Transcript SIP Proxy external a internal w Solution SIP Proxy external a b e c d x y STUN/ TURN Server internal w ICE endpoints Public Providers Federated Network Edge server Clients and server UC end points Back-end EE pool External Users IP-PSTN gateway Mediation Server (optional) SBA/SBS Reverse proxy PSTN External Terminates media Front-end Perimeter network PBX Internal Exchange UM Audio Video Desktop/Application Sharing 1:1 File Transfer (Not: PowerPoint sharing) Edge Server Provides STUN and TURN Does.

SIP
Proxy
external
a
internal
w
Solution
SIP
Proxy
external
a
b
e
c
d
x
y
STUN/
TURN
Server
internal
w
ICE endpoints
Public
Providers
Federated
Network
Edge
server
Clients and server
UC end points
Back-end
EE pool
External
Users
IP-PSTN
gateway
Mediation Server
(optional)
SBA/SBS
Reverse
proxy
PSTN
External
Terminates media
Front-end
Perimeter
network
PBX
Internal
Exchange
UM
Audio
Video
Desktop/Application Sharing
1:1 File Transfer
(Not: PowerPoint sharing)
Edge Server
Provides STUN and TURN
Does not terminate any media
Is not an ICE endpoint
SIP Register
200 OK
Access
Edge
ms-user-logon-data: RemoteUser
<mrasUri>sip:Mras.contoso.com
SIP Service
<location>internet</location>
200 OK
Endpoint
<hostName>edge.contoso.com
<udpPort>3478
<tcpPort>443
<username> 77qq8yXccBc2lwOmFy
<password> Wnujl0eo00YkV/5dg=
<duration>480
MRAS
AV Edge
Service
200 OK
Front End
Server
SIP Invite
200 OK
Access
Edge
<hostName>94.245.124.238
<udpPort>3478
<tcpPort>443
<username> 77qq8yXccBc2lwOF
<password> Wnujl0eo00YkV/5g=
<duration>480
MRAS
Endpoint
AV Edge
Service
200 OK
Front End
Server
a
b
c
d
e
local
MRAS
candidates
c
a
default
NIC 1
allocate UDP
allocate TCP
remote
b
c
d
e
a
b
c
local
MRAS
candidates
c
a
default
NIC 1
allocate TCP
remote
b
c
a
b
c
d
e
NIC 2
f
default
a
MRAS
candidates
c
NIC 1
f
local
remote
b
c
d
e
candidates
a
b
c
d
y
v
w
x
y
e
z
local
remote
SIP INVITE
c :: a, b, c, d, e
NIC
c
183 Session progress
y :: v, w, x, y, z
200 OK
y :: v, w, x, y, z
AV
Edge
v
y
c
e
z
SIP
AV
Edge
a
b
c
d
default
default
d
c
w
x
b
candidates
a
NIC
y
v
w
x
y
e
z
remote
local
Home 1
Lync
UDP 3478
TCP 443
Home 2
Lync
UDP/TCP
50,000
.
.
.
.
UDP/TCP
59,999
Work 1
Lync
AV MCU
Exchange UM
Mediation Server
Work 2
w1
UDP 3478
TCP 443
w1 UDP/TCP
50,000
w1 .
.
.
.
w2
UDP/TCP
w2 59,999
w2
Work 1
Lync
AV MCU
Exchange UM
Mediation Server
Work 2
Home 1
Lync
w1
h1
h1
UDP 3478
h1
TCP 443
h1 UDP/TCP
50,000
h1 .
.
.
.
w1
UDP/TCP
w1 59,999
Work 1
Lync
AV MCU
Exchange UM
Mediation Server
Home 1
Lync
Home 2
Lync
h1
h1
UDP 3478
h1
TCP 443
h1 UDP/TCP
50,000
h1 .
h2
h2
h2
.
.
.
h2
UDP/TCP
h2 59,999
AV Edge
Work
Home11
Lync
Lync
AV MCU
w2
w1
UDP 3478
UDP 3478
TCP 443
TCP 443
UDP/TCP
50,000
.
.
.
.
UDP/TCP
59,999
w1
w1
w2 UDP/TCP
50,000
w2
.
.
.
.
UDP/TCP
59,999
Work 2
Lync
AV MCU
Work
Home11
Lync
Lync
AV MCU
w2
w1
UDP 3478
UDP 3478
TCP 443
TCP 443
UDP/TCP
50,000
.
.
.
.
UDP/TCP
59,999
w1
w1
w2 UDP/TCP
50,000
w2
.
.
.
.
UDP/TCP
59,999
Work 2
Lync
AV MCU
Work
Home11
Lync
Lync
AV MCU
w2
w1
UDP 3478
UDP 3478
TCP 443
TCP 443
UDP/TCP
50,000
.
.
.
.
UDP/TCP
59,999
w1
w1
w2 UDP/TCP
50,000
w2
.
.
.
.
UDP/TCP
59,999
Work 2
Lync
AV MCU
Source IP
Source Port IP
Destination
Destination Port
TCP 50,000-59,999
A/V Edge service interface Any
TCP 443
UDP 3478
A/V Edge service interface Any
UDP 3478
Any
Any Edge service interface TCP 443
A/V
Any
Any Edge service interface UDP 3478
A/V
SIP Register
SIP Service
Access
Edge
Service
MRAS
AV Edge
allocate UDP
allocate TCP
Endpoint
MRAS
AV Edge
Front End
Server
http://technet.microsoft.com/en-us/library/jj205138.aspx
http://technet.microsoft.com/en-us/library/dn451255.aspx
http://www.microsoft.com/en-us/download/details.aspx?id=17148
http://msdn.microsoft.com/en-us/library/cc307432(v=office.12).aspx
http://www.microsoft.com/en-us/download/details.aspx?id=35453
Edge is
awesome!