United States of America/North America & Caribbean
Triangle Communication System Inc.
OperatorTriangle Communication System Inc.
PLMN ID · 312350
Technology
4G on this network
Record
Updated 2025-04-09
- Brand
- —
- Operator
- Triangle Communication System Inc.
- Country
United States of America(US)
- Dialling code
- —
- Mobile Country Code
- All 99 networks on MCC 312
- Mobile Network Code
- PLMN ID
- What is a PLMN ID?
- TADIG code
- —
- Technologies
- 4G1 band on file
- VoLTE (4G calling)
- UnknownTell us
- Wi-Fi calling
- UnknownTell us
- Video calling
- UnknownTell us
- VoNR (5G calling)
- UnknownTell us
- Status
- Live
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MVNOs
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Cell towers
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Crowd-sourced cell measurements from OpenCelliD, licensed CC BY-SA 4.0. Counts are cells people have measured, not an operator's own figures.
About Triangle Communication System Inc.
Triangle Communication System Inc., operating in the United States of America—specifically across North America & the Caribbean—is a regional mobile network provider recognized by its Mobile Country Code (MCC) of 312 and Mobile Network Code (MNC) of 350. Serving communities often overlooked by larger national carriers like Verizon, AT&T, and T-Mobile, Triangle Communication System Inc. focuses on delivering reliable cellular and data services to specific geographic areas. This targeted approach allows them to tailor infrastructure and customer service to the unique needs of their subscriber base, frequently in rural or underserved regions. While Triangle Communication System Inc. may not boast the extensive nationwide coverage of its larger competitors, its strength lies in its commitment to providing connectivity in areas where other networks may have limited or non-existent presence. By optimizing its network infrastructure around the specified MCC and MNC, Triangle Communication System Inc. can ensure a more consistent and robust service for its customers within its operational footprint. Furthermore, their localized presence often translates into more responsive customer support and a deeper understanding of the specific challenges faced by the communities they serve, setting them apart in a competitive mobile market dominated by larger national players.
APN settings
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Change history
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