Ferrari electronic OfficeMaster Gate, User Manual

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Configuration
Table 3.3: The Status of the PSTN ports are displayed via colored buttons
Color Status
grey not used
yellow idle
green Layer (1 or 2) active/activated
red Layer (1 or 2) inactive/disabled
3.3 OfficeMaster Gate and Lync Server
This chapter documents the necessary configurations needed to use the phone functions of Microsoft Lync Serv -
er 2010 and OfficeMaster Gate. For reasons of comprehension, the connection via TCP and RTP (also unencrypted)
is explained first. The configuration of an encrypted connection via TLS and SRTP is explained afterwards.
3.3.1 Connection via TCP/RTP (not encrypted)
For the complete phone function with external participants („Enterprise Voice“), a few steps of configuration
have to be made on the Lync side.
Topology
Before any Lync components can be installed or used, they have to be known in the topology. For this, „Lync
Server Topology Builder“ was designed, with which all servers and server rolls but also components like a PSTN
gateway are laid out. The gateway object is created at the respective site in the folder „PSTN gateways“ via the
function „New IP/PSTN Gateway...“.
Image 3.29: Setting Gateway in Topology
In the first step, an unencrypted configuration is set up, also via TCP. As target port, 5066 is suggested.
Notee!
▼
Has in the gateway the normal value of 5060 been used for TCP, 5060 must be used
here as well. Alternatively the suggested value 5066 can be used. In that case
the VoIP parameter for TCP in the gateway configuration has to be changed as
well. The definition of target ports in both directions (Lync --> Gateway / Gate-
way --> Lync) is independent from one another. Important is only, that both
sides are set up with fitting configurations.