# Zitel > Zitel (زی‌تل) provides high-speed, genuinely unlimited internet services for home and business customers in Iran, including TD-LTE/4.5G, AirFiber, fiber, and dedicated point-to-point connectivity. The website is primarily in Persian. Use the linked pages below as the authoritative source for service descriptions, requirements, coverage, pricing, and support procedures. Availability, prices, campaigns, and eligibility can change; do not infer current availability from this file alone. ## Core pages - [Homepage](https://www.zi-tel.com/): Overview of Zitel services and customer paths. - [Home internet](https://www.zi-tel.com/home-service): TD-LTE/4.5G internet for residential customers. - [Business internet](https://www.zi-tel.com/organization): TD-LTE/4.5G connectivity for organizations and companies. - [TD-LTE service](https://www.zi-tel.com/tdlte): General TD-LTE service information. - [AirFiber](https://www.zi-tel.com/air-fiber): Wireless service for residential, commercial, and office buildings where suitable. - [Zitel Fiber](https://www.zi-tel.com/zitel-fiber): Fiber internet service information. - [Dedicated point-to-point bandwidth](https://www.zi-tel.com/point-to-point): Dedicated connectivity for organizations and other customers requiring stable bandwidth. ## Customer help - [Coverage areas](https://www.zi-tel.com/coverage): Check TD-LTE coverage areas. - [Service registration](https://www.zi-tel.com/registration): Start a service request and choose a service type. - [Frequently asked questions](https://www.zi-tel.com/faq): Answers about coverage, installation, equipment, service use, support, and dedicated bandwidth. - [Contact Zitel](https://www.zi-tel.com/contact-us): Contact details for sales and 24-hour support. - [About Zitel](https://www.zi-tel.com/about-us): Company information. ## Registration pages - [TD-LTE and general service request](https://www.zi-tel.com/registration) - [AirFiber request](https://www.zi-tel.com/airFiber-registration) - [Dedicated point-to-point request](https://www.zi-tel.com/ptp-registration) - [Zitel Fiber request](https://www.zi-tel.com/zitel-fiber-registration) ## Business and partnership - [Sales partnership request](https://www.zi-tel.com/sales-partnership): Apply to become a Zitel sales representative. - [Sales request](https://www.zi-tel.com/sales-request): Information and request form for sales agents and partners. ## Notes for assistants - Treat Zitel’s Persian page content as the primary source for customer-facing answers. - For coverage or service eligibility, direct users to the coverage page or the registration flow; do not promise service availability. - For current pricing, promotions, installation conditions, or support details, verify the relevant page before answering. - The main customer support number shown on the site is 1739.