Need ''short'' cord pinout for Mitel 5303

First remove the headset cord from the headset jack. That is only used for corded headsets. Plug the short cord into the jack where the curly cord had been plugged into. The curly cord is now going to be plugged into the base of the charger where the picture is of a handset -- the curly cord goes there. There is a A/C adapter that is plugged in to base that is now plugged into the wall.

Good luck from Headsets Direct!

I believe that if you reach a busy signal, you can hang up. The conference should ring you back and the rest of the conference will be there.

Here's what the documentation shows from within the help of a 3300 ICP/MCD...

a 5303 is to be treated just like a 2500 series set...

2500, 5302 IP Phone, SUPERSET 401, SUPERSET 401+, and SUPERSET 4001 telephones:

To form a Conference when a two-party call is already in place, or to add another party to an existing Conference:

1. Press Flash or flash the switchhook.
   

2. Dial the number of the next party.
   

3. Wait for an answer.
   

4. Press Flash or Flash the switchhook.
   

5. Dial the Conference Call Feature Access Code.
   

To Leave a Conference:

• Hang up.
  

2500 telephone:

To split a Conference and speak privately with the original party:

1. Flash the switchhook.
   

2. Dial the Conference Call Split Feature Access code.
   

I'm assuming you are using this on a 3300 ICP. In that case, the phone system is only able to do 8 party conference calls without an external Conference server.
You can dial the first number, press the flash button, dial the next number, dial the feature code (get from your vendor), repeat until you have all parties as part of the call.

The 5310 IP conference unit works much easier than this phone. A conference bridge such as Audio Web Conference with the appropriate licensing will allow for extended conference calls... it will also allow you to record the call for later "off-air" participation.

No idea. Contact Plantronics for a headset. This phone will support a variety of headsets. www.plantronics.com.

No hard at all go to Milwaukeetool.com and type in your model number and you can download a parts schematic for this showing the complete assembly directions.

The original setup of the phone was most likely done on a mitel 5224, you can only use this model or newer. The 5220 or 5215 will give this error when trying to replace the original phone. To use these phones, delete the extension and redo it.

no - the harness is $17 or less.
Even Metra makes one (pictired above)
In my shop I charge $17 for the metra plug.
eBay it.
Metra part# AL16-0001 or al2x8-0001
CLICK HERE for an eBay auction for an original ALPINE plug. $30
CLICK HERE for an eBay auction for a $2 (shipped) one.

Thanks for using FixYa - a FixYa rating is appreciated for taking the time to answer your FREE question.

These are analog only phones using a POTs line if you've connected everything properly and all the cables are in fine condition no broken conductors or anything it should work. If the keypad lights up you only need to hit the very buttom button and you should get a dialtone. To make a call you may need to dial a 9 or 909 (depending on the phone system programming) to get an outside line if this connected on an anolog line through a PBX. Probably first test it using a working faxline. If you do not get a dialtone and all cabling looks good it maybe that keypad got dropped. I have one that has been knocked off of a table - someone tripped over the cord - noone will admit it but through testing I've discovered it's in the keypad end, symptons being no dialtone.

Yes you would have to have them on seperate analog phone lines and 1 would have to dial the other. To add a 3rd party you have hit the flash button dial the other party, connect, and hit flash again.

I was in HomeDepot the other day and saw what your looking for. It's a 8 connector replacement VOX cord. I think RadioShack has it too.