Welltech IP Centrex 6850 V.1.5 - Manual (Page 57)

Welltech Computer Co., Ltd.
IP Centrex 6850 57
2128 You have over the max number of retries.
2129 Your balance is Insufficient to make the call.
2130 This is an invalid account. Please contact your service provider.
2131 The number had been changed to
2132 The Call will forward to
2133 Music or Announce for Call Park (Don't record)
2199 System service error. Please contact your service provider.
4001~4012 January ~ December
4101~4131 First,Second,third,4th,5th,….31st(For Date)
4140 Today
4141 Yesterday
4200~4223 zero ~ eleven(For Time-hour)
4300~4359 zero,o1,o2,…o9,10~59(For Time-minute)
4360 AM
4361 PM
5000~5050 0~50
9994 Input error.
9995 You are not a subscriber; please contact your service provider.
9996 System internal error, please contact your service provider.
9997 (Ring Back Tone)
9998 Your profile does not exist; please contact your service provider.
9999 System internal error, please contact your service provider.