ABB-Welcome
Connection
— 7 —
5.2
Device overview
Fig. 2
No.
Function
1
Operation status of connection to PBX
Connected to PBX (idle or ongoing call)
: a. Ringing
2
Operation status of ABB-Welcome bus
: Ready for operation. Bus voltage is applied.
: a. Receiving data
1+2
: Reset to factory defaults ongoing
3
USB port for software update (can be done only in the factory).
4
In pure audio installations the terminal resistor must always be deactivated ('OFF'). In video installations or
mixed audio and video installations the terminal resistor must be activated on the last device of a branch
('ON').
5
Long-press 3s to reset the device to factory settings. Both LEDs will flash, if reset function is performed.
Below are the original factory settings:
Master PIN: 0000
Admin PIN: 1234
Indoor station PIN: 1111
Direct-accept: OFF
Default phone number: empty
Primary phone number: empty
Secondary phone number: empty
Call diverted to Default phone number: OFF
Indoor station PIN required: OFF
