Hardware and software requirements for conferencing in Skype for Business Server 2015

Skype for Business Server 2015
 

마지막으로 수정된 항목: 2016-12-20

Summary: Read this topic to learn about hardware and software requirements for conferencing in 비즈니스용 Skype 서버 2015.

This section describes the hardware and software requirements for web conferencing, audio and video (A/V) conferencing, dial-in conferencing, and instant messaging (IM) conferencing. All conferencing capabilities run on Front End Servers; there are additional requirements for different types of conferencing, as shown in the following diagram.

For example, if you want to allow dial-in conferencing, you’ll need to deploy a Mediation Server and a gateway for connecting to the public switched telephone network (PSTN). If you want to allow web conferencing, you’ll need to ensure 비즈니스용 Skype 서버 can connect to an Office Web Apps Server. If you want to allow external users to participate in conferences, you'll need to deploy an Edge Server.

Conferencing capabilities and requirements

For more information about topology considerations, see Plan your conferencing topology for Skype for Business Server 2015.

Because web conferencing, A/V conferencing, dial-in conferencing, and IM conferencing are all collocated with the 프런트 엔드 서버, the server hardware and software requirements are the same as for the 프런트 엔드 서버. For details about these requirements, see 비즈니스용 Skype 서버 2015의 서버 요구 사항 and 비즈니스용 Skype 서버 2015에 대한 환경 요구 사항.

If you have chosen to enable web conferencing, you need to plan for the following:

  • Access to the file store, which is used for storing web conferencing content.

  • Integration with Office Web Apps Server, which is necessary in order to share PowerPoint files during a conference.

The 비즈니스용 Skype 서버 web conferencing service stores content shared during meetings in the file store. As part of deployment, you must specify a file share to be used as the file store for the Standard Edition server or Enterprise Edition 프런트 엔드 풀. You can use an existing file share for the file store, or you can specify a new file share by specifying the fully qualified domain name (FQDN) of the file server on which the file share is to be located and a folder name for the new file share.  For more information, see 파일 공유 만들기. The web conferencing service encrypts the content before it stores the content in the file store.

비즈니스용 Skype 서버 supports using file shares on either direct attached storage (DAS) or a storage area network (SAN), including Distributed File System (DFS), and on a redundant array of independent disks (RAID) for file stores. After the Lync Server 배포 마법사 has defined the location of the file share, 비즈니스용 Skype 서버 creates a folder structure within the file share similar to:

  • 1-ApplicationServer-1

  • 1-CentralMgmt-1

  • 1-WebServices-1

    • CollabContent

    • CollabMetadata

    • DataConf

The web conferencing service then stores content such as PowerPoint slides, whiteboards, polls, and attachments in the CollabContent and CollabMetadata folders, located in the WebServices folder.

In order to use web conferencing capabilities, you must install Office Web Apps 서버 and configure 비즈니스용 Skype 서버 to communicate with Office Web Apps 서버.

Office Web Apps 서버 should be installed on a stand-alone computer that is not running 비즈니스용 Skype 서버, SQL Server, or any other server application. (You must not have any version of Office installed on that computer.) Any computer used to run Office Web Apps 서버 must also have a specific set of software installed (including .NET Framework 4.5 and Windows PowerShell 3.0). These requirements, along with information about configuring certificates and IIS(인터넷 정보 서비스), are discussed in detail in the Microsoft Office Web Apps Deployment website.

For information about how to configure 비즈니스용 Skype 서버 to work with Office Web Apps 서버, see Configure integration with Office Web Apps Server in Skype for Business Server 2015.

To plan for A/V conferencing, you need to understand the network bandwidth required by the type of conferencing media that your organization requires. This could include audio, video, and panoramic video. Without sufficient network bandwidth, the user experience may be severely degraded.

For information about audio and video capacity planning for conferences, see 비즈니스용 Skype의 네트워크 요구 사항 계획.

You can use call admission control (CAC) to manage the network bandwidth used by A/V conferencing. This is important for restricted networks, such as limited bandwidth links between central and branch sites. For details, see 비즈니스용 Skype 서버 2015의 통화 허용 제어 계획.

If you deploy audio conferencing in your network, your users will need audio devices such as headsets to participate in an audio conference. If you deploy video conferencing, you need to deploy video devices, such as webcams for users. For both audio and video devices, device deployment and user training are important steps for you to consider. For more information, see 비즈니스용 Skype 서버 2015의 클라이언트 및 장치 계획. Microsoft recommends that you use unified communications (UC) devices that are certified by Microsoft for all device types, to ensure an optimal user experience. For details about UC-certified devices, see Phones and devices for Skype for Business.

Dial-in conferencing is an optional feature of the 비즈니스용 Skype 서버 conferencing workload that includes a variety of components. Some of the components are specific to dial-in conferencing and some are Enterprise Voice components. This section describes the requirements for the components that are needed for dial-in conferencing. For details about 중재 서버 and public switched telephone network (PSTN) gateway requirements, see 비즈니스용 Skype 서버 2015의 중재 서버 구성 요소 and Deploy a Mediation Server in Topology Builder in Skype for Business Server 2015.

