BusinessPhone Communication Platform 4.0
Commands > Commands 1000...1999

## 1913
B-channel selection mode

The command is used to define the B-channel selection criteria for outgoing calls on current ISDN-link and, if exclusive selection, also accepting of incoming calls. It is possible to have B-channels and trunk individuals linked, except when the link is configured for QSIG. Calls will then always come in on a trunk individual corresponding to the B-channel. If either B-channel or individual are busy then the call will bw rejected.

The following options are available B-channel selection:

- No local channel selection. The connected peer selects the B-channel.
- Preferred selection. B-channel is selected but an alternative B-channel from connected peer will be accepted.
- Exclusive linked to trunk individual. B-channel is selected and no alternative B-channel from connected peer will be accepted. The B-channels are linked to the trunk individual, first channel to first individual and so on.

Note

Not valid for QSIG links.

- Exclusive. B-channel is selected and no alternative B-channel from connected peer will be accepted.

Default value for BTUDP is: Preferred B-channel selection

Default value for BTUB is: No local channel selection

Minimum required authority level from telephone: No

Accessible via BMS: Yes

Revision: A © Ericsson Enterprise 2003