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Call forwarding with keypad
If call forwarding is unable to be activated as described on the previous page, this means your
exchange does not support the new protocol. Introduction of the new protocol in the public
network is currently under way and depends on the extension phase of your local exchange.
However, you can also program call forwarding by means of button sequences (keypad proto-
col):
Unconditional forwarding
Activate:
21 forwarding number
Deactivate:
21
Interrogate:
21
Forwarding on no reply
Activate:
61 forwarding number
Deactivate:
61
Interrogate:
61
Forwarding on busy
Activate:
67 forwarding number
Deactivate:
67
Interrogate:
67
Telephoning
Summary of Contents for Top A47 ISDN
Page 1: ...Top A47 ISDN Operating Instructions ...
Page 8: ...4 20322071en_ba_a0 Key words 97 Notes 99 Contents ...
Page 96: ...92 20322071en_ba_b0 Appendix Declaration of Conformity ...
Page 99: ...95 20322071en_ba_a0 Appendix Write on labels ...
Page 100: ...96 20322071en_ba_a0 Appendix ...
Page 103: ...99 20322071en_ba_a0 Notes ...
Page 104: ...100 20322071en_ba_a0 Notes ...
Page 105: ...101 20322071en_ba_a0 Notes ...
Page 106: ...102 20322071en_ba_a0 Notes ...
Page 107: ...103 20322071en_ba_a0 Notes ...
Page 108: ...104 20322071en_ba_a0 Notes ...
Page 109: ......
Page 110: ...FX RB PM TE SV 20322071en_ba_d0 ...