BusinessPhone Communication Platform 7.0
Installation Instruction ASB 150 02 > Boards for ASB 150 02

## BTU-B (ROF 157 5121/_)

#### Applies for _index 3

The BTU-B provides connection for up to 8 digital links and each of this digital links can be configured as an S- or T-interface (Subscriber line or ISDN-Trunk) in point-to-point or multi-point mode. Set as S-interface each link provides remote power feeding with
40V/50 mA = 2W and connection for up to 8 terminals.

Revision: J © Ericsson Enterprise 2005