1. Introduzzjoni
Thank you for choosing the Mitel 5312 IP Telephone. This manual provides essential information for the proper installation, operation, and maintenance of your device. The Mitel 5312 IP Phone is designed for business environments and requires connection to a Mitel Networks 3300 Integrated Communications Platform (ICP), release 3.3 or higher. This product is a renewed item, meaning it has been professionally inspected and tested to work and look like new. It is not suitable for home use.
2. Kontenut tal-Pakkett
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact your supplier.
- Mitel 5312 IP Telephone Unit
- Handset
- Korda Mkebba tal-Idejn
- Kejbil Ethernet (RJ45)
- Desk Stand / Base

Figure 2.1: Contents of the Mitel 5312 IP Telephone package, including the phone unit, handset, coiled cord, Ethernet cable, and desk stand.
3. Setup u Installazzjoni
Follow these steps to set up your Mitel 5312 IP Telephone.
3.1 Attaching the Desk Stand
- Align the tabs on the desk stand with the corresponding slots on the bottom of the telephone unit.
- Imbotta l-istand bil-mod f'postu sakemm tikklikkja sew.

Figure 3.1: The Mitel 5312 IP Telephone securely placed on its desk stand, ready for connection.
3.2 Konnessjoni tal-Handset
- Ipplaggja tarf wieħed tal-korda mkebba tal-handset mal-handset.
- Plug the other end of the coiled handset cord into the port labeled with a handset icon on the side of the telephone unit.
3.3 Connecting to the Network (PoE)
The Mitel 5312 IP Telephone is designed to be powered via Power over Ethernet (PoE). A separate power supply is not included and typically not required if your network switch supports PoE.
- Connect one end of the provided Ethernet cable to the LAN port on the back of the telephone unit.
- Connect the other end of the Ethernet cable to a PoE-enabled network switch or a PoE injector.
- The phone will power on automatically and begin the boot-up process. This may take a few moments.
4. Istruzzjonijiet Operattivi
This section covers the basic functions and features of your Mitel 5312 IP Telephone.

Figura 4.1: Aktarview of the Mitel 5312 IP Telephone's interface, highlighting the display, programmable feature keys, and numeric keypad.
4.1 Funzjonijiet Bażiċi tas-Sejħiet
- Tagħmel Sejħa: Lift the handset or press the Speaker button. Dial the desired number using the numeric keypad.
- Tweġiba għal Sejħa: Erfa' l-handset jew agħfas il-buttuna tal-Ispeaker meta jdoqq it-telefon.
- Tmiem Sejħa: Erġa’ poġġi l-handset jew agħfas il-buttuna tal-Ispeaker.
4.2 Keypad and Feature Buttons
The Mitel 5312 features a standard numeric keypad and several dedicated function buttons:
- Ċwievet programmabbli: The vertical row of buttons next to the display are programmable keys. Their functions are typically configured by your system administrator and may include speed dials, line appearances, or feature access.
- Kontroll tal-Volum: Uża l- Vleġeġ 'il fuq/'l isfel near the display to adjust handset, speaker, or ringer volume.
- Kelliem: Toggles the speakerphone on/off.
- Siekta: Mutes your microphone during a call. The other party cannot hear you.
- Żomm: Tpoġġi s-sejħa attwali fuq hold.
- Trasferiment: Jibda trasferiment ta' sejħa.
- Ċempil mill-ġdid: Iċempel l-aħħar numru li ċempel.
- Messaġġ: Accesses your voicemail system. The phone has a digital answering system with 18 minutes recording capacity.
5. Manutenzjoni u Kura
Proper care will ensure the longevity and optimal performance of your Mitel 5312 IP Telephone.
- Tindif: Uża artab, ftit damp cloth to clean the exterior surfaces of the phone. Do not use abrasive cleaners, solvents, or strong chemicals.
- Evita Likwidi: Keep the phone away from liquids and excessive moisture.
- Temperatura: Operate the phone within normal office temperature ranges. Avoid extreme heat or cold.
- Immaniġġjar: Handle the phone with care. Avoid dropping or subjecting it to strong impacts.
6 Issolvi l-problemi
This section addresses common issues you might encounter with your Mitel 5312 IP Telephone.
6.1 No Dial Tone / No Power
- Check Ethernet Cable: Ensure the Ethernet cable is securely connected to both the phone's LAN port and the PoE-enabled network switch/injector.
- Ivverifika l-PoE: Confirm that the network port you are connected to provides Power over Ethernet. If not, a separate PoE injector or power supply (not included) will be required.
- Konnettività tan-Netwerk: Contact your IT administrator to verify network connectivity and PoE status for your port.
6.2 Buttuni Ma Jirrispondux
- Erġa' ibda t-Telefon: Disconnect the Ethernet cable for 10 seconds, then reconnect it to restart the phone.
- Buttuni Naddaf: Kun żgur li ma jkun hemm l-ebda debris madwar il-buttuni.
6.3 Kwalità Fqira tas-Sejħiet
- Konġestjoni tan-Netwerk: Poor call quality can often be related to network issues. Contact your IT administrator.
- Handset/Cord: Check if the handset cord is securely connected. Try another handset if available to rule out a faulty handset.
For persistent issues or network-related problems, please contact your IT department or system administrator.
7. Speċifikazzjonijiet
| Karatteristika | Deskrizzjoni |
|---|---|
| Mudell | Telefon IP Mitel 5312 |
| Manifattur | MITEL |
| Tip tat-Telefon | Corded |
| Sors tal-Enerġija | Elettriku bil-Fili (PoE) |
| Tip ta' Dialer | Tastiera Unika |
| Tip ta' Sistema ta' Tweġiba | Diġitali |
| Kapaċità ta 'Reġistrazzjoni | 18 Minuta |
| Identifikazzjoni ta' min iċempel | Nru |
| UPC | 683193500764 |
| Kompatibilità | Mitel Networks 3300 Integrated Communications Platform (ICP), release 3.3 or higher |
8. Garanzija u Appoġġ
As a renewed product, the Mitel 5312 IP Telephone is covered by the Garanzija Mġedda tal-Amazon. If you are not satisfied with your purchase, renewed products are eligible for replacement or refund under this guarantee.
For technical support related to the phone's integration with your network or PBX system, please contact your organization's IT department or your Mitel service provider.





