T-Mobile LineLink

LineLink allows you to set up a home phone landline by connecting the T-Mobile LineLink Home Phone Adapter to your home router, creating an affordable no-strings home phone solution.



Overview & features

  • Includes unlimited calling to Mexico and Canada.
  • Simple to set up and use – just connect T-Mobile LineLink to your Internet router/hub and your home phone.
  • LineLink phone service will not be available in the event of a power outage.
  • A valid E911 address must be entered; see Change your billing and E911 address for steps and details.This is done for your safety. If T-Mobile does not have an accurate and up-to-date E911 address, emergency services might not be dispatched to the right location. In addition, the FCC requires any VoIP service to collect an E911 address before providing service.
  • The T-Mobile T-Mobile LineLink Home Phone Adapter must be connected to your high-speed wired Internet.
  • Voice throughput over the LineLink adapter utilizes a maximum of 179 KB of data per minute on an ISP connection.




  • All postpaid customers are eligible for LineLink--including Puerto Rico and business customers.
  • Customers are limited to the number of approved mobile internet lines.
  • Prepaid customers are not eligible for LineLink.



How to order

Visit our Contact Us page for options on how to connect with us and place your order.



Rate plan & pricing

  • One-time charge of $54.99 for LineLink device and SIM Starter Kit
    • Device is $29.99
    • SSK is $25.00
  • Not EIP eligible
  • $54.99 must be paid up front
  • LineLink rate plan is required ($10 w/ AutoPay and existing GSM line. $25 regular price)




  • HD Voice (with compatible phones) for clearer calls
  • Provides unlimited calls to Canada and Mexico
  • Easily connects to any Internet router and phone
  • Flexibility and portability for use in home or office
  • Great for customers who want a home, work, or landline phone.




  • Power to your home and router. LineLink will not work in the case of power outage or loss of Internet service through your router.
  • 802.11n or better router; dual-band router is recommended for best experience.
  • 2 Mbps upload speed
  • 2 Mbps download speed
  • Home phone with RJ11 connection
  • The following ports are opened:
    • 500 UDP
    • 4500 UDP
    • 5061 TCP/UDP
    • 443 TCP
    • 993 TCP
  • For business consumers, ensure these IPv4 address blocks are whitelisted:
  • An E911 address is required on the LineLink line for the service to work.



Device images

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