500-23-00 Icis-2 Isdn Interface - Trilogy Communications Commander Installation Manual

7.5 500-23-00 ICIS-2 ISDN INTERFACE

The ICIS-2 ISDN interface provides complete remote panel functionality over an ISDN2 link.
It is connected directly to the matrix at the studio end, then to the control panel at the remote
end. No additional interfaces are required. Using both bearers of the ISDN2 circuit, two
control panels or a single panel plus an additional 4 –wire circuit may be installed.
D15 Fixed Plug on ICIS-2 (DTE)
Pin Function
1 Shield
2 TX data (a)
3 Control (a)
4 RX data (a)
5 Indication (a)
6 Clock (a)
7 Not used
8 Signal Ground
9 TX data (b)
10 Control (b)
11 RX data (b)
12 Indication (b)
13 Clock (b)
14 Not used
15 Not used
Page 60 of 81
Commander Installation Guide
Issue 9.1
Trilogy Communications Limited