RTS RTS ISDN 2002, Operator'S Manual

Page: 43 / 51

RTS ISDN 2002 System PAGE 8-43
8.3 Via PC Software (Connect button)
Incoming calls are indicated in the main panel of the PC software.
•
In the field ISDN Connection State an incoming call is indicated by IN-
COMING_CALL.
•
Incoming calls can be accepted selecting the Accept button or rejected
selecting the Reject button.
Figure 29: Mode 1: Main Panel
8.4 Via TTL Interface (USER I/O)
Via 2 pins of the User I/O interface the incoming calls can be accepted
TABLE 8.4: TTL Interface (USER I/O)
Pin
Function Remarks
3
6
Connection 1
- call 1 acceptance
Connection 2
- call 2 acceptance Pin 3, 6: falling edge
- call acceptance
8.5 Via Telex Key panel (only mode 1)
In operating mode 1 of the RTS ISDN 2002 system incoming calls are also in-
serted in the Telex protocol and transmitted to the Telex key panels which are
connected to the same matrix. According to the Telex key panel operation
calls can be accepted with the key panels.