Bria 3.
CounterPath Corporation CounterPath Corporation Suite 300, One Bentall Centre 505 Burrard Street, Box 95 Vancouver, BC V7X 1M3 Tel: 604.320.3344 sales@counterpath.com www.counterpath.com © January 2010 CounterPath Corporation. All rights reserved. Mac, Mac OS, QuickTime and iSight are registered trademarks of Apple Inc., registered in the U.S.
Contents Introduction...................................................................................................................................1 Installation and Setup....................................................................................................................3 Getting Ready .........................................................................................................................3 Configuring Bria ................................................................
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1 Introduction Read this manual if you are deploying Bria without the help of a system administrator. If you are working in an enterprise that has a system administrator who is deploying Bria across the enterprise, read the user guide “Using Bria for Mac – for Enterprise Deployments”. Bria is a softphone from CounterPath that enables you to make VoIP voice and video calls, send and receive instant messages, share online status (presence) information, and exchange files.
CounterPath Corporation • • • • 2 Automatic selection of the best codec based on the other party’s capability, the available bandwidth, and network conditions. Bria switches the codec within a call in response to changing network conditions. Compliance to 3261 SIP standard. XMPP compliance as follows: • RFC 3920 • RFC 3921 Supported extensions: • XEP-0004 • XEP-0016 • XEP-0022 • XEP-0077 • XEP-0085 • XEP-0092 • XEP-0115 Support for these firewall traversal solutions: STUN, TURN, or ICE.
2 Installation and Setup 2.1 Getting Ready Account Information After choosing a VoIP service provider, you will need the following information: • • • • User name and password Authorization Name (if applicable) Domain Firewall traversal and other network information; see “Configuring Bria” on page 39. XMPP Accounts If you use an XMPP service for instant messaging or presence, you will need the following information: • • • Jabber ID: user name and domain. For example, jsantos@domainXMPP.com.
CounterPath Corporation 2.2 Configuring Bria First-time Startup If Bria is not already running, start it as you would any other program. The Bria Login dialog appears with the Profile set to “Manually configure login server”. Set the profile to “No login required” and click Continue. The softphone GUI appears. (Login is used only in enterprise deployments in which a system administrator has set up a provisioning server to automatically configure Bria for you.
Bria 3.0 for Mac User Guide – Retail Deployments Setting up Accounts After obtaining SIP, SIMPLE, and (if applicable) XMPP account information from your VoIP service provider, you can set up Bria accounts. 1. From the menu, choose Bria Beta > Preferences then click on Accounts. The Accounts window appears with fields for Account 1 (a SIP account) on the right-hand side. 2. In the General tab, complete the User Details area with the information obtained from your VoIP service provider. 3.
CounterPath Corporation Setting up for Voicemail Your VoIP service provider may offer voicemail. If it does, then you can set up some voicemail features in Bria. See page 45. Setting up a Contact List Typically, you will want to create contacts in order to easily make phone calls, send IMs and transfer files. You can set up contacts in several ways: • • • During a call that you place or receive, you can add the other party to your contact list. See “Handling an Established Call” on page 16.
Bria 3.0 for Mac User Guide – Retail Deployments 2.4 Checking for Bria Updates To check for updates to Bria, choose Help > Check for updates. The Auto Update window appears. • • If a new version of the software is available, you can download it from this window. If no newer version is available, this window informs you that your version is up to date.
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3 Using Bria 3.1 The Onscreen Softphone Minimize to dock Close window Open/close video window Call entry field See page 11. Show/hide dial pad Hide each resources tabs Resources.
CounterPath Corporation The Bria Menu The menu contains the following items that are specific to Bria: • • • • • Bria > Preferences. These settings control how Bria interacts with your VoIP service provider, and are set individually for each account. See page 39. View. Changes how Bria looks, and shows and hides specific modules. Contacts. Lets you work with contacts. Action. Lists the actions that you can perform, depending on the current “state” of Bria.
Using Bria 3.0 for Mac – Retail Deployments 3.2 Placing a Call You can contact someone using: • • A traditional phone number, if supported by your VoIP service provider. A softphone address (for example, kperera@domainA.com) You can place one more call when another call is already in progress. There is no limit to the number of calls you can make, although eventually the quality of audio and video will degrade because of limitations on the computer. We recommend no more than six concurrent calls.
