About this Presentation

Lync 2013:

Simple to manage.

Cloud flexible.

Single system architecture.

Leverages Active Directory and Office.

Part of Dynamic Workplace.

Mission critical.

Increase IT efficiency.

Reduce maintenance costs.

Ready for future investments.

Provide options with no radical change.

Less complexity and maximum uptime.

Integrates with existing on premise and online investments.

Lync Server

Lync Online

Hybrid

Deployment option : Lync Server (On Prem)

6

Benefits from all Lync Server

functionalities.

Maximum flexibility.

Interoperate with other on-

premise investments.

Works with Exchange and

SharePoint Online

Lync Server

Lync Online

Hybrid

Deployment option : Lync Online

7

Uptime assurance.

Using corporate directory

Use Lync with Click-to-Run

Reduced administration

Lync Server

Lync Online

Hybrid

Deployment option : Hybrid

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The cloud on your terms.

No radical changes.

Less complexity.

Leveraging on-premise

investments.

Integrated System

Presence and Instant MessagingEnterprise voiceAudio, video and web conferencingMobile Persistent chatSkype Federation

Enterprise grade telephony.

Built-in component, no other server required.

Scale with voice like other workloads

Centralized management, distributed.

*New in Lync Server 2013

• Built-in telephony features

• One dial plan, CAC and location information

across the enterprise.

• One Administration for all voice scenario,

gateway, devices and phones.

• Response Group Service Manager* built-in,

including IVR.

• SIP Trunk and Inter-trunk routing*.

• M:N Mediation Server to Gateway Routing*

• Routing resiliency*

• Caller-id improvements*

• Delegate handling*

• DID on-premise, user online using hybrid

cloud.*

• IP phone support for Office 365.*

• Lync-to-phone for Office 365.

Video conferencing

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Prime time video conferencing.

Built-in Front-End component.

Software based reducing the cost

of conferencing.

Interoperable for investment

protection.

Support for up 250 users conferences

High-definition quality*.

Multiple video streams*.

Switched or pinned contacts*.

Smart cropping*.

Active speaker detection and indication.

Support of H.264* and VC-1 for third party

videoconferencing and telepresence interoperability.


Superior collaboration experience,

for both in-room and remote

participants, at a fraction of the

cost of telepresence solutions

Designed to extend the familiar

Lync Meeting experience to a

conference room setting

Developed by Microsoft as a Lync

endpoint, delivered by Partners as

a packaged solution

Replaces legacy 3rd party VTCs

overtime, does not require a 3rd

party gateway for interoperability

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Reverse proxy

Edge server

AD

WAC

EE pool

SQL

*New in Lync Server 2013 and Office 2013

SIP and Media

traffic traffic

http

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Media for callback

SIPhttps (XML)

Push notification for

Windows Phone

Media gateway

Media server Lync server

Reverse proxy

DMZ

GSM

WiFi

Internet

Lync push notification

services

Edgeserver

- Longer lived registration as opposed to 3 day sign

out

- Support for High availability

- Added support for VoIP, Video, Desktop/App-

sharing & Powerpoint viewing (iPad only)

- VoIP socket for incoming call notifications on iOS

clients

- Improved accept experience with 25 sec auto-

accept time

- Rich Roster experience for conversations

- Support for joining meetings with 250+ users

- Web API and Infrastructure built-in Lync Server

Integrated Setup and Simplified deployment

- Lower TCO with Level 4 HLB. No cookie persistence

anymore, Managed by Lync Web Infra

- Policies to manage VoIP/ Video on mobile

- Capacity planning tool updates

- HD photos from Exchange 2013 on-premise/ online

using server-to-server auth

- Unified contacts and groups with Exchange 2013 on-

premise/ online

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Registration,

presence (SIP)

persistent chat

(XCCOS)

Registration, presence

(SIP)

persistent chat (XCCOS)

Lync persistent chat pool

Lync edge

Reverse proxy

Lync FE

pool

AD

Mirrored SQL

Persistent chat

(XCCOS)

SQL

SQL SQL

Reduced maintenanceSingle System.Scalable.Flexible.Small footprint.

