Aria-24
ipe
Digital Key Telephone System
Installation Manual
Issue 1.5
Aria Technologies
37
3.3.2 STIB (Basic Rate Interface Board : Selectable S/T interface )
Description
The STIB supports T-interface or S-interface.
The 1
st
BRI port can be operated to T-mode and S-mode and the 2
nd
port can be set to only T-mode.
STIB should be installed on the „LCOB/STIB‟ connector.
- S/T Interface selection on BRI1(Ch1) : The default is T Interface
# SW2 : The default is all OFF position
# SW4 : The default is 1, 2 pin‘s ON position and 3, 4 pin‘s OFF position
- BRI2(Ch2) provides T interface only.
# SW1 : The default is ON position
Refer to PGM 203 to set the TEI type.