1. परिचय
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Yealink SIP-T85W Wi-Fi IP Phone. The SIP-T85W is designed for professional communication, featuring a 5.5-inch color LCD display, support for up to 16 SIP accounts, Bluetooth 5.0, and dual-band Wi-Fi 6 connectivity. It incorporates Yealink's AI noise cancellation technology for clear audio and TEE hardware encryption for secure data.
2. पॅकेज सामग्री
Verify that all items listed below are present in your package. If any item is missing or damaged, contact your vendor.
- Yealink SIP-T85W IP Phone Unit
- Phone Handset with Phone Cord
- Phone Back Stand
- नेटवर्क केबल (इथरनेट)
3. शारीरिक वर्णन
The Yealink SIP-T85W features a sleek design with an adjustable color LCD display and an intuitive keypad for efficient operation.

आकृती 3.1: समोर view of the Yealink SIP-T85W IP Phone, showcasing the 5.5-inch color LCD display, programmable keys, and numeric keypad.

आकृती 3.2: टोकदार view of the Yealink SIP-T85W IP Phone, illustrating the handset, coiled cord, and the adjustable phone stand.
मुख्य घटक:
- १.४४-इंच रंगीत एलसीडी डिस्प्ले: इष्टतम साठी समायोज्य viewसांत्वन.
- हँडसेट: Equipped with a hall switch to minimize ambient noise.
- अंकीय कीपॅड: Standard 0-9 keys for dialing.
- फंक्शन की: Dedicated keys for common functions like message, headset, mute, redial, speakerphone, and volume control.
- Programmable Line Keys: Up to 16 SIP accounts can be configured.
- Dual-Port Gigabit Ethernet: For network connectivity and PC pass-through.
- यूएसबी पोर्ट: Supports USB headsets and EHS (Electronic Hook Switch).
४. सेटअप सूचना
4.1 Assembling the Phone
- स्टँड संलग्न करा: Insert the phone stand into the corresponding slots on the back of the phone unit until it clicks into place.
- हँडसेट कनेक्ट करा: Plug one end of the coiled phone cord into the handset port on the phone unit and the other end into the handset.
- Connect the Network Cable: इथरनेट केबलचे एक टोक यामध्ये प्लग करा इंटरनेट port on the back of the phone and the other end into a network switch or router.
- Connect to PC (Optional): If you wish to connect a PC through the phone, plug an Ethernet cable from your PC into the PC port on the back of the phone.
4.2 Powering the Phone
The Yealink SIP-T85W supports Power over Ethernet (PoE). A power adapter is not included.
- PoE (Recommended): If your network switch or router supports PoE, the phone will power on automatically once the network cable is connected to the इंटरनेट बंदर
- एसी पॉवर (पर्यायी): If PoE is not available, you will need to purchase a compatible Yealink power adapter separately. Connect the power adapter to the डीसी 5V port on the phone and then to a power outlet.
4.3 Initial Configuration (SIP Accounts & Wi-Fi)
Upon first boot, the phone may prompt you for initial setup. Consult your VoIP service provider or network administrator for SIP account details.
- SIP Account Setup: वर नेव्हिगेट करा Menu > Features > Accounts on the phone's display. Enter the required SIP server address, username, and password provided by your service provider. The phone supports up to 16 SIP accounts.
- वाय-फाय सेटअप: वर नेव्हिगेट करा मेनू> मूलभूत> वाय-फाय. Enable Wi-Fi, scan for available networks, select your desired network, and enter the password. The phone supports dual-band Wi-Fi 6 (2.4G/5G).
5. ऑपरेटिंग सूचना
३.१ मूलभूत कॉल फंक्शन्स
- कॉल करणे:
- Pick up the handset, press the Speakerphone key, or press a line key.
- Enter the phone number using the numeric keypad.
- दाबा पाठवा soft key or wait for a few seconds for the call to connect automatically.
- कॉलला उत्तर देणे: When the phone rings, pick up the handset, press the Speakerphone key, or press the उत्तर द्या मऊ की.
