1. Isingeniso
This manual provides detailed instructions for the setup, operation, and maintenance of your Mitel Networks 6873I SIP Phone. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.

Image 1: The Mitel Networks 6873I SIP Phone. This image displays the front view of the phone, highlighting its display screen, keypad, and handset cradle. The phone is black with a clear, readable screen.
2. Okuqukethwe Kwephakheji
Qinisekisa ukuthi zonke izinto zikhona kuphakheji:
- Mitel Networks 6873I SIP Phone Unit
- I-handset
- Intambo yesandla
- Ikhebula le-Ethernet
- I-Adapter Yamandla (uma ingasebenzisi Amandla phezu kwe-Ethernet)
- Quick Start Guide
3. Setha
3.1 Ukuxhuma Ucingo
- Xhuma Ihendisethi: Xhuma umkhawulo owodwa wentambo yesandla egoqekile ku-handset bese ufaka omunye umkhawulo echwebeni lesandla esisekelweni sefoni.
- Xhuma Kunethiwekhi:
- Connect one end of the Ethernet cable to the LAN port on the phone.
- Xhuma enye ingxenye yekhebula ye-Ethernet kuswishi yakho yenethiwekhi noma umzila.
- If using Power over Ethernet (PoE), the phone will power on automatically.
- Amandla Okuxhuma (uma ungasebenzisi i-PoE): Plug the power adapter into the power port on the phone and then into an electrical outlet.
- Xhuma i-PC (Ongakukhetha): If you wish to connect a computer through the phone, plug an Ethernet cable from your computer into the PC port on the phone.
3.2 Ukuqala Kokuqala
Upon successful connection, the phone will power on and begin its boot-up sequence. This process may take a few minutes as the phone obtains network configuration and registers with your SIP server. The display will show progress messages.
4. Iziqondiso Zokusebenza
4.1 Ukushaya ucingo
- Phakamisa ihendisethi noma cindezela inkinobho Somlomo inkinobho.
- Dayela inombolo yocingo oyifunayo usebenzisa ikhiphedi.
- Cindezela inkinobho Dayela inkinobho ethambile noma ulinde ucingo luxhumeke ngokuzenzakalelayo.
4.2 Ukuphendula ucingo
Lapho ifoni ikhala:
- Phakamisa ihendisethi.
- Kungenjalo, cindezela inkinobho Somlomo button to answer in speakerphone mode.
- Cindezela inkinobho Phendula ukhiye othambile.
4.3 Ukuvala ucingo
Ukuvala ucingo olusebenzayo:
- Buyisela ihendisethi endaweni yayo.
- If using speakerphone, press the Somlomo inkinobho futhi noma Qeda Ucingo ukhiye othambile.
4.4 Izici Zezingcingo Eziyisisekelo
- Bamba: Ngesikhathi socingo, cindezela Bamba soft key. Press it again to resume the call.
- Dlulisa: Ngesikhathi socingo, cindezela Dlulisa soft key, dial the new number, and then press Dlulisa futhi.
- Thulisa: Cindezela inkinobho Thulisa button to mute your microphone. Press it again to unmute.
- Ukulawula ivolumu: Sebenzisa i- Ivolumu buttons to adjust handset, speaker, or ringer volume.
5. Isondlo
5.1 Ukuhlanza Ucingo
- Sebenzisa okuthambile, damp cloth to clean the phone's surface.
- Gwema ukusebenzisa izihlanzi ezihudulayo noma izinyibilikisi, ngoba lokhu kungalimaza ukuqeda.
- Ungafafazi uketshezi lokuhlanza ngqo efonini.
5.2 Ukuvuselelwa kweFirmware
Firmware updates are typically managed by your system administrator. Do not attempt to manually update the firmware unless instructed by your IT department or Mitel support.
6. Ukuxazulula izinkinga
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Ifoni ayivuli. | Akukho uxhumano lwamandla noma inkinga ye-PoE. |
|
| Ayikwazi ukushaya noma ukwamukela amakholi. | Inkinga yokuxhumeka kwenethiwekhi noma ukwehluleka kokubhalisa i-SIP. |
|
| Ayikho ithoni yokudayela. | Handset or speakerphone not activated, or network issue. |
|
7. Imininingwane
- Imodeli: Mitel Networks 6873I
- Inombolo Yengxenye: 50006790
- Ubukhulu (L x W x H): 1.1 x 8.27 x 3.94 amayintshi (cishe)
- Isisindo: 2.42 pounds (cishe)
- Umbala: Mnyama
- Okubalulekile: Ipulasitiki
- Umthombo wamandla: Corded Electric / Power over Ethernet (PoE)
- Uhlobo Lwefoni: Ifoni ye-SIP enentambo
8. Iwaranti kanye Nokusekela
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Mitel website. Contact your system administrator for immediate assistance with network or configuration issues.
Mitel Official Webindawo: www.mitel.com





