BusinessPhone Communication Platform 5.1
Commands > Commands 2000...2999

## 2204
Open for TCD category 3

Trunk call discrimination is a function that determines which external destinations extensions (and incoming external lines) are allowed to call.

With commands 0103, 0104, 1003 and 1004 extensions and external lines are given one of 9 TCD categories. Category 0 is open for all numbers, while categories 1-8 are analyzed according to TCD.

This command defines whether a TCD category shall be open for a specific number range.

Y= Yes (open)

N = No (closed)

Before this command can be used the number range must be assigned by means of command 2201.

Minimum required authority level from telephone: 1

Accessible via BMS: Yes

Revision: E © Ericsson Enterprise 2003