Nokia FastMile 3 5G Router Gateway 5G12-13-A Router & Modification Services


Available on back-order

Nokia FastMile 3 5G Router Gateway 5G12-13-A Router & Modification Services

SKU: MOD-SER-NOKIA-5G1213A Categories: ,


Nokia FastMile 3 5G Router Gateway 5G12-13-A  Router & Modification Services

Purchasing options:

  • Router Options:
    • Without Modifications selected – Includes a new, unused unlocked router that will be unmodified.
    • With Modifications selected – Includes a new, unused unlocked router that will be modified to your selected modifications.
    • Send your router – Requires you to send us your router for modification.

Full Mod – Provides 4x 4G SMA ports and 4x 5G N77/N78/N79 SMA Ports.

Part Mod – Part Modification – provides 2x 5G N77/N78/N79 SMA Ports.

NOTE: Only purchase the Part Mod service if you have either:

  • (5G Router only) Damaged the factory external antenna ports while previously receiving 5G signal with an external antenna attached prior to damaging the ports.
  • (5G Router only) Does not have factory external antenna ports but are receiving 5G signal via internal antennas and wish to improve the 5G signal.

If either of the above, do not apply to you then please purchase the full modification.

Please Note – All modifications (4G/5G & WIFI) removes and replaces all internal antennas for SMA external antenna ports. The internal antennas will no longer function. The router will be reliant on the new SMA ports for connectivity.

Router Modification Service

This Purchasing option is used to purchase our fantastic, well known and loved router antenna modification service.

This requires you to send your router to use for modification.

Modification Service Process:

Once you have completed the checkout process, please dispatch your router to the address within you purchase receipt (received via email) and provide us with the tracking information via email.

More details about the modification:

  • Please look in our “FAQ” section for our more frequently asked questions.
  • For more information and what this modification can, do take a look at our  “Modification Info” page.
  • Download and read our “Modification User Manual” in the download tab below

More Tools & Information:

Need help getting up an running?. Don’t forget Router-Mods offer an onsite installation service. Click here for more information.

Download our advance guides for more in-dept details for everything you need to know for the perfect installation.

Don’t forget to take a look at our “installation prep” free guide.

If you have any further questions, please contact us.

Additional information

Weight 2.2 kg
Dimensions 24 × 14 × 14 cm
4G/5G Mod Type

Full Mod, Part Mod, No Mod


Send Us Your Router, Buy Router From Us

Router Features


Connect homes at the speed of 5G with one easy package

With 5G in the mid-bands you can offer broadband services to users anywhere in your 5G footprint, generating new revenues with your investment in 5G.

Our 5G fixed wireless access gateways are fully self-contained, combining 4G and 5G radio to connect homes and businesses with Nokia self-optimizing mesh Wi-Fi 6 inside the premises for an unstoppable broadband experience. They’re easy for your customers to self-install using our smartphone app and visual cues on the gateway itself. And with visually appealing designs, they will be at home in your customer’s home.

Benefits and features


  • LED visual option keeps information at customers’ fingertips
  • Quick and easy to install


  • Industry-leading antenna designs with up to 7.6 dBi gain
  • MIMO and carrier aggregation make the most of signals that enter the home

Wi-Fi integration

  • Integrated Wi-Fi 6 for in-home connectivity
  • Whole-home coverage with Nokia WiFi mesh technology

Router Specifications



Height: 240 mm (9.4 in)
Width: 140 mm (5.5 in)
Weight: 2.2 kg (4.9 lb)

Operating Environment

Temperature: 0 C to 45°C
(32 F to 113 F)

Power Requirements

12 V DC
Consumption: 41 W maximum DC power

Network Terminations

Cellular WAN
– 5G NR (3GPP)
– 4G/Long Term Evolution (LTE)
– SIM slot (size: 4FF/nano)
1 GigE WAN

Connectivity Interfaces

Wi-Fi (802.11b/g/n, 802.11ac)
Three RJ-45 GigE LAN ports
USB 3.0 Type A port

Radio – Wi-Fi

Dual-band concurrent IEEE
802.11b/g/n 3×3 2.4 GHz and
802.11ac 4×4 5 GHz
Mesh topology with Nokia WiFi Beacons
Seamless roaming (IEEE 802.11k, 802.11v)


Adheres to strict Nokia security standards
Wi-Fi Protected Access (WPA) support, including WPA Pre-Shared Key (PSK) and WPA2


Multicolor LEDs for status view
Web user interface (WUI) for local configurations
TR-69 auto-configuration server (ACS) access for remote device management


Power on/off
Wi-Fi Protected Setup (WPS)

Radio – Cellular

5G NR Non-Standalone (NSA) option 3a,
3x 5G NR interface band n78 TD
3500 MHz (3300 MHz – 3800 MHz)
Dual connectivity (EN-DC)
– 1 LTE + DC 5G (1+n78, 3+n78, 7+n78, 20+n78, 28+n78, 38+n78, 41+n78)
– 2 LTE + DC 5G (1+3+n78, 1+7+n78, 3+7+n78)
– 3 LTE + DC 5G (1+3+7+n78)
Downlink (DL) 4×4 multiple input, multiple output (MIMO) and 256 QAM
Uplink (UL) 1×1 single input, single output (SISO) and 64 QAM
Supported carrier bandwidths
– 5G: 20 MHz, 40 MHz, 50 MHz, 60 MHz, 80 MHz, 90 MHz, 100 MHz
– 4G/LTE: 5 MHz, 10 MHz, 15 MHz, 20 MHz
Supported 4G/LTE bands
– FDD: B1 (2100 MHz), B3 (1800 MHz), B7 (2600 MHz), B28 (700 MHz), B20 (800 MHz)*
– TDD: B40 (2300 MHz), B38 (2600 MHz), TDD B41 (2500 MHz)*
Extensive carrier aggregation between supported bands

*Supported only in product variant 3TG00077BB

Main functions

5G high gain antenna, automated antenna alignment, gain in n78: 11 dBi maximum
Multiband omni antenna for LTE
Integrated residential gateway
Central point of mesh network with Nokia WiFi Beacons


Nokia FastMile 5G Router Gateway 5G12-13-A – User Guide

Nokia FastMile 3 5G Router Gateway 5G12-13-A – Modification User Manual

Modification Video

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