elmeg C46e Description And Installation page 22

2.2.3 Connection elements of the cable terminal bay
Fig. 4: Cable terminal bay of the elmeg C46e
elmeg C46e
V.24 connection
External ISDN connection 2
Socket connector for the fine overload
protection module FSM
Socket connector for
external terminators
Connection for functional grounding
(ground)
Internal ISDN connection 1
(Connection for NSP)
Connection for
external music on hold
Analog connections
ab 1 ...ab 6
Call a.c. voltage for
central alarm
18