1. Kupu Whakataki
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. Ihirangi mokete
Tena koa tirohia mēnā kei roto i tō kete ngā taonga katoa kua whakarārangihia i raro nei. Mēnā kua ngaro, kua pakaru rānei ētahi taonga, whakapā atu ki tō kaiwhakarato.
- Mitel 5312 IP Telephone Unit
- Pukoro
- Tauira Miihini Pukoro
- Waea Itarangi (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. Tatūnga me te Tāuta
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.
- Pēhia mārire te tūnga ki tōna tūranga kia pāorooro rawa.

Figure 3.1: The Mitel 5312 IP Telephone securely placed on its desk stand, ready for connection.
3.2 Te Hononga i te Waea Pūkoro
- Monohia tetahi pito o te taura waea kua kopikopiko ki roto i te waea.
- 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. Nga Tohutohu Whakahaere
This section covers the basic functions and features of your Mitel 5312 IP Telephone.

Whakaatu 4.1: Neke Atuview of the Mitel 5312 IP Telephone's interface, highlighting the display, programmable feature keys, and numeric keypad.
4.1 Ngā Mahi Waea Taketake
- Te Waea: Lift the handset or press the Speaker button. Dial the desired number using the numeric keypad.
- Whakautu i te Karanga: Lift the handset or press the Speaker button when the phone rings.
- Whakamutua te Waea: Replace the handset or press the Speaker button again.
4.2 Keypad and Feature Buttons
The Mitel 5312 features a standard numeric keypad and several dedicated function buttons:
- Kī Whakahōtaka: 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.
- Mana Rōrahi: Whakamahia te Pere Runga/Whakararo near the display to adjust handset, speaker, or ringer volume.
- Kaikōrero: Toggles the speakerphone on/off.
- Wahangu: Mutes your microphone during a call. The other party cannot hear you.
- Puritia: Ka tuu i te waea onāianei ki te pupuri.
- Whakawhiti: Initiates a call transfer.
- Tuarua: Waea atu ai ki te nama whakamutunga i karangatia.
- Karere: Accesses your voicemail system. The phone has a digital answering system with 18 minutes recording capacity.
5. Tiaki me te Tiaki
Proper care will ensure the longevity and optimal performance of your Mitel 5312 IP Telephone.
- Te horoi: Whakamahia he ngohengohe, paku damp cloth to clean the exterior surfaces of the phone. Do not use abrasive cleaners, solvents, or strong chemicals.
- A ape i te Wai: Keep the phone away from liquids and excessive moisture.
- Te pāmahana: Operate the phone within normal office temperature ranges. Avoid extreme heat or cold.
- Te whakahaere: Handle the phone with care. Avoid dropping or subjecting it to strong impacts.
6. Te Raru
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.
- Verify 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.
- Hononga Whatunga: Contact your IT administrator to verify network connectivity and PoE status for your port.
6.2 Ngā Pātene Kāore e Urupare Ana
- Restart Phone: Disconnect the Ethernet cable for 10 seconds, then reconnect it to restart the phone.
- Patene Horoi: Ensure no debris is lodged around the buttons.
6.3 Kounga Waea Pai
- Pokamoka Whatunga: 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. Whakatakotoranga
| Āhuahira | Whakaahuatanga |
|---|---|
| Tauira | Mitel 5312 IP Waea |
| Kaihanga | MITEL |
| Momo Waea | Kua toha |
| Puna Mana | Hiko Waea (PoE) |
| Momo Waea | Papatuhi Kotahi |
| Momo Pūnaha Whakautu | Mamati |
| Raukaha Hopu | 18 meneti |
| Tohu Kaiwaea | Kao |
| UPC | 683193500764 |
| Hototahi | Mitel Networks 3300 Integrated Communications Platform (ICP), release 3.3 or higher |
8. Pūtāhui me te Tautoko
As a renewed product, the Mitel 5312 IP Telephone is covered by the Whakahouhia a Amazon. Mena kaore koe i makona ki to hoko, ka taea e nga hua whakahou te whakakapi, te whakahoki ranei i raro i tenei taurangi.
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.





