Cortelco FOUR LINE CORDLESS ANALOG ADAPTER 2742 User Manual

Page 18

APPENDIX C

DTMF Operating Codes

The following dial codes are used for control of your cordless adapter

DTMF CODE

OPERATION

For seizing an available CO Line (scanning from CO1 thru CO4)

For selecting CO-1.

For selecting CO-2

For selecting CO-3

For selecting CO-4

01 through 16

For dialing intercom stations

#01 through #16

For Paging a selectable 2740/2750 station

# #

To Page across all 2740/2750s

Flash

To put a Line on Hold (only one CO line can be put on hold) and to retrieve a held call

Flash and 7

To send a Flash out on an active CO Line

*01 through *16

To transfer an on-hold CO line to another station

6XXYYYYZ6

For programming the cordless adapter
XX = Station Number
Y = CO Line
Z = Flash Timer
See section 3 for instructions on setting up cordless adapter.