CounterPath Corporation Call entry field Click to place the call Auto complete suggestions 12
Using Bria 3.0 for Mac – Retail Deployments Placing another Call To place a new call (without hanging up on the current call), simply place the call in the normal way. A second call panel opens below the current call. The first call is automatically put on hold. Switch between the different calls by clicking Resume on the desired call panel. That call becomes the active call and all other calls are on hold.
CounterPath Corporation 3.3 Handling Incoming Calls Bria must be running to answer incoming calls. (If Bria is not running, incoming calls may be directed to voicemail.) As soon as an incoming call is received, a call panel appears, showing information about the call. In addition, the Call Alert box appears, even if Bria is minimized. For information on call alerts, see page 55. Action Answer From the... Call panel or Call Alert box Description Click Answer.
Using Bria 3.0 for Mac – Retail Deployments Auto Answer You can set Bria to automatically answer all incoming calls. To turn auto answer off and on, in the Call panel click Options > Auto Answer. The AA icon appears in the menu bar. Turn Auto Answer on or off The Auto Answer indicator appears on the menu bar. Auto answer is initially configured to auto-answer after one ring, and to send only your audio when the call is established. You can change this configuration; see page 62.
CounterPath Corporation 3.4 Handling an Established Call While the call is in progress you can: • • • • • • Control the audio: use the speakerphone, mute the call, control volume. Record the call. Put the call on hold. Add the caller as a contact. Transfer the call. See the next page. Add video. Pause and resume video when video is already present. See “Handling Video Calls” on page 19. Place another call (current call is automatically put on hold).
Using Bria 3.0 for Mac – Retail Deployments 3.5 Transfering a Call Basic (Unattended) Transfer – Transfer this Call You can transfer a call to any number without first speaking to the other person. Click the Transfer button The call is put on hold and a call entry field appears. Type a name or number, or drag a contact into the field. Then click Transfer Now The call may end immediately.
CounterPath Corporation Attended Transfer – Call then Transfer You can first speak to the target (the person you are transfering the call to), then click Transfer to complete the transfer.
Using Bria 3.0 for Mac – Retail Deployments 3.6 Handling Video Calls Click the down arrow and choose Video call Show/hide dialpad Call entry field Placing a Video Call You can start a call with video. See the table. How Keying From the... Dialpad or computer keyboard Description 1. Enter the number or address in the call entry field using the dialpad or the computer keyboard. If entering a softphone address, you can enter the entire address (kperera@domainA.com) or just the name (kperera).
CounterPath Corporation Adding Video If you have a camera, you can click Start Video to add video to an established call. When you add video, the other party may (or may not) start sending their video to you. Other Party Adds Video If the other party starts their video, your video panel automatically opens and the video is played. You can start sending your own video, if desired (and assuming you have a camera) by clicking Start Video on the call panel.
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CounterPath Corporation Managing the Conference Mute. When you mute during a video call, you may also want to click Stop Video to stop the video feed. Participant menu Conference call entry field Adding More Participants You can add more participants to an existing conference in any of these ways: • • • Control-click on a contact and choose Add to Conference Call. In the conference call panel, enter a name in the call entry field and click Add.
Using Bria 3.0 for Mac – Retail Deployments Video Conference Calls This person already has video. This person does not have video. To add this person to the group who will receive video, choose Start video from the participant menu. Closing the video window stops sending video to all participants who have “Video” beside their name.
CounterPath Corporation 3.8 Voicemail If your service includes voicemail and you have set up voicemail options (page 45), then when you have voicemail messages, the voicemail icon appears at the top of the phone (the icon may include a number). You can click the icon to automatically connect to voicemail and listen to your messages. Voicemail icon 3.9 Forwarding Calls You can enable or disable forwarding so that calls will be forwarded to another number.
Using Bria 3.0 for Mac – Retail Deployments 3.10 Instant Messaging Sending an IM 1. There are several ways to select the person to send an IM to. From the Contacts tab Control-click on the contact and choose Send IM. The contact must have a softphone address. An active phone call If the person is a contact, choose Send Instant Message from the call panel menu. An active conference call If the participant is a contact, choose Send Instant Message from the participant menu. 2. Type the message.
CounterPath Corporation Conference IM—Group Chat Group chat allows you to exchange instant messages with a group of people in the same session. All people must have XMPP accounts configured in order to participate in group chat. There is no limit to the number of participants in a group chat. You can also invite more participants during a group chat session. 1. In the Address Book on the Contacts tab, select the desired contacts. Contacts must be online. 2.