Front-end server runs all workloads.

No other server required to additional

functionalities.

All in one box Standard Edition

deployment.

Ideal for proof of concept, pilot, small and medium businesses.

Functionality: IM, Presence, Voice, Video, Conferencing, Mobility.Highly available* when peered with another server.PSTN access with Gateway, Direct SIP or SIP Trunk.

Scalability: up to 2500 users.

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AD

Standard edition

Optional backup

Standard edition

Similar to Standard edition architecture

No other server required to additional

functionalities

Enterprise edition with SQL server.

Ideal for large and medium size businesses, regional deployment.

Functionality: IM, Presence, Voice and Video, Conferencing, mobility.

Highly available, medium scale to large scale.

Scalable *: Scale up by adding more FE servers:

• Up to 12 per pool

• Up to 80,000 active users per pool

• Up to 1 million provisioned users

Enterprise edition

front end servers

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SQL

AD

Primary site

Secondary site

Flexible system

High capacity architecture in each region.

Distributed resources with high availability.

Allow least cost routing across the enterprise.

Federation and remote access from 2 datacenters.

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PSTNEurope

PSTNAmericas

Remote sitewith survivability

SIP trunk

AD

SQL

SQL

Directors

External access

External access

SQL

Small footprint

Front-end server running all workloads.

SQL Server backend.

Edge server.

Persistent chat Server.

Monitoring database.

Exchange.

System Center.

Office Web App (WAC)*.

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Publicclouds

Federatedbusinesses

Remoteusers SQL

Front end

serversBack end

SQL server

Web access and mobile

PSTN

AD

Active

directory

SQL

Monitoring

Exchange UM

and archiving

System

Center

WAC

Lync endpoints

FPO

Edge

server

DMZ

Optional persistent

chat pool

XMPP Gw

Central Mgt

Voice routing

Conferencing

Lync Web App

Mobile

SIP registrar


Mission criticalNew High scale architectureSecured by DesignEasy site recovery.Virtualization.

Lync 2010 pool8 Front-Ends, tightly

coupled back end

Lync 2013 pool12 Front-Ends, loosely

coupled store

Higher scale architecture

New loosely coupled architecture and SQL Mirroring

Data, Presence stored and synchronized across Front-end

Distributed users and services across the Front-Ends via UserGroups

Built-in pool high-availability

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SQL DB

business logic

SQL

DB used for presence

updates, subscriptionsDynamic data: presence

updates handled on FEs

SQL

Storage

1..8 FE 1..12FE

What is the Lync 2013 High Availability Model?

Problem:

• New Lync 2013 workloads & clients

(multi-view video, XMPP, mobility,

LWA) require more server resources

per user.

• This impacts the number of users per

Front-end server.

• SQL backend is the bottleneck

preventing Scale-out

• Every transaction needs to be

committed to the Database.

• Managing HA for DB is expensive

Solution: Lync FE Bricks• Front End servers manage user state

• Front-end servers keep synchronous backup

copies of their data on 3 other Front-ends.

• Front End servers and Back End databases

are “loosely” coupled

• “Lazy writes” to the database for rehydration

and disaster recovery

10 FE + tightly coupled back end Lync 2013 Preview (FE s+ loosely coupled Back-end store)

SQL® Server database

(DB) bottleneck –

business logic

Blob StorageDB used for storing

“Blobs” – persisted

store

DB used for presence

updates and

subscriptions

Dynamic data: Presence

updates handles on FEs

1-10 Front End Servers 1-N Front End Servers

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• Lync Users are automatically mapped to “Groups”

• Each “Group” is dynamically assigned to 3 Front-end servers within a

Pool (a Primary, a Secondary and a Tertiary).

• When a user logs in, the Primary server will start servicing all of the

user’s requests.

• Changes to the user’s data (such as Contact list changes) will be

synchronously replicated to secondary/tertiary as well (3 replicas).

• If a primary server dies, then this group would fail over to the

secondary. (No data loss)

• Writes to the back-end database occur periodically (not synchronous).

