All buttons dial the same line.

I guess you want a page key programmed on your set. press feature *3, press a memory key, press feature 610. This key pages all sets when pressed.

PDF]Telephone Features Programming Guide - Avaya Support

https://downloads.avaya.com/css/P8/documents/100142941 AvayaNORTEL NETWORKS is a trademark of Nortel Networks. ... All other trademarks and registered trademarks are the property of their ... One-line and two-line displays . ...Memory buttons . ... Call anomalies for telephones without line buttons . .... Select how you dial your calls . ... Receive a busy signal on an internal call .

Norstar How to program phone how to program voice mail ...

www.phonserv.com/1_PDF_user_guide_meridian_norstar_phone_syste...

Nortel Networks Meridian Norstar How to program voice mail phone feature codes ...Modular ICS KSU must be programmed with an M7310 or a M7324 telephone. ... Lift handset, press Voice Call key or press the Feature button, then press 66 2. .... At the LOG: prompt, enter your mailbox#(extension #. and your password all ...

[PDF]N QRTEL NORSTAR

Go to 7310 set you wish yo program leave handset on hook push feature star 3 then the button you wish to program then feature and
the code you want ex:feature 0 is speed dial that key will now be
programmed for speed dial. You cant program line keys or intercom keys.

Check your button programming using Feature *0 to see if the lines are programmed to your phone.

familirize with devices user manual whether has feature functions requested. Second, ascertain that device was least malfunctioning since acquired. normally, familirising with innovative devices makes expertise in functionality.

Dial "F * 0" (Feature, star, zero), which is Button Inquiry, and press an intercom button to see the extension number of the telephone. If Set Relocation is set to "Yes", then the extension number & mailbox will follow the phone when it is moved. Move only two phones at a time, and wait until they completely "boot-up" before moving additional phones.
Hope this helps.

It sounds like although they're labeled as line buttons actually they're programmed as station buttons.
If you press feature *0 and one of the buttons it will tell you what the button is programmed as.
Also did you try pressing the intercom button then dialing 9? that might be the way the set was programmed.

the access code is the number you dial to access an outside line like 9 or 81 etc.
To program a button to access a certain line pool, press feature *3 press the button you want to be the line pool access button then press feature 64 and the pool access code. ex. feature 649 or feature 6481

Its the problem from the system.

Go to the programming of Norstar by Feature **266344 and the password is 266344.
Go to line datd or line and make dialling made as Tone.
It will fix ur problem.

@relax536

to find out your phone's extension dial
Feature *0 Intercom