Telmex Infinitum Speed Test in Mexico

Run a Speed Test

Telmex Infinitum delivers Fiber (FTTH), VDSL in Mexico with typical measured speeds of 50–1000 Mbps. Run a free speed test to see what your line is actually producing — and how it compares to your plan.

About Telmex Infinitum

Telmex Infinitum is Mexico's largest ISP with FTTH plans up to 1 Gbps. Fiber tests hit plan speed reliably. Legacy VDSL on older plans rarely exceeds 100 Mbps regardless of the advertised number.

Technologies Telmex Infinitum uses

  • Fiber (FTTH)
  • VDSL

Telmex Infinitum plans are asymmetric, meaning upload speed is significantly lower than download — factor this into plans if you work from home, stream, or back up to the cloud.

Typical Telmex Infinitum speeds

MetricExpectedWhat it means
Download range50–1000 MbpsReal-world wired-test range across plan tiers
Plan floor50 MbpsEntry-level advertised plan
Plan ceiling1000 MbpsTop-tier advertised plan
SymmetryAsymmetricUpload is a fraction of download — check the upload number on your plan page

How to get an honest Telmex Infinitum test result

  • Test on a wired Ethernet connection — Wi-Fi alone can hide 10–30% of your real line speed
  • Run one test mid-morning and one between 7–10 PM local time — the gap exposes peak-hour congestion on the Telmex Infinitum segment
  • Watch ping and jitter, not just download — they determine whether calls, games, and cloud apps feel responsive
  • Run 3–5 tests back-to-back and use the minimum — that is the speed your real-time apps experience, not the marketing peak
  • If your wired test is consistently 20%+ below the plan, it is worth a support call to Telmex Infinitum — provisioning drift is real and they will usually refresh your modem remotely

Frequently Asked Questions

What speeds does Telmex Infinitum deliver in Mexico?

Telmex Infinitum typically delivers 50–1000 Mbps in Mexico across its Fiber (FTTH), VDSL plans. Run a wired Ethernet speed test to see what your specific line is producing right now.

Why is my Telmex Infinitum speed test slower than my plan?

The three most common causes are Wi-Fi (can hide 10–30% of real line speed), peak-hour congestion between 7–10 PM on shared segments, and outdated router or modem hardware. Run one test on Ethernet mid-morning and a second at 9 PM to see the gap.

Is Telmex Infinitum good for gaming and video calls?

Telmex Infinitum plans have asymmetric upload, which can affect video calls and cloud uploads — check your upload number and ping, not just download. For competitive gaming, aim for ping under 30 ms and jitter under 5 ms on a wired connection.

How do I run an accurate Telmex Infinitum speed test?

Connect your device to the router via Ethernet cable, pause downloads and cloud sync, close streaming apps, and run 3–5 consecutive tests. Record the minimum result — that is the number that matches real-time usage, not the peak.

How we measure

The speed ranges and notes on this page combine publicly reported Telmex Infinitum plan information with wired Ethernet tests run through SpeedTestHQ across Mexico. Figures are directional, not a guarantee — your actual results depend on your specific plan, address, router, and time of day. See our accuracy methodology.

Other Mexico ISPs

Best Picks for Telmex Infinitum

Related Guides