Using Bria 3.0 for Mac – Retail Deployments Viewing the IM Archive You can view your recent IM activity for any contact or group chat session. On the menu, choose View > Instant Message Archive. In the Archive window, select a contact from the list.
CounterPath Corporation 3.11 Sending and Receiving Files Sending Files If you have an XMPP account, you can send files to another contact who has a Jabber address (meaning that they have an XMPP account). 1. Right-click a contact and choose Send Files; a standard Open dialog box opens. 2. Select the files to send and click Open. The Send Files dialog appears with a “waiting” message. If you want, you can cancel the send before the other person retrieves the file.
4 Using the Resources 4.1 Contacts Tab Add a Contact Filter and sort options Search field The online status of others. See page 34. The Contacts tab displays your contacts and lets you specify multiple contact methods for them, including: • • Softphone address Home phone number, business phone number, mobile phone number Contacts are typically organized into groups. Bria includes built-in groups: “Family”, “Friends” and “Work”. You can add more groups, as desired.
CounterPath Corporation Populating the Contact List At any time, but particularly when you first deploy Bria, you may want to populate the contact list with contacts from an external source. Synchronizing with the Mac Address Book You can populate the Bria contact list by synchronizing with your Mac address book. In this case, you are actually using your Mac address book from within Bria. When you start Bria, contacts are fetched from the address book.
Using Bria 3.0 for Mac – Retail Deployments Field Intro Message Description This button becomes enabled only if you have entered a softphone or Jabber address. If you choose to see this person’s online status, you can enter a short message. Presence Sharing Presence is shared by the account specified in the Accounts Settings window. To see which account is currently being used for presence sharing, choose Bria > Account Settings; see page 39.
CounterPath Corporation Using Contacts Phone the person Control-click and choose Call, then click the desired number. Send an IM Control-click and choose Send IM. See page 36. Start a Group Chat session Right-click and choose Start Group Chat. See page 26 You can watch the contact’s online status, if the contact has a softphone address See page 36 for the meaning of the online status icons. See “Sharing Online Status” on page 34 for information on obtaining online status information.
Using Bria 3.0 for Mac – Retail Deployments 4.2 History Tab Incoming missed call Outgoing call, either attempted or established Incoming call that was answered Managing the List You can control-click on an entry in a list to: • • • • Delete the call. Delete all entries in this list. Edit the profile if the entry is a contact. Add as contact. The Contact dialog appears. For more information on this dialog, see “Adding a Contact using an Existing Address” on page 31.
CounterPath Corporation 4.3 Sharing Online Status You can publish your online status to contacts who have softphone address, and you can set up Bria to view the online status of other contacts. Typical online statuses are available, on the phone, busy, and so on.
Using Bria 3.0 for Mac – Retail Deployments Troubleshooting: When You Cannot See the Online Status If you have an XMPP account, online status information is always handled through that account. If you do not have an XMPP account, it is handled through one of the SIP accounts; see page 43. If you do not have an XMPP account, you should not change the account used for presence: choose one account when you first set up your SIP accounts.
CounterPath Corporation Setting your Online Status Changing your Status Click the down arrow beside the online status indicator on Bria, and select the desired value. See the table below. When your online status changes, the new status is sent to everyone who has permission to see your status. Setting up Online Status Indicators You can create a custom status indicator: click the down arrow beside the status indicator, and choose Custom Message.
Using Bria 3.0 for Mac – Retail Deployments Indicator Meaning for your Status Meaning for Others’ Status Offline You have set your status to this value. The other person sees you as offline, even though you are not actually offline. The other person cannot tell the difference between this status and you really being offline. The contact is either not logged on or else is not set up to shared online status information. No icon Not applicable You are not watching the other person’s online status.
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5 Configuring Bria Choose Bria > Preferences. The Preferences window appears. • • When configuring Bria the first time, click the Accounts tab and set up the account. Then complete other tabs as desired. After the initial setup, display whichever tab you want. 5.1 Configuring Accounts: the Accounts Tab To set up an account and configure Bria to work with your VoIP service, click the Accounts icon and then click on the appropriate tab within that window.
CounterPath Corporation • • • • When multiple accounts are enabled, you will be able to receive calls on all those accounts. You can never place a call on a disabled account. If you place a call that is only valid on the disabled account, it will fail with a “Not found” message. You can never receive a call on a disabled account. If another party phones you on a number that is only known to a disabled account, the call will never appear on your Bria.
