphers. You can find Cerberus technology worth 3000 Credits.

Head up the ramp near the outside wall, and to the right of the ammo pile, you will fine more Cerberus Technology worth 3000 Credits. Move forward, and before the ramp, turn right and drop down the ladder to reach Ariake Technology (Greaves). Go around the other side of the central pillar, you will see two red barrels on top of a crate, you will find yet another Cerberus technology, this one worth 4000 Credits.

Now continue forward towards the left-side ramp. When you get there, turn right to pick another med-kit. Go up the ramp, and turn left to pass the second ramp. Now turn left to get into the circular room located under the satellite dish itself. You will find a medical station on the wall next to the right-side door.

Once you've got all the loot, go ahead and deactivate the console. When you do this, a second NavPoint appears, along with, obviously, more Cerberus resistance. In this new wave you can find a few Nemesis. Take cover accordingly to avoid their powerful shots.

After you defeat the second wave, head to the second terminal back on the far side of the map, and disable it. You will see a cutscene with Ms. Grace Sato. You receive information on the third NavPoint's location and get ready for the final wave.

The final wave is composed of more Nemesis, multiple Centurions and a single Phantom. Nemesis start in the central tower, having an advantage over you and yor Companions and a clear line of sight. Once you defeat all Enemies and deactivate the final station, the Mission will end shortly after. 


Enemies found on N7: Communication Hub


N7: Communication Hub Rewards


N7: Communication Hub Notes & Tips

  • Notes & tips go here


All Side Missions in Mass Effect 3
Apien Crest: Banner of the First Regiment  ♦  Aria: Blood Pack  ♦  Aria: Blue Suns  ♦  Aria: Eclipse  ♦  Arrae: Ex-Cerberus Scientists  ♦  Athena Nebula: Hesperia-Period Statue  ♦  Benning: Evidence  ♦  Citadel Arena: Geth Challenge  ♦  Citadel: Alien Medi-Gel Formula  ♦  Citadel: Asari Widow  ♦  Citadel: Barla Von  ♦  Citadel: Batarian Codes  ♦  Citadel: Biotic Amp Interfaces  ♦  Citadel: Cerberus Automated Turret Schematics  ♦  Citadel: Cerberus Ciphers  ♦  Citadel: Cerberus Retribution  ♦  Citadel: Cerberus Turian Poison  ♦  Citadel: Chemical Treatment  ♦  Citadel: GX12 Thermal Pipe  ♦  Citadel: Hanar Diplomat  ♦  Citadel: Heating Unit Stabilizers  ♦  Citadel: Improved Power Grid  ♦  Citadel: Inspirational Stories  ♦  Citadel: Kakliosaur Fossil  ♦  Citadel: Krogan Dying Message  ♦  Citadel: Medi-gel Sabotage  ♦  Citadel: Medical Supplies  ♦  Citadel: Reaper Code Fragments  ♦  Citadel: Target Jamming Technology  ♦  Citadel: Volus Ambassador  ♦  Citadel: Wounded Batarian  ♦  Dekuuna: Code of the Ancients  ♦  Dekuuna: Elcor Extraction  ♦  Grissom Academy: Emergency Evacuation  ♦  Hades Nexus: Obelisk of Karza  ♦  Hades Nexus: Prothean Sphere  ♦  Irune: Book of Plenix  ♦  Ismar Frontier: Prototype Components  ♦  Kallini: Ardat-Yakshi Monastery  ♦  Kite's Nest: Pillars of Strength  ♦  N7: Cerberus Abductions  ♦  N7: Cerberus Attack  ♦  N7: Cerberus Fighter Base  ♦  N7: Cerberus Lab  ♦  N7: Fuel Reactors  ♦  Nimbus Cluster: Library of Asha  ♦  Shrike Abyssal: Prothean Obelisk  ♦  Silean Nebula: Rings of Alune  ♦  Tuchanka: Bomb  ♦  Valhallan Threshold: Prothean Data Arrives

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