Information Technology Operations (ITO)
Abbreviated Dialing | Dialing Instructions
This feature allows a personal directory of 10 frequently called internal or external numbers. Assign each number a 1–digit reference code (from 0–9).
Store or Change an Abbreviated Dial Number
- Lift handset
- Press #4* OR Abbrev. Dial Button if programmed and *
- Key in 1–digit reference number (0–9) — confirmation tone returned
- Key in number you wish to store — confirmation tone returned
- Hang up handset
Place an Abbreviated Dial Call
- Lift handset
- Press #4 OR Abbrev. Dial Button
- Key in 1–digit reference number (0–9). Call is placed.
The following features are commonly available on phones offered by TMCC Telephone Services. Some may require upgrading your phone or having it programmed by our technicians. Unless the feature is already enabled on your phone, use the code defined below:
- Abbreviated Dialing
- Call Forwarding
- Call Pickup
- Do Not Disturb
- Hold
- Last Number Redial
- Transfer/3-Way Conference
See Also: Voice Mail
Return to ITO Telephone Services

