elmeg C46e Description And Installation page 29

2.2.9 C46e: Internal ISDN connection
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S0 I nt.
Fig. 12: Internal ISDN connection of the elmeg C46e
2.2.10 External music on hold
External music on hold can be fed into the PABX via a stereo jack. The 3.5 mm
stereo jack is not supplied with the PABX and must be purchased at a special
dealer.
elmeg C48m / C88m: When using external music on hold, the analog
connection 6 (a/b 6) can no longer be used for connecting terminals.
ISDN jack
for internal ISDN connection
ISDN terminal block
for internal ISDN connection.
ISDN terminal block removed
a2 a1 b1 b2
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