Affordable VoIP Solutions

Explore our competitive rates for A to Z VoIP termination, PBX telephony, and dialer services.

A series of vintage payphones are mounted on a wall in a semi-outdoor setting. One of the payphones in the foreground has a blue handset and visible coin slot. A red car is parked in the background near a gated entrance.
A series of vintage payphones are mounted on a wall in a semi-outdoor setting. One of the payphones in the foreground has a blue handset and visible coin slot. A red car is parked in the background near a gated entrance.
A group of women dressed in military uniforms are operating a vintage telephone switchboard. They are wearing headsets and are focused on connecting calls. The setting appears to be a busy communication center, with rows of desks and lighting fixtures overhead.
A group of women dressed in military uniforms are operating a vintage telephone switchboard. They are wearing headsets and are focused on connecting calls. The setting appears to be a busy communication center, with rows of desks and lighting fixtures overhead.
VoIP Termination

Reliable A to Z termination services with competitive pricing tailored to your business needs.

PBX Telephony

Advanced PBX telephony solutions designed to enhance communication efficiency for your business operations.

woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

The competitive rates and reliable service provided by Altumtel have greatly improved our communication solutions.

John D.

A vintage scene featuring three old-fashioned payphones with rotary dials, alongside a coin-operated machine on a wall with graffiti. The signage includes pricing information and is written in Thai. The environment suggests a public space with signs of wear and nostalgia.
A vintage scene featuring three old-fashioned payphones with rotary dials, alongside a coin-operated machine on a wall with graffiti. The signage includes pricing information and is written in Thai. The environment suggests a public space with signs of wear and nostalgia.

Altumtel's VoIP solutions are outstanding, offering flexibility and excellent call quality for our business needs.

Maria S.

A vintage payphone with a metal keypad and screen is visible through a window with a blurred white sticker. The window has a red frame, and the reflection shows some text about costs and coin usage, suggesting a public phone booth.
A vintage payphone with a metal keypad and screen is visible through a window with a blurred white sticker. The window has a red frame, and the reflection shows some text about costs and coin usage, suggesting a public phone booth.
★★★★★
★★★★★
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Reliable VoIP termination and PBX solutions available.

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