1. መግቢያ እና በላይview
The Mitel 5312 IP Phone is a versatile and user-friendly communication device designed for modern office environments. It features a full-duplex handsfree speakerphone, a multi-line backlit display, and programmable feature keys, providing intuitive access to advanced call handling and converged applications supported by Mitel's IP communication platforms.
This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your Mitel 5312 IP Phone, ensuring optimal performance and user experience.

Figure 1: Mitel 5312 IP Phone with included accessories.
2. ቁልፍ ባህሪያት
- ማሳያ፡- Two-line by 20-character white, backlit, graphics display with contrast control and auto-dimming.
- ሊዘጋጁ የሚችሉ ቁልፎች፡- Twelve multi-function keys with dual-color LED indicators for speed dialing, line appearances, and feature access.
- የተግባር ቁልፎች፡- Dedicated keys for Hold, Menu, Message, Speaker, Mute, Transfer/Conference, Redial, and Cancel.
- የድምጽ ማጉያ ስልክ፡ Full duplex handsfree speakerphone operation.
- ማበጀት፡ Browser-based desktop user tool programming for easy access to telephone system features.
3. የማዋቀር መመሪያ
3.1 የጥቅል ይዘቶች
ከመጀመርዎ በፊት ሁሉም አካላት መኖራቸውን ያረጋግጡ-
- Mitel 5312 IP Phone unit
- የእጅ ስልክ እና የተጠቀለለ ገመድ
- የኤተርኔት ገመድ
- የኃይል አስማሚ (Power over Ethernet - PoE የማይጠቀም ከሆነ)

