| ExtTermIndex |
| A reference to the mpsExtensionTerminalTable. Range: 1 to 65535 |
| MelodyExt |
| The variable contains the number index of a specific melody for signalling external calls. This melody is generated within the system phone. Range: 0 to 19 |
| VolumeExt |
| Volume of the external ringing melody: 0..6: Muted .. Loud 7: Increasing volume. NG system phones have different ranges of values: 1..9: Soft .. Loud 10: Increasing volume. Range: 0 to 10 |
| MelodyInt |
| The variable contains the number index of a specific melody for signalling internal calls. This melody is generated within the system phone. Range: 0 to 19 |
| VolumeInt |
| Volume of the internal ringing melody: 0..6: Muted .. Loud 7: Increasing volume. NG system phones have different ranges of values: 1..9: Soft .. Loud 10: Increasing volume. Range: 0 to 10 |
| CfNumber |
| Number of a call forwarding target, specific for this MSN. Length: 0 to 26 |
| CdNumber |
| Number of a call deflection target, specific for this MSN. Length: 0 to 26 |
| AdminStatus |
| Just for MIB entry deletion. Enumerations: |