Using Bria 3.0 for Mac – Retail Deployments XMPP Account Fields with an asterisk are required Table 1: XMPP Account Properties – Account Field Account name Protocol Description If desired, change the account name to something that is meaningful to you. For example, the name of the VoIP service provider. Read-only. Always specifies XMPP. User Details User ID Domain Password Display name Typically the account number for the softphone account. For example, kperera. Provided by the XMPP service provider.
CounterPath Corporation Table 1: XMPP Account Properties – Account Field Resource Priority 42 Description Optional resource, as specified in RFC 3920. For example "/home". If this setting is blank and the User ID includes a resource, the value from that ID is used. If both are specified, the value from this Resource field is used. If no resource is specified, the XMPP server will assign a temporary resource. The priority, as per RFC 3921. The default is 0.
Using Bria 3.0 for Mac – Retail Deployments SIP Accounts – General Fields with an asterisk are required Table 2: Accounts – General Field Account name Protocol Description If desired, change the account name to something that is meaningful to you. For example, the name of the VoIP service provider. Read-only. Always specifies SIP. User Details User ID Domain Password Display name Typically the account number for the softphone account. For example, kperera. Provided by your VoIP service provider.
CounterPath Corporation Table 2: Accounts – General Field Send outbound via Description Choose the setting specified by your VoIP service provider: • Domain: If your VoIP service provider requires that traffic be directed to proxies that are discovered via the domain. • Proxy Address: If your VoIP service provider has an outbound proxy address and requires that you provide the address to Bria. For the address enter a domain name (for example, domain.com) or an IP address (for example, 123.456.789.012).
Using Bria 3.0 for Mac – Retail Deployments SIP Accounts – Voicemail These settings let you set up to interact with your VoIP service provider’s voicemail service. They also let you configure Bria to forward calls in several situations, independent of your VoIP service provider’s voicemail service. Your service provider may provide the ability to set up for voicemail outside of Bria, for example, by phoning a softphone address and following the voice prompts, or by accessing a website.
CounterPath Corporation Table 3: Accounts – Voicemail Field Number to dial for checking voicemail Description Optional, but complete this field only if your VoIP service includes voicemail. • Completing this field activates the voicemail icon on the softphone. When you click this icon, Bria will dial this number. You will be connected to your service provider’s voicemail and can listen to your messages.
Using Bria 3.0 for Mac – Retail Deployments SIP Accounts – Topology Table 4: Accounts – Topology Field Firewall traversal mode Ports used Description Leave the default. Or if you have problems making phone calls, contact your VoIP service provider for information on their firewall traversal solution. The appropriate setting depends on your computer setup: • Checked: If your computer is behind a restrictive firewall that only allows specific port ranges to be used.
CounterPath Corporation SIP Accounts – Presence Presence allows other softphone users to see your online status, and also allows you to see the online status of others. This tab lets you set up to share presence information with contacts. (Note that you do not have to set up to share presence information on an XMPP account.) Table 5: Accounts – Presence Field Mode Description Choose the setting specified by your VoIP service provider: • Disabled: Presence is not supported. • Presence Agent.
Using Bria 3.0 for Mac – Retail Deployments SIP Accounts – Storage The fields in this tab change depending on the selection in this field These settings let you set up a remote storage system for the buddy list for this SIP account. (Note that the buddy list for an XMPP account is always stored on the XMPP server; no configuration is required). If you plan to use your Mac address book from within Bria (page 63), your buddy list must be stored locally.
CounterPath Corporation SIP Accounts – Transport Table 7: SIP Accounts – Transport Field Signaling Transport Encryption Description Contact your VoIP service provider to identify the types of transport that are supported. Then choose a supported transport: • Automatic: Bria sets up the transport based on the capabilities of the network and the Bria computer. Choose this option if you do not care which transport is used. • TCP: This transport provides no signaling security.
Using Bria 3.0 for Mac – Retail Deployments in the chain. Therefore, if the other party is outside your domain, you cannot be completely sure that the call is secured at the signaling level, which means that you cannot be sure that it is secured at the media level. Setting up for Security within Bria The options for media encryption are described in the following table.