• When a server dies, all the “Groups” assigned to that server as will

failover to different servers (load balancing).

• Bob is homed on FE1 (primary)

• There are 3 copies of this user’s

data: 1 primary (FE1), 2 backups

(replicas in FE2, FE3)

• User is signed in to primary

• User’s activities, data are

replicated

Pool Back-end

• Primary goes down

• User re-signs to one of the backups

• Replicated data is available on FE2.

User

Anti virus.

Windows Server built in protections.

Secured by design

10 years of Microsoft trustworthy engineering.

Secure connections and end points, encrypted media.

Strong identity, authentication & authorization.

Connection and message throttling, and protocol validation.

Publicclouds

Remoteusers

DMZ

PSTN

Federatedbusinesses

Authentication &

isolation through

Edge

IM filter

Secure anywhere

access

OAuth2 server-tp-

server

Edge servers

Lync server pool

Message

throttling

Mandatory

session

validation

Web access and mobile

Lync endpoints

SQL SQL

Session security: TLS

Audio/Video: SRTP

Caller always authenticated

IM content filter

Client version check

Session security: HTTPS

Audio/Video: SRTP

Caller always authenticated

IM content filter

Client version check

FPO

PSTN GWOAuth2 Server-to-server

trust

Exchange &

SharePoint AD

Active

directory

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Shared Servers Shared Servers

P1 P2 P3 P4 P5 P6 P7 P8 P9 P10

Site1 Site2

Server virtualization

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Reduce costs and improve

operational efficiency

Hypervisor of your choice

All workloads are supported, fully

distributed

Windows Server 2012 hyper-V

capabilities support*

Host

OS

Host

NIC

DASDAS

Guest

NICs

DASDAS

DASDAS

DASDAS

Standard Edition

Edge

Monitoring

DB

Host

OS

Host

NIC

DASDAS

Guest

NICs

Front-end

Front-end

Edge

SQL

Fiber Channel

SAN

Host-to-Host

NIC

SAN


Virtual desktop infrastructure

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Enterprise-grade VDI unified

communications.*

Support for PC and thin client.

Plugin for audio and video

redirection.*

Support for major virtual desktop

vendors.Lync

Lync

Peer-to-Peer A/V

Signaling (e.g., IM/P, Data Collaboration, App Integration )

Multi-party A/V,

PSTN access

Server

Remote desktop servers execute PC environment

Lync VDI Plugin

provides media

redirection

PC environment

renders on PC

or thin clients


New Supported VDI Features in Lync 2013

• Instant Messaging (IM)/Presence

• Audio

• Video

• Data collaboration

• Office/line-of-business (LOB) application

integration

• Device integration

• Automatic device selection

• Human Interface Devices (HID)

(including multiple HID)

• Click to join online meetings

• Mode and participant escalations

• Call Admission Control (CAC), Call Park,

Media Bypass, E911, Location

EfficientModern operations.Active Directory.Migration.Monitoring and reporting.Compliance and contact store.

Modern Operations

34

Reduce cost of deployments.

Design and deploy architectures

using simple tools

Administer easily and efficiently from

anywhere.

Increase your enterprise security

using RBAC custom roles

Support consumerization of IT and

large enterprise deployment with

IPv6

One user, security and authentication.

Eliminate separated databases.

Available across systems and clients.

MIIS, FIM

or ILM

Disabled users

AD DS

Synchronization

Trust

relationship

Trust

relationship

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Resource forest

User forest

UsersAD DS

User forest

UsersAD DS

Migration

36

Install new server or new client first, your choice.

Multiple version of Lync server in the same infrastructure.

Move users across pool with no users loss of data.

Allows seamless migration for users.

Legacy pool

SQL

Legacy

director

Legacy edge

Production Pilot

Legacy and

latest remote

access.

Legacy and

latest

federation.

ADLatest pool

SQL

Merge-CsLegacy Topology

Import-CsLegacy Configuration

Import-CsLegacy Conference Directory

Move-CsLegacy User

Migration

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Install new server or new client first, your choice.

Multiple version of Lync server in the same infrastructure.

