AT&T MLS-12D user manual

Summary of the content on the page No. 1

System Speed Dial Numbers
Record System Speed Dial numbers—programmed only at extension 10—in the boxes below.
To dial: Press [Feature] followed by Dial Code.
Note: An MLS-12 phone can also have up to 8 outside Auto Dial numbers for one-touch dialing—see p. 3.
Dial Dial Dial
Nam e
Code Name Code Code Name
2 0
4 0 6 0
2 1
4 1 61
2 2 6 2
4 2
2 3
4 3 6 3
2 4 6 4
4 0
2 5 4 5 6 5
2 6 4 6 6 6
4 7
27 6 7
2 8 48 6 8
2 9 4 9 6 9
30 7 0
50
31 51 71
3 2 5 2 7 2
33 7 3
5 3
3 4 5 4 7 4
3 5 5 5 7 5
36 5 6 7 6

Summary of the content on the page No. 2

Telephone Buttons and Indicators AT&T MLS-12 Help! MLS-12 Speakerphone Hint: If you have problems with your phone, see For convenient speakerphone operation, leave the “Troubleshooting” in the Installation and Use manual, microphone on all the time (press [Mic] if the light or call our toll-free Helpline: 1 800 628-2888 next to the button is off). When you receive a voice- signaled call, you hear a beep and the person calling can speak to you over your phone’s speaker. To make and receive calls,

Summary of the content on the page No. 3

Ringing Patterns You can tell the type of call coming in by the way the phone rings: Ring...Ring...Ring...Ring...Ring...Ring... Outside Call Ring-BEEP...Ring-BEEP...Ring-BEEP Inside call Ring-BEEP-BEEP...Ring-BEEP-BEEP... Transferred call Lights Red (top) light shows what is happenig at ANOTHER extension. Green (bottom) light shows what is happening on the line at YOUR extension. Steady on: Line is busy Off (off continuously): Line is idle, available for use. Flash (long on, long off): Call

Summary of the content on the page No. 4

Answering a Call [Line] or 1 Press the flashing [Line] or [Intercom] button. [Intercom] 2 Lift the handset. If you lift the handset without first pressing a line button, you will be connected to the line ringing longest. Joining a Call To connect yourself to an outside call being con- ducted at another extension: 1. Press the [Line] button (steady red light). [Line] 2. Lift the handset. You cannot: ■ Join an intercom (inside) call ■ Join a conference call ■ Join a call when the other extension

Summary of the content on the page No. 5

Making a Call To call an outside party: Outside: 1. Press an idle (not lit) outside [Line] button. [Line] + 2. Lift the handset. Telephone Number 3. Dial the telephone number. To call an inside party (another extension): 1. Press an idle (not lit) [Intercom] button. Inside—Ring: 2. Lift the handset. [Intercom]+ Ext. Number 3. To ring the extension, dial extension number, or Inside—Page: To page (voice signal) another MLS phone, so your voice is [Intercom] + plus the extension. heard through the