| Classification | Area | Household | Communication Media | Year | Feature |
|---|---|---|---|---|---|
| Business | Nationwide | 118,404 | CDMA(wireless) | 2005 | The whole commercial customer |
| Pilot | Jejuisland | 1,453 | 2.4㎓ Zigbee | 2006.06 | Conduct meter readings 2-times on a day |
| Pilot | Tae-gu | 740 | Broadband Power-line (BPL) |
2005.12 | AMR+Internet service |
| Pilot | Dae-jeon | 760 | Broadband Power-line (BPL) |
2005.12 | |
| Business | Nationwide | 5,000 | Broadband Power-line (BPL) |
2007.12 | AMR+TR surveillance |
| Pilot | Pusan | 100 | Broadband Power-line (BPL) |
2007.12 | Total meter readings (electric,gas,water) |
| Pilot | Seoul | 100 | Broadband Power-line (BPL) |
2007.10 | Total meter readings (electric,gas,water) |
| Business | Nationwide | 50,000 | BPL,BCDMA(partly) | 2009 | - |
| Business | Nationwide | 500,000 | BPL,BCDMA(partly) | 2010 | Successrate:99.7% |
| Business | Nationwide | 2,000,000 | BPL | 2013 - 2014 | Successrate:99.5% |
| Classification | Area | Household |
|---|---|---|
| Communication Media | Year | Feature |
| Business | Nationwide | 118,404 |
| CDMA(wireless) | 2005 | The whole commercial customer |
| Pilot | Jejuisland | 1,453 |
| 2.4㎓ Zigbee | 2006.06 | Conduct meter readings 2-times on a day |
| Pilot | Tae-gu | 740 |
| Broadband Power-line (BPL) |
2005.12 | AMR+Internet service |
| Pilot | Dae-jeon | 760 |
| Broadband Power-line (BPL) |
2005.12 | AMR+Internet service |
| Business | Nationwide | 5,000 |
| Broadband Power-line (BPL) |
2007.12 | AMR+TR surveillance |
| Pilot | Pusan | 100 |
| Broadband Power-line (BPL) |
2007.12 | Total meter readings (electric,gas,water) |
| Pilot | Seoul | 100 |
| Broadband Power-line (BPL) |
2007.10 | Total meter readings (electric,gas,water) |
| Business | Nationwide | 50,000 |
| BPL,BCDMA(partly) | 2009 | - |
| Business | Nationwide | 500,000 |
| BPL,BCDMA(partly) | 2010 | Successrate:99.7% |
| Business | Nationwide | 2,000,000 |
| BPL | 2013 - 2014 | Successrate:99.5% |