SCH4000 - 4099
| SCH4000 | Number of characters specified for a block identification line is out-of-range. |
| SCH4001 | The maximum number of block IDs is out-of-range. |
| SCH4002 | An attempt was made to increase the RIT but there is not enough protected storage. Action: Remove and copy manually. |
| SCH4003 | RANF, RAN1, RAN2 must be assigned to different routes. |
| SCH4021 | Cannot remove Speed Call List which is used as a pretranslation list in the speed call data block. |
| SCH4022 | Response AONW is out-of-range (3-32768). |
| SCH4023 | FFW key is already defined. |
| SCH4024 | Private Line routes are not applicable. |
| SCH4025 | Route entered cannot be a RAN Route. |
| SCH4050 | ALEN must be in the range ({AVAL}, 16). |
| SCH4061 | Before Release 10: VNET route has changed to a Non-VNET route. After Release 10: VNET
route has changed to a Non-VNET route. CMFI has been zeroed. Action: Use LD 14 or manual initialize to allocate extra memory for CPN trunks. |
| SCH4062 | Before Release 10: NON-VNET route has changed to a VNET route. After Release 10: VNET
route has changed to a Non-VNET route. ISST has been zeroed. Action: Use LD 14 or manual initialize to allocate extra memory for CPN trunks. |
| SCH4063 | Private line route. |
| SCH4064 | No CAS keys defined for this CUST. |
| SCH4065 | Conference loop increase out-of-range (larger than 79). |
| SCH4066 | Different Multifrequency signaling method defined for this route. |
| SCH4067 | Trunks must be removed before changing MF signaling type. |
| SCH4068 | MFE Signaling allowed on incoming trunks only. |
| SCH4069 | DN size for pretranslation table must be less than 5. |
| SCH4070 | Incoming non-VNET routes using L1 MFC cannot be assigned tables which contain more than 2 levels of signaling. |
| SCH4071 | Route entered does not exist. |
| SCH4072 | MAXN must be greater than 0 for TYPE = ACG. |
| SCH4073 | Value for MAXN out-of-range (1-63). |
| SCH4074 | Only two input fields allowed. |
| SCH4075 | Only NITE or an AGNO accepted for second option. |
| SCH4076 | NTNO cannot be greater than 4 digits. |
| SCH4077 | DN entered must be an LDN. |
| SCH4078 | Route must be outgoing for RACC and incoming for RACG. |
| SCH4079 | Attendant Console Groups exist greater than MAXN. |
| SCH4080 | Loop density must be 4D or DD. |
| SCH4081 | Local tone out-of-range (0-3). |
| SCH4082 | HFA/HFD only allowed for M2018 sets. |
| SCH4083 | DTA only allowed for Digital sets. |
| SCH4084 | Invalid card type for Digital set TN. |
| SCH4085 | Single density not allowed for Digital sets. |
| SCH4086 | Cannot change DTA/VCE Class of Service. |