1. Танилцуулга
This user manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of the Cisco IP Phone 8811. Designed for business-class collaboration, this VoIP phone delivers high-fidelity, reliable, secure, and scalable voice communications. Please read this manual thoroughly to ensure proper use and to maximize the functionality of your device.
2. Бүтээгдэхүүн дууссанview
The Cisco IP Phone 8811 is a cost-effective, business-class collaboration endpoint. It features an attractive ergonomic design and wideband audio for clear voice communications. The device supports SIP, RTCP, RTP, SRTP, and SDP protocols, offering encrypted voice communications for enhanced security. It integrates with Cisco communication servers to provide a comprehensive suite of unified communications features.

Image of the Cisco IP Phone 8811, a charcoal-colored VoIP phone with a display screen, keypad, and various function buttons. The phone features a handset on the left, a large display on the right, and a central navigation cluster.
3. Тохиргоо
3.1 Багцын агуулга
Эхлэхээсээ өмнө бүх бүрэлдэхүүн хэсгүүд байгаа эсэхийг шалгаарай:
- Cisco IP утас 8811 нэгж
- Гар утас болон ороомог утас
- Ethernet cable (for network connection)
- Optional: Power adapter (if Power over Ethernet (PoE) is not used)
- Баримт бичиг (энэ гарын авлага)
3.2 Утсаа холбох
- Гар утсыг холбоно уу: Ороомогтой утасны нэг үзүүрийг гар утсанд, нөгөө үзүүрийг утасны суурин дээрх гар утасны порт руу залгана.
- Сүлжээнд холбогдох (PoE): If using Power over Ethernet, connect an Ethernet cable from your network switch or router to the "SW" (Switch) port on the back of the phone. The phone will power on automatically.
- Connect to Network (External Power): If PoE is not available, connect an Ethernet cable from your network switch or router to the "SW" port. Then, connect the optional power adapter to the phone's power port and plug it into a power outlet.
- Компьютерт холбогдох (заавал биш): If you wish to connect a computer through the phone, connect an Ethernet cable from your computer to the "PC" port on the back of the phone.
- Анхны ачаалах: Allow the phone to power on and connect to the network. This process may take a few minutes as the phone obtains an IP address and registers with your call control system.
3.3 Суурилуулах сонголтууд
The Cisco IP Phone 8811 is designed for desktop use with its integrated stand. It is also wall-mountable using an optional wall-mount kit (sold separately).
4. Ашиглалтын заавар
4.1 Дуудлагын үндсэн функцууд
- Дуудлага хийх: Lift the handset, press the Speaker button, or press a line button. Dial the number and press the Dial softkey or wait for automatic dialing.
- Дуудлагад хариулах: Lift the handset, press the Speaker button, or press the Answer softkey.
- Дуудлага дуусгах: Replace the handset, press the Speaker button again, or press the End Call softkey.
- Дуудлагыг хүлээлгийн горимд оруулах: During an active call, press the Hold softkey. To resume, press the Resume softkey or the flashing line button.
- Дуудлага дамжуулах: During an active call, press the Transfer softkey. Dial the transfer recipient's number, and once connected, press Transfer again to complete.
4.2 Speakerphone and Headset
дээр дарна уу Илтгэгч button to activate or deactivate the speakerphone. The phone also supports a headset connection via the dedicated headset port.
4.3 Хурлын дуудлага
The Cisco IP Phone 8811 supports 3-way conference calls. During an active call, press the Бага хурал softkey, dial the number of the third party, and once connected, press Бага хурал дахин бүх намд нэгдэх.
4.4 Дуут шуудан
дээр дарна уу Мессежүүд button to access your voicemail system. Follow the voice prompts to retrieve messages.
4.5 Дууны хэмжээг тохируулах
-г ашиглана уу Эзлэхүүн button (rocker switch) to adjust the volume of the handset, speakerphone, or ringer.
5. Засвар үйлчилгээ
5.1 Утсаа цэвэрлэх
To clean the phone, use a soft, lint-free cloth. If necessary, slightly dampen the cloth with water. Avoid using abrasive cleaners, solvents, or aerosol sprays, as these can damage the phone's surface and internal components.
5.2 Байгаль орчны асуудал
Keep the phone away from direct sunlight, heat sources, and excessive moisture. Ensure proper ventilation around the device to prevent overheating.
6. Алдаа засах
6.1 Нийтлэг асуудал ба шийдвэрлэх арга замууд
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Утас асахгүй байна. | Ethernet (PoE) эсвэл тэжээлийн адаптераас тэжээл байхгүй. | Verify Ethernet cable is securely connected to a PoE-enabled port, or ensure power adapter is correctly plugged in. |
| Залгах аялгуу алга. | Дуудлагын хяналтын системд бүртгүүлээгүй утас; сүлжээний асуудал. | Check network cable connection. Allow time for registration. If issue persists, contact your IT administrator. |
| Дуудагчийг сонсохгүй байна / Дуудагч намайг сонсохгүй байна. | Volume too low; faulty handset/headset; network quality issue. | Adjust volume. Test with speakerphone. Check handset/headset connection. |
| Дэлгэц хоосон эсвэл царцсан байна. | Software issue; power interruption. | Unplug the Ethernet cable (and power adapter if used) for 10 seconds, then reconnect to restart the phone. |
For issues not listed here or if solutions do not resolve the problem, please contact your system administrator or technical support.
7. Техникийн үзүүлэлтүүд
| Брэнд | OEM |
| Загварын дугаар | CP-8811-K9= |
| Өнгө | Нүүрс |
| Зүйлийн жин | 1 фунт (ойролцоогоор 0.45 кг) |
| Багцын хэмжээ | 13.31 x 10.67 x 2.91 инч (ойролцоогоор 33.8 x 27.1 x 7.4 см) |
| Утасны төрөл | Утастай VoIP утас |
| Эрчим хүчний эх үүсвэр | Corded Electric (PoE or optional power adapter) |
| Залгагчийн төрөл | Integrated VoIP Dialer |
| Хариулах системийн төрөл | Дижитал |
| Тохиромжтой төхөөрөмжүүд | Devices supporting SIP, PoE, and Gigabit Ethernet |
| Бичлэг хийх чадвар | 18 minutes (for voicemail, if supported by system) |
| Хурлын дуудлага хийх чадвар | 3 чиглэлтэй |
8. Баталгаат хугацаа ба дэмжлэг
Warranty information for the Cisco IP Phone 8811 (Model CP-8811-K9=) is typically provided by the original manufacturer, OEM, or the reseller from whom the product was purchased. Please refer to the documentation included with your purchase or contact your vendor for specific warranty terms and conditions.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact your IT department or the authorized reseller/manufacturer support channels.





