Yealink CP920 User Manual

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CP920 user guide 封面

Yealink CP920 Specifications

General

Control type	Buttons
Display type	LCD
Product type	IP conference phone
Voice codecs	CNG, G.722, G.722.1C, G.723, G.726, OPUS, VAD, iLBC
Certification	CE
Product color	Stainless steel
Built-in display	Yes
Display diagonal	3.1 \
Display resolution	248 x 120 pixels
Phonebook capacity	1000 entries
Security algorithms	HTTPS
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet interface type	Fast Ethernet
Microphone direction type	Omnidirectional
AC input voltage	100 - 240 V
USB version	2.0
Storage temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	298 mm
Width	307.8 mm
Height	66.9 mm
Package depth	364 mm
Package width	336 mm
Package height	112 mm

Summary

Overview

Hardware Component Instructions

Describes the physical parts of the CP920 IP conference phone and their functions.

Icon Instructions

Explains the meaning of various icons displayed on the CP920 IP phone's LCD screen.

LED Instructions

Details the status indicated by the LED lights on the CP920 IP phone.

User Interfaces

Explains how to customize the CP920 IP phone using the phone interface and web browser.

Documentations

Lists available documentation for the CP920 IP conference phone, including quick start and user guides.

Getting Started

Packaging Contents

Lists all items included in the CP920 IP conference phone package.

Phone Installation

Provides instructions on how to physically install the CP920 IP conference phone.

Phone Initialization

Guides through the initial setup and boot process of the CP920 IP conference phone.

Phone Status

Explains how to view network and account status information on the CP920 IP phone.

Basic Network Settings

Details how to configure IP settings (IPv4/IPv6) for the CP920 IP phone.

Wireless Network Settings

Covers connecting the CP920 IP phone to a Wi-Fi network.

Registration

Explains the process of registering the CP920 IP phone with the network.

Idle Screen

Describes the default screen displayed when the CP920 IP phone is not in use.

Entering Data and Editing Fields

Explains how to input text and numbers using the CP920 IP phone's keypad.

Customizing Your Phone

General Settings

Covers basic phone configurations like power saving, contrast, language, and time/date.

Audio Settings

Explains how to adjust volume, ring tones, key tones, and touch tones on the phone.

Contact Management

Details how to manage local directory, blacklist, favorites, and remote phone books.

Call History Management

Describes how to view, place calls from, and manage call history records.

Search Source List in Dialing

Explains how to configure lists for searching contacts during dialing.

System Customizations

Covers logo customization and programmable keys for the phone.

Account Registration

Details how to register SIP and Yealink Cloud accounts on the phone.

SIP Account

Provides steps for registering and managing SIP accounts on the CP920 IP phone.

Yealink Cloud Account

Explains how to register and manage a Yealink Cloud account on the phone.

Dial Plan

Describes how the phone processes dialed numbers and features like Replace Rule and Dial Now.

Using Your Phone with SIP/Cloud Account

Basic Call Features

Outlines fundamental call operations like placing, answering, and ending calls.

Placing Calls

Details how to initiate calls using the keypad, directories, or call history.

Answering Calls

Explains how to handle incoming calls, whether in another call or not.

Recent Call In Dialing

Describes how to view and use recently dialed numbers.

Auto Answer

Covers enabling automatic answering of incoming calls.

Auto Redial

Explains how to configure automatic redialing for busy numbers.

Call Completion

Describes how the phone notifies the caller when a busy party becomes available.

ReCall

Explains how to place a call back to the last incoming call.

Call Mute

Details how to mute the microphone during calls or while dialing.

Call Hold/Resume

Explains how to place active calls on hold and resume them.

Do Not Disturb (DND)

Covers enabling DND to automatically reject incoming calls.

Call Forward

Explains static and dynamic call forwarding configurations.

Call Transfer

Details methods for transferring calls (Blind, Semi-Attended, Attended).

Call Waiting

Describes enabling the feature to receive new calls during an active call.

Conference

Explains how to set up and manage local and network conference calls.

Call Park

Covers placing calls on hold and retrieving them from other phones.

Call Pickup

Details how to answer calls directed to other extensions or groups.

Anonymous Call

Explains how to make calls without revealing your identity.

Anonymous Call Rejection

Covers rejecting incoming calls from anonymous callers.

Advanced Phone Features

Introduces advanced features like recording, intercom, and paging.

Recording Using a USB Flash Drive

Explains how to record calls and conferences using a USB drive.

Intercom

Details how to use the intercom feature for quick internal communication.

Multicast Paging

Covers broadcasting announcements to groups via multicast.

Music on Hold

Explains configuring music to play for callers on hold.

Shared Call Appearance (SCA)

Describes sharing an extension across multiple IP phones.

Bridged Line Appearance (BLA)

Covers sharing a SIP line on two or more IP phones.

Messages

Explains how to manage voice mail and message waiting indicators.

Using Your Phone with Bluetooth Devices

Activating/Deactivating the Bluetooth Mode

Guides on enabling and disabling Bluetooth on the IP phone.

Pairing and Connecting the Bluetooth-Enabled Mobile Phone

Explains how to pair and connect mobile devices via Bluetooth.

Making/Receiving a Mobile Call on the IP Phone

Details using the IP phone for mobile calls via Bluetooth.

Using Your IP Phone/PC as Bluetooth Speaker

Covers using the phone as a speaker for media audio.

Making the IP Phone Discoverable

Explains how to make the phone visible to other Bluetooth devices.

Editing Device Information

Describes how to change the phone's Bluetooth device name.

Disconnecting the Bluetooth Device

Guides on how to disconnect paired Bluetooth devices.

Using Your Phone with PSTN Account

Configuring the PSTN Account

Explains how to set up and configure PSTN accounts using expansion boxes.

Default Account

Details how to set the default account for PSTN usage.

Selecting the Country for PSTN Use

Guides on selecting the correct country setting for PSTN functionality.

Flash Time

Explains how to configure the hook flash timing for PSTN calls.

Basic Call Features

Lists basic call features applicable to PSTN accounts.

Conference

Describes how to set up conference calls using PSTN accounts.

Advanced Phone Features

Introduces advanced features applicable when using PSTN.

Recording Using a USB Flash Drive

Explains using the recording feature with PSTN box connections.

Troubleshooting

General Issues

Addresses common problems like finding phone info and MAC addresses.

Display Issues

Solves problems related to the LCD screen being blank or showing errors.

Password Issues

Guides on changing user passwords and troubleshooting login problems.

Call Issues

Helps resolve problems with receiving calls or recording calls.

Audio Issues

Addresses issues with phone ringing and hold tones.

Network Issues

Explains how to diagnose network connectivity using Ping and Traceroute.

Log Issues

Covers exporting PCAP traces, system logs, and boot logs for analysis.

Reboot & Upgrade & Reset Issues

Provides steps for rebooting, upgrading firmware, and resetting the phone.

Appendix

Appendix A – Time Zones

Lists time zones for configuring the phone's date and time.

Appendix B – Menu Structure

Provides a visual map of the phone's menu hierarchy.

Appendix C – Unavailable Features for PSTN

Lists features not supported when using PSTN accounts.

Regulatory Notices

Service Agreements

Information on service agreements applicable to the product.

Limitations of Liability

Legal disclaimer regarding Yealink's liability for product use.

Safety Instructions

Essential safety precautions for installing and operating the device.