1. Date
   - 28st(Sat) Nov 22:00 ~ 29th(Sun) 07:00 (GMT+9, Seoul)

2. Service Impact
   - There'll be delay in login during the maintenance. (~5 minutes)
   ※ Please login RBS(SVPN) service again in any case of disconnection

3. Service Desk
   - +82-70-7010-3000