CounterPath Corporation SIP Accounts – Advanced Table 9: SIP Accounts – Advanced Field Description Register Settings Reregister every Minimum time Maximum time The time interval between Bria’s attempts to reregister in order to refresh the account registration with the VoIP service provider for this account. A value of zero means not to reregister after the initial registration. This value is placed in the “Expires” header field of the REGISTER message.
Using Bria 3.0 for Mac – Retail Deployments Table 9: SIP Accounts – Advanced Field Enable session timers Default session time Session timer preference Description A session timer is a mechanism to detect whether a call session is still active from the signaling point of view. When the timer expires, a refresh is sent from one party to the other. The timer is then reset. • Turn on to enable session timer. Enter a value in Default session time.
CounterPath Corporation 5.2 General Preferences Choose Bria > Preferences. The Application window appears. All the tabs on this window except for “Accounts” are preferences tabs. These tabs let you control the way that you work with Bria. The icons (other than Accounts) let you set up general features of Bria. Preferences – Application This panel lets you set your preferences for general GUI behavior and lets you set up for login. Login Options Login is typically used only in enterprises.
Using Bria 3.0 for Mac – Retail Deployments Preferences – Alerts & Sounds This panel lets you control the alert box and lets you assign sounds. Enable Alert Displays You can control whether the Call Alert box is displayed in different situations. You can also control how you are alerted to an incoming IM: either with a small IM Alert box or with the IM window itself. Assigning Sounds You can assign specific sounds to a variety of actions or “events”. 1.
CounterPath Corporation Preferences – Devices Bria automatically detects devices at each startup, and selects the most appropriate device for each purpose. If you do not like this selection, you can override it on this panel. If you override a selection, it will apply the next time you start Bria, unless the device is no longer available, in which case Bria will again select the device to use.
Using Bria 3.0 for Mac – Retail Deployments Field Description Headset Mode Speaker Change these fields only if you want to override the devices that Bria automatically selected. Microphone In both these fields, select the headset you are using. The headset is the device that is usually used for audio out (the sound you hear) and audio in (recording your voice). The only situation in which the headset is not used is when the Speaker Phone button on the dialpad is pressed.
CounterPath Corporation Preferences – Network Field Network Connection Speed Description Select the type of network connection for your computer. The sliders move to show the bitrate that will be used for sending and receiving. These rates are typical rates for the selected configuration. If you know that your computer and network can handle a faster sending speed, click Custom and move the slider. It is recommended that you not change the receiving speed.
Using Bria 3.0 for Mac – Retail Deployments Preferences – Audio Codecs This panel shows all the codecs that are included in the retail version of Bria. You can enable or disable codecs as desired. With only one codec enabled, all calls made will use that codec. With more than one codec enabled, Bria automatically chooses the best codec based on the other party’s capability, the available bandwidth, and network conditions. You cannot change the properties of any codecs.
CounterPath Corporation Supported Codecs Codec Narrowband Wideband AMR Wideband (G.722.2) 3 Broadvoice-32 3 Broadvoice-32 FEC 3 DVI4 3 3 3 3 DVI4 Wideband Included in Retail Bria Royalty-bearing 3 EVRC 3 3 G.711aLaw * 3 3 G.711uLaw * 3 3 3 G.722 3 G.723 3 3 G.726 3 3 G.
Using Bria 3.0 for Mac – Retail Deployments Preferences – Video Codecs Video codecs describe the format by which video streams are compressed for transmission over networks. Some codecs require less bandwidth than others, but may result in lower video quality. You can enable or disable codecs as desired. You may decide to disable a codec even though your VoIP service provider supports it. With only one codec enabled, all calls made will use that particular compression format.
CounterPath Corporation Preferences – Call Automation These settings let you configure how you want auto answer to handle incoming calls, when Auto Answer is enabled. (To enable Auto Answer, see page 20).
Using Bria 3.0 for Mac – Retail Deployments Preferences – Contact Storage These settings let you set up a remote storage system for your contact list. The contact list holds general information for contacts and is automatically loaded at startup, even if no accounts are enabled. These settings let you set up a remote storage system for your contact list via WebDAV, XCAP or the Mac Address Book. • • • If you set storage to Local, the contact list is stored only on your computer.
CounterPath Corporation Table 10: SIP Accounts – Storage Field Storage method Description The storage method to be used for the Contact list file. The file can be stored locally or both locally and on a remote computer. The choices are: • • • • Local WebDAV XCAP Mac Address Book If you choose WebDAV or XCAP, you must provide more information. WebDAV Settings Username and password Root URL WebDAV poll time The user name and password to log into the storage server.
