1. Bubuka
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. Produk Langkungview
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. Setélan
3.1 Eusi pakét
Sateuacan ngamimitian, pastikeun sadaya komponén aya:
- Cisco IP Phone 8811 unit
- Handset sareng kabel anu digulung
- Ethernet cable (for network connection)
- Optional: Power adapter (if Power over Ethernet (PoE) is not used)
- Dokuméntasi (manual ieu)
3.2 Nyambungkeun Telepon
- Sambungkeun Handset: Colokkeun hiji tungtung kabel anu ngagulung kana héndsét sareng tungtung anu sanésna kana port héndsét dina dasar telepon.
- Nyambung ka Jaringan (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.
- Nyambung ka PC (Opsional): 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.
- Boot-up mimiti: 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 Pilihan pamasangan
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. Parentah Operasi
4.1 Fungsi Telepon Dasar
- Nelepon: 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.
- Ngajawab Telepon: Lift the handset, press the Speaker button, or press the Answer softkey.
- Nutup Telepon: Replace the handset, press the Speaker button again, or press the End Call softkey.
- Nempatkeun Telepon Ditunda: During an active call, press the Hold softkey. To resume, press the Resume softkey or the flashing line button.
- Mindahkeun Telepon: 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
Pencét éta Speaker button to activate or deactivate the speakerphone. The phone also supports a headset connection via the dedicated headset port.
4.3 Telepon Konférénsi
The Cisco IP Phone 8811 supports 3-way conference calls. During an active call, press the Konférénsi softkey, dial the number of the third party, and once connected, press Konférénsi deui ngagabung ka sadaya pihak.
4.4 Suratsora
Pencét éta Talatah button to access your voicemail system. Follow the voice prompts to retrieve messages.
4.5 Nyaluyukeun Volume
Ngagunakeun éta Jilid button (rocker switch) to adjust the volume of the handset, speakerphone, or ringer.
5. Pangropéa
5.1 Ngabersihan Telepon
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 Pertimbangan Lingkungan
Keep the phone away from direct sunlight, heat sources, and excessive moisture. Ensure proper ventilation around the device to prevent overheating.
6. Cara ngungkulan
6.1 Isu umum jeung Solusi
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Telepon teu hurung. | Taya kakuatan ti Ethernet (PoE) atawa adaptor kakuatan. | Verify Ethernet cable is securely connected to a PoE-enabled port, or ensure power adapter is correctly plugged in. |
| Taya nada dial. | Phone not registered with call control system; network issue. | Check network cable connection. Allow time for registration. If issue persists, contact your IT administrator. |
| Teu tiasa ngadangu nu nelepon / Nu nelepon teu tiasa ngadangu kuring. | Volume too low; faulty handset/headset; network quality issue. | Adjust volume. Test with speakerphone. Check handset/headset connection. |
| Pintonan kosong atanapi beku. | Software issue; power interruption. | Cabut kabel Ethernet (sareng adaptor daya upami dianggo) salami 10 detik, teras sambungkeun deui pikeun ngabalikan deui telepon. |
For issues not listed here or if solutions do not resolve the problem, please contact your system administrator or technical support.
7. Spésifikasi
| merek | OEM |
| Nomer modél | CP-8811-K9= |
| Warna | Arang |
| Item Beurat | 1 Pon (kira-kira 0.45 kg) |
| Ukuran Paket | 13.31 x 10.67 x 2.91 inci (kira-kira 33.8 x 27.1 x 7.4 cm) |
| Tipe Telepon | Telepon VoIP Kabel |
| Sumber Daya | Listrik Kabel (PoE atanapi adaptor daya opsional) |
| Tipe Telepon | Integrated VoIP Dialer |
| Jenis System Ngajawab | Digital |
| Alat nu cocog | Devices supporting SIP, PoE, and Gigabit Ethernet |
| Kamampuh Ngarekam | 18 minutes (for voicemail, if supported by system) |
| Kamampuh Telepon Konférénsi | 3-jalan |
8. Garansi jeung Rojongan
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.