You will need to install the following 비즈니스용 Skype 서버 components before you can configure dial-in conferencing:

  • Unified Communications Application Service (UCAS) (called the Application service)

  • Conferencing Attendant application

  • Conferencing Announcement application

  • Dial-in Conferencing Settings webpage

  • At least one Mediation Server and at least one PSTN gateway

For dial-in conferencing, 응용 프로그램 서비스, 회의 길잡이 응용 프로그램, and 회의 알림 응용 프로그램 have the same operating system requirements as 프런트 엔드 서버. For details, see 비즈니스용 Skype 서버 2015의 서버 요구 사항.

회의 길잡이 응용 프로그램 and 회의 알림 응용 프로그램 require that Windows Media Format Runtime is installed on 프런트 엔드 서버. Windows Media Format Runtime is required to play Windows Media audio (WMA) files that are used for music on hold, recorded names, and prompts. If you are installing on Windows Server 2012 or Windows Server 2012 R2 (which we recommend), you'll need to install Microsoft Media Foundation to get Windows Media Format Runtime. If you are installing on any version of Windows Server prior to Windows 2012, you need to make sure the Windows Desktop Experience is installed to get Windows Media Format Runtime.

비즈니스용 Skype 서버 does not support customization of voice prompts and music for dial-in conferencing. However, if you have a strong business need that requires you to change the default audio files, see Microsoft Knowledge Base article 961177, How to customize voice prompts or music files for dial-in audio conferencing.

You can also use the Microsoft Lync Server Conferencing Attendant Custom Voice Prompts management utility, which enables administrators to replace the default voice prompts used when a phone caller joins a 비즈니스용 Skype meeting with custom prompts to provide a different meeting entry experience. The custom voice prompts can be installed on either an Enterprise or Standard Edition server.

회의 길잡이 응용 프로그램 and 회의 알림 응용 프로그램 have the following requirements for music on hold, recorded name, and audio prompt files:

  • Windows Media Audio (WMA) file format

  • 16-bit mono

  • 48 kbps 2-pass CBR (constant bit rate)

  • Speech level at -24DB

Dial-in conferencing users must have a unique phone number or extension assigned to their account. This requirement supports authentication during dial-in conferencing. Enterprise users (that is, users who have Active Directory 도메인 서비스 credentials and 비즈니스용 Skype 서버 accounts within your organization) enter their phone number (or extension) and a personal identification number (PIN) to dial in to conferences as an authenticated user.

In order to use the conferencing features, 비즈니스용 Skype 서버 requires that certain ports are open. The following table lists port requirements for conferencing. For details about all port requirements, see 비즈니스용 Skype 서버에서 내부 서버의 포트 및 프로토콜.

Required server ports

Server role

Service name

Port

Protocol

Notes

Front End Servers

비즈니스용 Skype 서버 IM Conferencing service

5062

TCP

Used for incoming SIP requests for instant messaging (IM) conferencing.

Front End Servers

비즈니스용 Skype 서버 Web Conferencing service

8057

TCP (TLS)

Used to listen for Persistent Shared Object Model (PSOM) connections from client.

Front End Servers

비즈니스용 Skype 서버 Web Conferencing Compatibility service

8058

TCP (TLS)

Used to listen for Persistent Shared Object Model (PSOM) connections from the Live Meeting client and previous versions of 비즈니스용 Skype 서버.

Front End Servers

비즈니스용 Skype 서버 Audio/Video Conferencing service

5063

TCP

Used for incoming SIP requests for audio/video (A/V) conferencing.

Front End Servers

비즈니스용 Skype 서버 Audio/Video Conferencing service

57501-65535

TCP/UDP

Media port range used for video conferencing.

Front End Servers

비즈니스용 Skype 서버 Conferencing Attendant service (dial-in conferencing)

5064

TCP

Used for incoming SIP requests for dial-in conferencing.

Front End Servers

비즈니스용 Skype 서버 Conferencing Attendant service (dial-in conferencing)

5072

TCP

Used for incoming SIP requests for Attendant (dial in conferencing).

Front End Servers

비즈니스용 Skype 서버 Application Sharing service

5065

TCP

Used for incoming SIP listening requests for application sharing.

Front End Servers

비즈니스용 Skype 서버 Application Sharing service

49152-65535

TCP

Media port range used for application sharing.

Front End Servers

비즈니스용 Skype 서버 Conferencing Announcement service

5073

TCP

Used for incoming SIP requests for the 비즈니스용 Skype 서버 Conferencing Announcement service (that is, for dial-in conferencing).

All internal servers

Various

49152-57500

TCP/UDP

Media port range used for audio conferencing on all internal servers. Used by all servers that terminate audio: Front End Servers (for 비즈니스용 Skype 서버 Conferencing Attendant service, 비즈니스용 Skype 서버 Conferencing Announcement service, and 비즈니스용 Skype 서버 Audio/Video Conferencing service), and Mediation Server.

Office Web Apps Servers

443

Used by 비즈니스용 Skype 서버 2015 to connect to Office Web Apps Server.

Required client ports

Port

Protocol

Notes

443

TCP (PSOM/TLS)

Used for external user access to web conferencing sessions.

443

TCP (STUN/MSTURN)

Used for external user access to A/V sessions and media (TCP)

3478

UDP (STUN/MSTURN)

Used for external user access to A/V sessions and media (UDP)

1024-65535 *

TCP/UDP

Audio port range (minimum of 20 ports required)

1024-65535 *

TCP/UDP

Video port range (minimum of 20 ports required).

1024-65535 *

TCP

Application sharing.

 
표시: