Deutsche Telekom T-Eumex 504PC SE - Manual (Page 68)

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Configuration via Telephone
If your Eumex 504PC SE is installed as a secondary system behind another commu-
nications system, it may be necessary (depending on the type of primary system) to
change the signalling procedure of the Eumex 504PC SE from "Keypad" (the default
setting on delivery) to "Number." This deactivates the automatic switchover to keypad
triggered by pressing the star or hash keys. The star and hash keys can then also be
used for dialling. Please refer to the documentation of your primary system for infor-
mation on the signalling procedure required.
Deactivating automatic keypad signalling
Lift the handset. The configuration mode is active and you hear a special internal
dialling tone.
Press the star key and select the code digits 75.
Press the hash key. You hear a positive acknowledgement tone.
Replace the handset.
Activating automatic keypad signalling
Lift the handset. The configuration mode is active and you hear a special internal
dialling tone.
Press the hash key and select the code digits 75.
Press the hash key. You hear a positive acknowledgement tone.
Replace the handset.
Activating/Deactivating Automatic Keypad Signalling
b
* 7 5
# q
d
b
# 7 5
# q
d