BusinessPhone Communication Platform 4.0
Commands > Commands 2000...2999

## 2209
Open for TCD category 8

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

With commands 0103 TCD-day COS, 0104 TCD-night COS, 1003 TCD-day COS and 1004 TCD-night COS 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 Open number interval.

Minimum required authority level from telephone: 1

Accessible via BMS: Yes

Revision: A © Ericsson Enterprise 2003