- कॉल समाप्त करणे: Hang up the handset, press the Speakerphone key again, or press the कॉल समाप्त करा मऊ की.
- म्यूट/अनम्यूट: कॉल चालू असताना, दाबा नि:शब्द करा तुमचा मायक्रोफोन म्यूट करण्यासाठी की. अनम्यूट करण्यासाठी पुन्हा दाबा.
- आवाज समायोजन: वापरा खंड keys to adjust the handset, speakerphone, or ringer volume.
४.१ डिस्प्ले नेव्हिगेशन
The 5.5-inch color LCD display provides access to various features and settings. Use the navigation keys (up, down, left, right, OK) to browse menus and select options. Soft keys below the display change functionality based on the current context.
5.3 Bluetooth and Headset Connectivity
- ब्लूटूथ 5.0: वर नेव्हिगेट करा Menu > Basic > Bluetooth to enable Bluetooth, scan for devices, and pair your Bluetooth headset or mobile phone.
- USB Headset: Connect a compatible USB headset to the USB port on the phone. The phone will automatically detect the headset.
- EHS हेडसेट: For EHS (Electronic Hook Switch) functionality with compatible headsets, connect the EHS adapter to the designated port (if available) and configure it via the phone's menu.
6. देखभाल
- स्वच्छता: Use a soft, dry cloth to clean the phone's surface and display. Avoid using liquid cleaners or abrasive materials.
- पर्यावरण: Keep the phone in a dry environment, away from direct sunlight, heat sources, and excessive dust.
- फर्मवेअर अद्यतने: Periodically check for firmware updates from Yealink to ensure optimal performance and security. Updates are typically managed by your system administrator.
7. समस्या निवारण
| समस्या | संभाव्य कारण | उपाय |
|---|---|---|
| फोन चालू होत नाही. | No PoE or power adapter not connected/faulty. | Ensure the Ethernet cable is connected to a PoE-enabled port, or connect a compatible power adapter. |
| डायल टोन नाही. | Network issue or SIP account not registered. | Check network cable connection. Verify SIP account registration status on the display. Contact your administrator if necessary. |
| Wi-Fi शी कनेक्ट करू शकत नाही. | Incorrect password or out of range. | Double-check Wi-Fi password. Ensure the phone is within range of the Wi-Fi access point. Try restarting the phone. |
| खराब कॉल गुणवत्ता (प्रतिध्वनी, स्थिर). | Network congestion or microphone/speaker issues. | Check network bandwidth. Ensure handset/speaker is clean. Yealink's AI noise cancellation should mitigate most issues; if persistent, contact support. |
8. तपशील
| वैशिष्ट्य | तपशील |
|---|---|
| मॉडेल | एसआयपी- T85W |
| डिस्प्ले | 5.5-inch Color LCD, Adjustable |
| SIP खाती | 16 पर्यंत |
| कनेक्टिव्हिटी | Dual-Port Gigabit Ethernet, Dual-band Wi-Fi 6 (2.4G/5G), Bluetooth 5.0 |
| ऑपरेटिंग सिस्टम | लिनक्स 6.1 |
| सुरक्षा | TEE Hardware Encryption |
| ऑडिओ वैशिष्ट्ये | Yealink AI Noise Cancellation, Ultra-HD Sound, Broadband Codecs |
| हेडसेट समर्थन | USB Headset, EHS Support |
| शक्ती | PoE (Power Adapter Not Included) |
| परिमाण (L x W x H) | 10 x 9 x 1.5 इंच |
| आयटम वजन | 6 पाउंड |
| साहित्य | प्लास्टिक |
| रंग | काळा |
9. हमी आणि समर्थन
Yealink products are covered by a limited warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official Yealink webसाइट
For technical support, troubleshooting assistance, or to report issues, please contact your authorized Yealink reseller or visit the Yealink support portal. Ensure you have your product model (SIP-T85W) and serial number available when seeking support.





