AIS Corporate Fixed Line

A fixed-line telephone service for offices connecting business’ PABX (Private Automated Branch Exchange) to AIS network with E1 (PRI) or IP (SIP) technology enabling business calling to numbers on any network. AIS allocates fixed line numbers for business to make and receive calls, which is Direct Inward Dialing (DID), as per customer's office location such as 02-prefix for Bangkok area, 033 for Chonburi, etc. Because AIS has the biggest customer base of mobile phones in Thailand, businesses can have benefit from saving call charges to those phones via a special rate, including company's own mobile phones in AIS system. In addition, AIS also offers business flat charging rate for calling to fixed line phones in other provinces, no matter how long distance they are in.

Key Features

Make and receive calls from numbers of any network nationwide

Connect your office phone directly to AIS network, enabling saving on calling to AIS numbers

Connect your office phone to your company's AIS mobiles for even greater internal saving.

Able to make a call to 4-digit numbers such as 1175

Support connections in both E1 (PRI) and IP (SIP) protocols

Able to make an international call with AIS international call service

Why choose the AIS Corporate Fixed Line from AIS Business

Save costs for company on calling to mobiles

Worry-free from long distance calls because of AIS flat calling rate nationwide

Employees make calls at an economical rate, whether from office phones or their mobiles.

High voice quality without sound interference

Business Use Cases

A company has a number of regional distribution hubs having to contact customer mobile phones, as well as fixed line phone of supplier’s factories. The company is worry-free from expensive phone charges because of the special calling rates from AIS Corporate Fixed Line service given when calling to AIS mobiles and flat rate for long distant calls.

A company dispatches its surveyors to customers' premises to investigate stock damages, and then call back to office center to report before further actions. The company can control its phone expenses through AIS Corporate Fixed Line service connecting the office phone to all company’s mobile phones hold by each employee in the field.

Contact AIS Business for consulting and digital technology planning to support your business

AIS Call Center 1149 Contact Form