Move users across pool with no users loss of data.

Allows seamless migration for users.

Legacy pool

SQL

Legacy

director

Legacy edge

Production Pilot

Legacy and

latest remote

access.

Legacy and

latest

federation.

ADLatest pool

SQL

Latest director

Latest edge

Latest remote

access.

Monitoring

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Manage and Monitor Lync with the same IT tools.

End to end system visibility.

Control your SLA from one place.

Detect communication problems before users.

Reporting

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Built-in reports running on SQL server.

True end-to-end unified communications report.

Deliver comprehensive data for billing ISV.

Report to system center communication issues.

One archive store.*

One archive policy.*

One compliance experience.*

One contact store.

One call detail record database.


EW

S

FE

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End-user

Lync IM and

online meeting

experience

End-user

access to IM

archive

in mailbox

conversation

history folder

Lync server Exchange

Unified e-discovery,

preservation, records

management experienceContacts

favorites

buddy list

Lync

2010Outlook 2013, Lync 2013

rich client, OWA

Lync

Mobile

R/W favorites

and buddy list

Buddy list

Queue + task manager

Unified contactsArchival processing

(IM, WebConf)

Monitoring processing

(CDR/QoE)

Presence

serverArchiving CDR QoE Web Conf

Exchange 2013 SQL DBReplication

for HA

Lync Storage Service

Queue

DB

Lync

SQL

Read favorites

and buddy list

Exchange Server 2013 Lync Server 2013

ConnectedSkype.Federation.Remote access.Hybrid.

Skype, federation & remote access

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Extend reach with open federation.

Anywhere access.

Rerouting and resilience for WAN.

Interoperable with third parties.

OCS/Lync

Federated

SQL

SQL

ADEdge

server

FPO

SIP

XMPP

SIP

SIP

SIPSIP

Internet

Fabrikam, Inc.

Lync Edge Server

Lync Server

Lync Online 15

Active Directory

Office 365 ServicesActive Directory

Lync Online Edge 15

SIP/TLS/SRTP SIP/TLS/SRTP

O365 DirSync

Pro

visio

nin

g

Shared SIP address space between on-premise and Office 365 (S)

- ALL Lync workloads managed in one environment for a given user (no split-

workload)

- Interoperability between on-premise users and on-line users.

- Cross premise user migration (contact list preservation)

- Scheduled meetings require re-scheduling

- Management - use LSCP for on-prem, LOCP for online users

MSODS

InternetOrgID

Single Sign-On (ADFS v2)

Sip:[email protected]


O365 DirSync (Initial Provisioning, Directory)

ADFS (Single Sign In with on-prem credentials)

External Access and Lync Federation deployed on-premise

Wave15 PowerShell on Premise for cross premise moves


Lync Online Server 15

Fabrikam

Lync Edge Server 2010Lync Server 2010

Active Directory

Fabrikam


Active Directory

Fabrikam


Active Directory

OCS 2007 R2

Lync 2010 + Lync 2013 Lync Server 2013OCS 2007 R2 + Lync Server 2013

Lync Server

2013

Fabrikam, Inc.

Lync Edge ServerLync Server

Lync Online 2013

Active DirectoryLync Online Edge 15 Lync Online Server 15

Alice

PSTN GW

Signaling

Media (Bypass)

Media (No Bypass)

Media (External Users)

Inbound call flow

• User’s DID terminates at PSTN Gateway or PBX

• Call is routed to on-premise Lync deployment

*User AD object indicates a different deployment locator

• Request is proxied through on-premise Edge proxy to Lync online

• Invite is routed to end-user’s logged-in endpoints

• If accepted, media routed either locally or through company Edge / Firewall

• If rejected, media routed to Exchange Online UM.

Outbound call flow

• User instantiates PSTN call

• Client normalizes number & sends invite to home server.

• Voice policy enforcement and call authorization performed on-premise.

• Call Routed to PSTN Egress & media bypass setup to client.

Lync 2013 is a truly integrated system for delivering world class, mission critical UC&C Capabilities for modern devices

Choice of deployment options: On-premises, Online or Hybrid

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