What to Keep When You Replace an IVR With AI
Press 0 for an agent, call back past a 30-second wait. The document that set those rules was issued in 2009. The menu tree can go; the four promises behind it cannot.
Press 0 for an agent, # to go back. The document that fixed that layout was issued in November 2009, and most Korean IVR systems still follow it.
Replacing one with a voice agent starts by deleting that table. Some lines can go; some cannot.
1. We Are Still Calling on 2009 Rules
The Korea Communications Commission issued its ARS Service Operation Improvement Guideline on 25 November 2009, a voluntary-compliance recommendation. What it wrote down is what the caller is guaranteed, and new equipment does not change that.
Agent connection press 0
Previous step press #
Repeat press *
Menu depth 3 levels recommended, never more than 5
Agent wait over 30 seconds, offer a call-back
Charges disclosed in the opening prompt and on the website
Service map publish the ARS TREE on the site and in guides
Source: KCC guideline, 25 November 2009 (voluntary compliance).
2. Two Fewer Questions Bought 16 Seconds
Rebuilding its IVR in August 2009, Korea's Health Insurance Review and Assessment Service dropped the individual-versus-institution split and the code entry after it. Four steps became two, and time to an agent fell from 41 seconds to 25.
The agency published those figures itself (Dailypharm, 3 August 2009) — not independently verified, and from 2009.
Nothing about the equipment produced those 16 seconds. Two questions did.
Path length and technology are different jobs. The 41 and 25 second figures are agency-published, 2009 — not an industry average.
3. What Actually Disappears
One thing goes: the menu tree — translating your problem into someone else's org chart.
