D-Box Board for Passport, G-Site

Overview

The T19547-G1 D-Box Board is an OEM controller interface module used in Verifone Passport and G-Site point-of-sale systems. This board enables communication between the POS and forecourt dispensers, card readers, and other connected devices. If you’re experiencing dispenser communication errors, fueling delays, or POS sync failures, replacing a faulty D-Box board with the T19547-G1 can restore full system functionality.

Compatibility

• Verifone Passport
• Verifone G-Site

Features & Benefits

• OEM replacement for part number T19547-G1
• Acts as a communication bridge between POS and dispenser systems
• Improves signal integrity and dispenser response time
• Critical for maintaining reliable forecourt operation

About Freedom Electronics

Freedom Electronics is a trusted supplier of remanufactured and Freedom Engineered components backed by in-house quality assurance.

Frequently Asked Questions

Q: What are common signs of a failed D-Box board?
A: Symptoms include dispenser offline messages, slow transaction starts, or inconsistent communication between POS and fuel equipment.