Comdial

All Changes Must be Made from the Attendant's Station Phone

DXP, DXP Plus, FX series (Impact Classic and Impact SCS Phones)

ITCM, *, #, 0, *, 01, MM, DD, YY, HH, MM, #, SPKR to end

DX-80

Click here for Time setting/DX80_time_set.pdf

Executech, Executech II, or Centratech

ITCM, *, #, YY, MM, DD, HH, MM

Executech XE/XL

ITCM, *, #, 01, YY, MM, DD, HH, MM, (Dial 1-7 for day of the week, where Sunday=1 and Saturday=7), MNTR or SPKR to end.

Executech 2000, Unisyn, DSU, DSUII, Americom, Express

ITCM, *, #, 01, YY, MM, DD, HH, MM, SPKR to end