BusinessPhone Communication Platform 5.1
Commands > Commands 1000...1999

## 1804
DDI number translation

The command is used to determinate an individual DDI number translation for a trunk.

The number value refers to the system defined individual DDI number translation tables 'DDI1' and/or 'DDI2'. See command 2260 DDI/CN number translation

The contents of these tables are used for the translation of external DDI/CN numbers to corresponding internal directory numbers and vice versa

The priority order for the number translation and analysis of received DDI/CN numbers will be:

1) Number translation and analysis in accordance to command 1804

2a) Number translation in accordance to command 1718 Blocking on separate E2, M2 wires?

2b) Ordinary number analysis

#### Number translation of external DDI/CN numbers

Following numbers can be subject to a translation:

- receiving of DDI /CN (called) number from network
- sending of calling and connected numbers to the public/private network

In case of VPN calls, where both the public and private calling/connected numbers may be translated and sent to the network, both 'DDI1' and 'DDI2' tables can be used for the purpose. In these cases it is assumed that the first referred table is used for the public number part.

##### Valid data

not in use |  | (default) |
DD1 |  |  |
DD2 |  |  |
DD1 and DD2 |  |  |
DD2 and DD1 |  |  |

Minimum required authority level from telephone: No

Accessible via BMS: Yes

Revision: PD1 © Ericsson Enterprise 2003