Using Bria 3.0 for Mac – Retail Deployments Preferences – Advanced Field Description Audio Reduce device echo Turning this feature on improves sound quality. This feature is typically on. Reduce background noise Automatically attempts to remove background noise. Typically on for the speakerphone. Automatic gain control This feature is typically on.
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A Troubleshooting Choose Help > Troubleshooting to display the Troubleshooting window. Testing Audio Devices You can verify that your microphone and speakers are working and can set the volume to a comfortable level without having to actually place a phone call. F Testing the Network Connection You can verify that you are successfully connected to the network.
CounterPath Corporation Testing Audio Quality While you are on a phone call, you can test the quality of the audio. Note that to perform a valid test, you should be on an established call (not a call attempt). Diagnostics Only use this panel if instructed to do so by your support representative at your VoIP service provider.
Using Bria 3.0 for Mac – Retail Deployments B Dial Plan When a call attempt is made, the call input (what you type, select or drag onto the call entry field) is processed to select the SIP account to use and to modify the input if that is required to ensure that the call gets placed successfully. This ability to select an account and modify the input relies on the existence of a “dial plan” for each account.
CounterPath Corporation B.1 Dial Plan Syntax In Bria, the dial plan establishes the expected patterns of characters for a telephone number or softphone address, and allows for modification (transformation) of input based on the match to a pattern. The dial plan has the following syntax: pattern[|pattern];match=1;=;[match=2; =;] Where: • • • Items in [ ] are optional. Pattern: the pattern that will be matched. One or more patterns.
Using Bria 3.0 for Mac – Retail Deployments Pattern Valid Content The content for a pattern follows the digit map rules of RFC 2705, supplemented by the rules for regular expressions. Where there is an overlap between the digit map and regular expression rules, the digit map rules apply. For this reason, there are some special cases, included in the table below. The following table describes the most common elements. As mentioned, all regular expression elements are supported.
CounterPath Corporation Transformation Keywords Keyword Description prestrip Strip the first n characters from the input before placing the call. poststrip Remove n number of characters from the end of the input before placing the call. pre Add the specified account prefix to the input before placing the call. post Attach the specified postfix to the input before placing the call. replace Replaces the input with the specified string before placing the call.
Using Bria 3.0 for Mac – Retail Deployments Type of Match Pending match Conditions • The pattern has no . (dot) but does have the T timer. There is a perfect match. • The pattern has a . (dot) and the T timer. The minimum requirements are met. Result if You Press Enter or Dial This pattern's account is selected and the transformation is performed. Result if You Stop Typing If the T timer expires, this pattern's account is selected and the transformation is performed.
CounterPath Corporation B.3 Examples Example 1 \a\a.T|xxxxxxx.T;match=2;pre="9" This simple example shows how to differentiate between a PSTN number and a softphone address, and how to add a “9” dialing prefix only to the PSTN number. Example 2 3xxT|1xxxxxxxxxx|[2-9]xxxxxxxxx|+x.T;match=2;pre="9"; match=3;pre="91";match=4;prestrip=1;pre="9011" 3xxT The first pattern is any three-digit number beginning with 3. No transformation. The assumption is that this is an internal extension.
Using Bria 3.0 for Mac – Retail Deployments • Handling of the account prefix (#1), if you are upgrading from Bria 1.1 and are accustomed to entering the account number. Use of # to identify the account is now deprecated. The dial plan should be capable of determining the account to use for this number. However, since users may still be in the habit of entering the account prefix, you may want to include this pattern to handle such a scenario.
CounterPath Corporation C Glossary AEC AGC Broadband Codec Dial plan DTMF IM IP IP address Media MOV MWI Narrowband Presence Proxy PSTN RFC RTP Signaling 76 Acoustic echo cancellation. Processing of the audio or video signal to reduce the echo effect that can arise with a speakerphone or that can arise if the sound from the speakerphone or headphone leaks into the microphone. Automatic gain control.
Using Bria 3.0 for Mac – Retail Deployments SIMPLE protocol SIP SIP account softphone address SRTP TCP TLS UDP URI URL USB device VAD VoIP VoIP service provider WAV controlling the connection, and managing the network. The non-signaling portion of the call is the Media. Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions. The instant messaging (IM) protocol followed by Bria. It encapsulate the rules for exchanging instant messages. Session Initiation Protocol.
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