Since 2001 · Digital keyphone specialist

Technology that connects
people with people

G-Max I&C started in 2001 as a caller-ID digital keyphone company and became one of Korea’s top three keyphone makers. We develop and manufacture keyphone systems, feature phones and elevator emergency call systems.

2001Founded
Top 3Korean keyphone makers
Hyundai ElevatorPartner · elevator OEM
R&D centerIn-house wired & wireless R&D
Elevator emergency call

Every emergency call from an elevator reaches a person

An in-car emergency call rings the machine room, management office and security desk at once, then forwards automatically to an outside call center or maintenance company if unanswered.

  • Reuses existing intercom wiring
  • Call any car from outside (DISA) · three-way calls
  • Program memory protected during power failure
  • Hyundai Elevator partner · elevator OEM
EV-20 system diagram
Downloads

Popular downloads

All →
Keyphone handset user manualKeyphone systems · PDF · 942KB
Download
CS7N user manualTelephones · PDF · 384KB
Download
Quick programming manualKeyphone systems · PDF · 160KB
Download
CS3 user manualTelephones · PDF · 241KB
Download
Emergency call system — maintenance trainingElevator emergency call · PDF · 2.3MB
Download
News

News

All →

Questions about our products?

Our technical and sales team will help you directly.