Cortelco 2705 Manuale Utente

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7-10-11  BUTTON ...............................................................................................19
MESSAGE ERROR ............................................................................................. 19
NO DATA SENT ................................................................................................... 20
PRIVATE CALLS .................................................................................................. 20
UNKNOWN CALLS ............................................................................................. 20
USING THE DIRECTORY ...................................................................................... 21
TELEPHONE SERVICE PROBLEMS .................................................................... 22
MAINTENANCE INFORMATION ........................................................................... 23
TELEPHONE REPAIR .......................................................................................... 24
FCC INFORMATION ............................................................................................. 25
LIMITED WARRANTY .......................................................................................... 26