IP电话呼叫完成功能和配置指南

简介

概述

呼叫完成(Call Completion)是一项功能,当被叫方忙线或拒绝呼叫时,会在本机电话上提示重拨、手动回拨或取消等选项。

适用型号

本文档适用于包括 BX3S 和 BX4 在内的型号。BX5S 和 BX6 系列当前不支持呼叫完成功能。

目标读者

本文档面向需要快速理解和验证呼叫完成功能的内部测试人员。

呼叫完成功能说明

当呼叫完成功能启用且自动信令重拨激活时,如果被叫方忙线或拒绝呼叫(拒绝代码:486),电话将显示 Call Completion Waiting xxxCall Completion Calling xxx 提示。电话通过 SIP 信令(notify: terminated)监控被叫方的空闲状态,允许用户手动回拨或取消请求。

当呼叫完成功能禁用时,电话将不会显示 Call Completion Waiting xxxCall Completion Calling xxx 弹窗。

呼叫完成配置指南

1. 呼叫完成位于配置文件的 部分:

注意:BX5S 和 BX6 系列不支持呼叫完成功能;配置文件中包含设置 P1 Call Complete: 0。

Call Completion Display in Configuration File Interface

参数名称参数描述
P1 Call Complete启用或禁用呼叫完成功能。值 1:当被叫方从忙线变为空闲时,电话提示手动回拨或取消。值 0:禁用该功能。(默认:BX3/BX4 为 0;BX5/BX6 不支持此功能)


2. 网页界面路径:Phone Settings - Features - General Settings。勾选或取消勾选 Call Completion 复选框以启用或禁用该功能。

Call Completion Location in Web Interface

3. LCD 界面路径:Menu - Features - Call Completion

Call Completion Location in LCD Interface

Enter 进入设置,然后选择 OnOff 以启用或禁用该功能。

Enable or Disable Call Completion Settings

呼叫完成用户指南

被叫方忙线(呼叫等待已禁用)

1. 在测试电话上启用呼叫完成(通过 Web - Phone Settings - Features - General SettingsLCD - Menu - Features - Call Completion)。在目标电话 B 上禁用呼叫等待。

2. 电话 B 正在与电话 C 通话。测试电话以免提、听筒或耳机模式呼叫电话 B。测试电话显示 Call Completion Waiting xxx 弹窗(xxx = 电话 B 的号码),如下所示:

Phone displays 'Call Completion Waiting xxx' pop-up

3. Call Completion Waiting xxx 弹窗的操作:

(1) 按 Cancel:电话退出等待屏幕并返回空闲状态。当电话 B 变为空闲时,不会显示回拨提示。

(2) 按 OK:电话退出等待屏幕并返回空闲状态。电话 B 变为空闲后约 30 秒,测试电话显示 Call Completion Calling xxx 弹窗:

Call Completion Waiting pop-up

Cancel:不发起呼叫,返回空闲。

OK:SIP 数据包捕获显示对端发送 Notify (terminated)。测试电话将重拨电话 B 以建立正常通话。

SIP Packet Capture Filter

被叫方拒绝呼叫(拒绝代码:486)

1. 在测试电话上启用呼叫完成。在目标电话 B 上将拒绝响应代码设置为 486(Busy Here)。

2. 测试电话以免提、听筒或耳机模式呼叫电话 B。电话 B 拒绝呼叫。测试电话显示 Call Completion Waiting xxx 弹窗(xxx = 电话 B 的号码),如下所示:

Call Completion Pop-up Interface

3. Call Completion Waiting xxx 弹窗的操作:

(1) 按 Cancel:电话退出等待屏幕并返回空闲状态。当电话 B 变为空闲时,不会显示回拨提示。

(2) 按 OK:有两种场景:

     a) 如果电话 B 正在通话中:拒绝后,测试电话返回空闲状态。电话 B 挂断后约 30 秒,它会显示 Call Completion Calling xxx 弹窗。

     b) 如果电话 B 当时空闲:立即拒绝并返回空闲后,测试电话快速显示 Call Completion Calling xxx 弹窗:

Call Completion Pop-up

Cancel:不发起呼叫,返回空闲。

OK:SIP 数据包捕获显示对端发送 Notify (terminated)。测试电话将重拨电话 B 以建立正常通话。

SIP Packet Capture Filter

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