Mitel 5312 IP Telephone User Manual

1. ບົດແນະນຳ

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. ເນື້ອໃນຊຸດ

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
• ມືຖື
• Handset Coiled Cord
• ສາຍອີເທີເນັດ (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. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ

Follow these steps to set up your Mitel 5312 IP Telephone.

3.1 ການຕິດຕັ້ງຂາຕັ້ງໂຕະ

1. Align the tabs on the desk stand with the corresponding slots on the bottom of the telephone unit.
2. ຄ່ອຍໆຍູ້ຂາຕັ້ງໃຫ້ເຂົ້າທີ່ຈົນກວ່າມັນຈະຄລິກຢ່າງແໜ້ນໜາ.

Figure 3.1: The Mitel 5312 IP Telephone securely placed on its desk stand, ready for connection.

3.2 ການເຊື່ອມຕໍ່ໂທລະສັບມືຖື

1. ສຽບສົ້ນໜຶ່ງຂອງສາຍເຄເບີ້ນມືຖືທີ່ປ່ຽງເຂົ້າໃສ່ໃນມືຖື.
2. 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.

1. Connect one end of the provided Ethernet cable to the LAN port on the back of the telephone unit.
2. ເຊື່ອມຕໍ່ປາຍອີກດ້ານໜຶ່ງຂອງສາຍ Ethernet ກັບສະວິດເຄືອຂ່າຍທີ່ເປີດໃຊ້ງານ PoE ຫຼື ເຄື່ອງສີດ PoE.
3. The phone will power on automatically and begin the boot-up process. This may take a few moments.

4. ຄໍາແນະນໍາການດໍາເນີນງານ

This section covers the basic functions and features of your Mitel 5312 IP Telephone.

ຮູບ 4.1: ເກີນview of the Mitel 5312 IP Telephone's interface, highlighting the display, programmable feature keys, and numeric keypad.

4.1 ຟັງຊັນການໂທພື້ນຖານ

• ໂທອອກ: Lift the handset or press the Speaker button. Dial the desired number using the numeric keypad.
• ຕອບການໂທ: ຍົກມືຖືຂຶ້ນ ຫຼືກົດປຸ່ມລຳໂພງ ເມື່ອໂທລະສັບດັງຂຶ້ນ.
• ສິ້ນສຸດການໂທ: ປ່ຽນມືຖື ຫຼືກົດປຸ່ມລຳໂພງອີກຄັ້ງ.

4.2 ປຸ່ມກົດ ແລະ ປຸ່ມຄຸນສົມບັດ

The Mitel 5312 features a standard numeric keypad and several dedicated function buttons:

• ກະແຈທີ່ຕັ້ງໂປຣແກຣມໄດ້: 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.
• ການຄວບຄຸມລະດັບສຽງ: ໃຊ້ ລູກສອນຂຶ້ນ/ລົງ near the display to adjust handset, speaker, or ringer volume.
• ລໍາໂພງ: ເປີດ/ປິດ ລຳໂພງ.
• ປິດສຽງ: Mutes your microphone during a call. The other party cannot hear you.
• ຖື: ວາງສາຍຄ້າງໄວ້.
• ການໂອນຍ້າຍ: ເລີ່ມການໂອນສາຍ.
• ການເປີດເຜີຍ: ໂທຫາເບີສຸດທ້າຍທີ່ເອີ້ນວ່າ.
• ຂໍ້ຄວາມ: Accesses your voicemail system. The phone has a digital answering system with 18 minutes recording capacity.

5. ການບໍາລຸງຮັກສາແລະການດູແລ

Proper care will ensure the longevity and optimal performance of your Mitel 5312 IP Telephone.

• ທໍາຄວາມສະອາດ: ໃຊ້ອ່ອນ, ເລັກນ້ອຍ damp cloth to clean the exterior surfaces of the phone. Do not use abrasive cleaners, solvents, or strong chemicals.
• ຫຼີກ​ລ້ຽງ​ການ​ຂອງ​ແຫຼວ​: Keep the phone away from liquids and excessive moisture.
• ອຸນຫະພູມ: Operate the phone within normal office temperature ranges. Avoid extreme heat or cold.
• ການຈັດການ: Handle the phone with care. Avoid dropping or subjecting it to strong impacts.

6. ການແກ້ໄຂບັນຫາ

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.
• ກວດສອບ 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.
• ການເຊື່ອມຕໍ່ເຄືອຂ່າຍ: Contact your IT administrator to verify network connectivity and PoE status for your port.

6.2 ປຸ່ມບໍ່ຕອບສະໜອງ

• ຣີສະຕາດໂທລະສັບ: Disconnect the Ethernet cable for 10 seconds, then reconnect it to restart the phone.
• ປຸ່ມທີ່ສະອາດ: ໃຫ້ແນ່ໃຈວ່າບໍ່ມີສິ່ງເສດເຫຼືອຢູ່ໃນປຸ່ມຕ່າງໆ.

6.3 ຄຸນນະພາບການໂທບໍ່ດີ

• ຄວາມແອອັດຂອງເຄືອຂ່າຍ: 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. ຂໍ້ມູນຈໍາເພາະ

8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

As a renewed product, the Mitel 5312 IP Telephone is covered by the Amazon ຮັບປະກັນການຕໍ່ອາຍຸຖ້າທ່ານບໍ່ພໍໃຈກັບການຊື້ຂອງທ່ານ, ຜະລິດຕະພັນທີ່ຕໍ່ອາຍຸແລ້ວມີສິດໄດ້ຮັບການທົດແທນ ຫຼື ຄືນເງິນພາຍໃຕ້ການຮັບປະກັນນີ້.

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.