Data sheet, S0 attachment, The front plate symbols and their meaning – Procom S0 Attachment User Manual
Page 9: Technical data

Data Sheet
S0 Attachment
S0 Attachment for 4FTR and LCPU
The Front Plate Symbols and their Meaning:
The System Blinker
Addressing from processor taking place
I/O Input/Output
BUS output works as push-push operation with the system blinker
BUS input works as push-pull operation with the system blinker
On Channel
Active
Live public address (LF)
Al
Error in Attachment
(Card related display)
Receiving: Control Data from External Interface
(Card related display)
Sending: Control Data to External Interface
(Card related display)
Technical Data:
Operating Voltage:
+/-5 V (control)
Operational Current (+5V): xx mA
Operational Current (-5V):
xx mA
Interface:
Euro ISDN
Protocol: E-DSS1 (based on ITU-T I.411)
Date
20.08.2008 Page:
9/10
Author:
HS
Document-No.:
S0_DB_2870_01
© 2008 ProCom, All rights and technical changes reserved