Figure 2: Mitel 5312 IP Phone and its primary accessories.
3.2 ስልኩን ማገናኘት
- ቀፎውን ያገናኙ፡ የተጠማዘዘውን ገመድ አንድ ጫፍ ወደ ስልኩ ስልክ ላይ እና ሌላኛውን ጫፍ ደግሞ ወደ ስልኩ ስልክ ላይ ይሰኩት።
- ከአውታረ መረብ ጋር ይገናኙ;
- If using Power over Ethernet (PoE), connect one end of the Ethernet cable to the LAN port on the phone and the other end to a PoE-enabled network switch or router.
- If not using PoE, connect one end of the Ethernet cable to the LAN port on the phone and the other end to your network switch/router. Then, connect the power adapter to the phone's power port and plug it into a power outlet.
- አማራጭ የፒሲ ግንኙነት፦ ኮምፒውተርን በስልክ በኩል ማገናኘት ከፈለጉ፣ ከኮምፒውተርዎ የኤተርኔት ገመድን ከስልኩ ላይ ካለው የፒሲ ወደብ ጋር ያገናኙ።
- የመጀመሪያ ማስነሳት; The phone will power on and begin its boot-up sequence. This may take a few moments as it obtains network configuration and registers with your IP communications platform.
4. የአሠራር መመሪያዎች
4.1 መሰረታዊ የጥሪ ተግባራት
- ጥሪ ማድረግ፡- Lift the handset, press a line key, or press the Speaker button. Dial the number.
- ለጥሪ መልስ Lift the handset, press the flashing line key, or press the Speaker button.
- ጥሪን በማጠናቀቅ ላይ፡- Replace the handset, or press the Speaker button if using speakerphone.
- ያዝ፡ በሚደውሉበት ጊዜ “የሚለውን ይጫኑ ያዝ key. To retrieve, press the flashing line key.
- ድምጸ-ከል አድርግ፡ የሚለውን ይጫኑ ድምጸ-ከል አድርግ key to mute your microphone during a call. Press again to unmute.
- የድምጽ ማጉያ ስልክ፡ የሚለውን ይጫኑ ተናጋሪ key to activate or deactivate the speakerphone.
4.2 የላቁ ባህሪያት
- ማስተላለፍ በሚደውሉበት ጊዜ “የሚለውን ይጫኑ Transfer/Conference key. Dial the transfer destination, then press Transfer/Conference again to complete (blind transfer) or wait for an answer and announce the call (supervised transfer).
- ጉባኤ፡- በሚደውሉበት ጊዜ “የሚለውን ይጫኑ Transfer/Conference key. Dial the number of the third party. Once connected, press Transfer/Conference እንደገና ወደ ሁሉም ፓርቲዎች ለመቀላቀል።
- ዋጋ: የሚለውን ይጫኑ ቀይር key to call the last dialed number.
- Message Access: የሚለውን ይጫኑ መልእክት key to access your voicemail.
- ሊዘጋጁ የሚችሉ ቁልፎች፡- The twelve programmable keys can be configured for speed dialing, line appearances, or quick access to system features. Consult your system administrator for specific programming details.
5. ጥገና
Proper care and maintenance will extend the life of your Mitel 5312 IP Phone.
- ማጽዳት፡ ለስላሳ ፣ ትንሽ መamp cloth to clean the phone's surface. Avoid abrasive cleaners, solvents, or strong chemicals. Do not spray liquids directly onto the phone.
- አካባቢ፡ Keep the phone in a dry environment, away from direct sunlight, excessive heat, or extreme cold. Ensure proper ventilation.
- አያያዝ፡ Handle the phone and its components with care. Avoid dropping the handset or pulling excessively on cords.
6. መላ መፈለግ
This section addresses common issues you might encounter with your Mitel 5312 IP Phone.
| ችግር | ሊሆን የሚችል ምክንያት | መፍትሄ |
|---|---|---|
| የስልክ ጥሪ ድምፅ የለም / ስልክ አልተመዘገበም | Network cable disconnected, no power (if not PoE), incorrect network configuration, server issue. | Check Ethernet cable connection. Ensure power adapter is plugged in (if applicable). Verify network settings with your IT administrator. Restart the phone by unplugging and replugging the power/Ethernet cable. |
| ማሳያ ባዶ ወይም የማይነበብ ነው። | No power, display settings, hardware fault. | Check power connection. Adjust display contrast (if available). If the issue persists, contact support. |
| ደዋይ አይሰማም / ደዋይ ሊሰማኝ አይችልም። | Volume too low, Mute activated, faulty handset/speakerphone, network quality. | Adjust volume. Check if Mute is active. Try speakerphone or handset to isolate the issue. Check network connection quality. |
If you continue to experience issues, please contact your IT support or Mitel customer service. Be prepared to provide the model number and serial number of your device.
7. ዝርዝሮች
Detailed technical specifications for the Mitel 5312 IP Phone (Model: 50005847).
| ባህሪ | ዝርዝር |
|---|---|
| የሞዴል ቁጥር | 50005847 |
| የምርት ስም | ሚቴል |
| የእቃው ክብደት | 3 ፓውንድ |
| ቀለም | ጥቁር, ብር |
| የስልክ ዓይነት | ገመድ |
| ቁሳቁስ | ፕላስቲክ |
| የኃይል ምንጭ | ባለገመድ ኤሌክትሪክ |
| መደወያ አይነት | ነጠላ ቁልፍ ሰሌዳ |
| የስርዓት አይነት ምላሽ መስጠት | ዲጂታል |
| ተስማሚ መሣሪያዎች | Mitel's IP communications platforms, VoIP services, PSTN networks |
| የስብሰባ ጥሪ ችሎታ | መሰረታዊ |
| መጀመሪያ የሚገኝ ቀን | ኦገስት 4፣ 2009 |

Figure 3: Product label with identification details.
Extracted details from label:
መለያ ቁጥር፡- 1TKFW14210JZ, FSABV9236
የማክ አድራሻ፡- 08:00:0F:8A:1B:94, 08-00-0F-3B-E5-DA
ክለሳ አ.26, አ.2
8. ድጋፍ እና ዋስትና
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Mitel customer support or your authorized Mitel reseller.
When contacting support, please have your product model number (50005847) and serial number ready. The serial number can be found on the label at the bottom of your phone unit (refer to Figure 3).
Information regarding protection plans and return policies may be available from your point of purchase.





