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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
8
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
12
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.
*New in Lync Server 2013
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
14
Reverse proxy
Edge server
AD
WAC
EE pool
SQL
*New in Lync Server 2013 and Office 2013
SIP and Media
traffic traffic
http
15
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
17
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.
19
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
20
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.
21
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
*New in Lync Server 2013
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
24
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
26
• 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
30
Shared Servers Shared Servers
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10
Site1 Site2
Server virtualization
31
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
*New in Lync Server 2013
Virtual desktop infrastructure
32
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 in Lync Server 2013
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
35
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
37
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
38
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
39
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.
*New in Lync Server 2013
EW
S
FE
41
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
43
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)
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
Lync Edge Server 15Lync Server 15
Active Directory
Fabrikam
Lync Edge Server 2013Lync Server 2013
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