1. Увод
This user manual provides comprehensive instructions for the installation, operation, and maintenance of the Mitel IP 480G Gigabit Telephone. Designed for professional communication environments, this device offers advanced features and reliable performance for Voice over IP (VoIP) telephony. Please read this manual thoroughly before using the telephone to ensure proper functionality and to maximize your experience.

Слика 1.1: Предња страна view of the Mitel IP 480G Gigabit Telephone, showcasing its display, keypad, and function buttons.
2. Садржај пакета
Verify that all items listed below are present in your product package. If any items are missing or damaged, please contact your vendor or Mitel support.
- Mitel IP 480G Gigabit Telephone Unit
- Слушалица
- Handset Cord (coiled)
- Етхернет Цабле

Figure 2.1: The telephone handset and its coiled cord.

Figure 2.2: Standard Ethernet cable included for network connection.

Figure 2.3: The product packaging box.
3. Подешавање
3.1 Физичке везе
- Повежите слушалицу: Plug one end of the coiled handset cord into the handset and the other end into the handset port on the side of the telephone base.
- Connect to Network/Power:
- If using Power over Ethernet (PoE): Connect one end of the Ethernet cable to the LAN port on the back of the telephone and the other end to a PoE-enabled network switch or injector.
- If not using PoE: Connect one end of the Ethernet cable to the LAN port on the back of the telephone and the other end to your network switch or router. Connect an optional 12V power adapter (not included) to the power port on the back of the telephone and then to a power outlet.
- Опционална веза за слушалице: If using a headset, connect it to the dedicated RJ-22 headset port on the side of the telephone.

Слика 3.1: Задња страна view of the telephone, showing the LAN port for network and power connection.
3.2 Почетно укључивање и конфигурација мреже
Once connected, the telephone will power on automatically. The backlit display will illuminate, and the phone will begin its boot sequence. During this process, it will attempt to obtain network settings.
- ДХЦП: By default, the phone is configured to obtain an IP address and other network settings automatically via DHCP. This is the most common setup for most networks.
- Static IP Addressing: If your network requires a static IP address, you may need to access the phone's network settings menu to manually configure the IP address, subnet mask, gateway, and DNS servers. Consult your network administrator for these details.
4. Упутство за употребу
4.1 Основне функције позива
- Позивање:
- Подигните слушалицу или притисните Спеакерпхоне дугме.
- Позовите жељени број помоћу тастатуре.
- Притисните тастер Диал or Пошаљи soft key (if available on display) or wait for the call to connect.
- Одговарање на позив:
- Када телефон зазвони, подигните слушалицу или притисните Спеакерпхоне дугме.
- Завршавање позива:
- Вратите слушалицу у лежиште или притисните Спеакерпхоне дугме поново да бисте прекинули везу.
4.2 Функцијски тастери
The Mitel IP 480G includes dedicated feature keys for enhanced call management:
- Трансфер: Used to transfer an active call to another extension or external number.
- Конференција: Initiates a multi-party conference call (supports up to 6 parties).
- Задржите: Places the current active call on hold.
- History/Redial: Accesses a filterable and unlimited call history. Allows redialing previous numbers.
- Говорна пошта: Direct access to your voicemail messages.
- Именик: Provides access to a searchable and filterable directory of contacts stored on the system.
4.3 Аудио контроле
Manage your audio experience with the following controls:
- Волумен: Independent volume control for handset, speakerphone, headset, and alert/ring tones. Use the dedicated volume buttons.
- Искључи звук: Press to mute your microphone during a call. An LED indicator will illuminate when muted.
- спикерфон: Toggles the speakerphone function on or off. An LED indicator will illuminate when the speakerphone is active.
- слушалице: Activates or deactivates the headset mode. An LED indicator will illuminate when the headset is active.
4.4 Навигација по екрану
The 297 x 160 pixels backlit display provides clear information. Use the navigation cluster (up, down, left, right arrows, and select button) to browse menus, directories, and call history. Soft keys located below the display provide context-sensitive options.
5. Одржавање
5.1 Чишћење
To maintain the appearance and functionality of your telephone, clean it regularly.
- Користите меку, дamp крпа за брисање спољашњих површина.
- Avoid using abrasive cleaners, solvents, or strong chemicals, as these can damage the plastic and finish.
- Do not spray cleaning liquids directly onto the phone.
- Ensure the phone is unplugged from power before cleaning.
5.2 Ажурирања софтвера
Periodically, Mitel may release software updates to improve performance, add features, or address security vulnerabilities. These updates are typically managed by your system administrator. Do not attempt to manually update the phone's firmware unless instructed by qualified personnel.
КСНУМКС. Решавање проблема
This section addresses common issues you might encounter with your Mitel IP 480G Gigabit Telephone.
| Проблем | Могући узрок | Решење |
|---|---|---|
| Телефон се не укључује. | No power from PoE switch or power adapter. | Verify that the Ethernet cable is securely connected to a PoE-enabled port or that the optional power adapter is correctly plugged in and receiving power. |
| Нема тона за бирање. | Network connectivity issue; phone not registered with SIP server. | Check network cable connection. Ensure your network is operational. Contact your system administrator to verify SIP registration status. |
| Не могу да упућујем или примам позиве. | Network configuration error; SIP account issues. | Confirm network settings (DHCP/Static IP). Verify SIP account credentials with your system administrator. |
| Лош квалитет звука (ехо, статички шум). | Загушење мреже; неисправан кабл; сметње из околине. | Check network cable. Ensure sufficient bandwidth. Try a different handset or headset. If issues persist, contact support. |
If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact your IT department or Mitel technical support for further assistance.
7. Спецификације
- Модел: Mitel IP 480G
- Број дела: 10577
- Димензије (Д к Ш к В): Приближно 10 к 7 к 3 инча
- Тежина: Приближно 1.06 фунти (480 грама)
- Боја: Црно
- Материјал: Пластика
- Приказ: 297 x 160 pixels backlit display
- Етхернет портови: 10/100/1000 Gigabit Ethernet Switch
- Извор напајања: 802.3af Power over Ethernet (PoE) or optional 12V power adapter (not included)
- Протоколи: SIP Protocol, VLAN and DiffServ/ToS supported Quality of Service
- Компатибилност слушалица: РЈ-22 прикључак за слушалице
- спикерфон: Пуни дуплекс спикерфон
- Feature Keys: Transfer, Conference (6 party), Hold, History/Redial, Voicemail, Directory
- Аудио контроле: Independent volume control for handset, speakerphone, headset, alert/rings; Mute (LED indicator); Speakerphone (LED indicator); Headset (LED indicator)
8. Гаранција и подршка
For information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official Mitel website. Technical support and additional resources can also be found on the Mitel support portal.
Mitel Official Webсајт: ввв.мител.цом