Ferrari electronic OfficeMaster Gate, User Manual

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Installation
2. Installation
2.1 ISDN Port
An important use of OfficeMaster Gate is as phone gateway for Microsoft‘s UC-systems. The Gateways passed
the necessary certification tests for those systems and can therefore be used restrictive free - both as stand-alone
Gateways and in combination with the OfficeMaster software, using the hardware and ISDN-ports together for all
communication services (Fax, SMS, voice mail and telecommunication).
The communication can optionally take place encrypted (SIP/TCP, RTP) or unencrypted (SIP/TLS, SRTP).
Table 2.1: Signal flow on the ISDN ports
OfficeMaster Gate Pin Signal flow PBX/Trunk
BRI pin assignment
3 Rx+ (a2)
à
+
3
4 Tx+ (a1)
ß
+
4
5 Tx- (b1)
ß
-
5
6 Rx- (b2)
à
-
6
PRI pin assignment
1
à
+ 1
2
à
- 2
4
ß
+ 4
5
ß
- 5
Located left and right below the BRI port of OfficeMaster Gate are two LED‘s. These are triggered by the firm -
ware of the controller:
• The right hand side LED is triggered, when layer 1 of the ISDN protocol is activated.
• The left hand side is triggered, when the in-build ISDN terminating resistors are triggered via the configura
-
tion program.
Notee!
▼
In older versions of the hardware, the left hand side LED is triggered, when the
terminating is turned offe! In all cases though, the settings in the configuration
program apply.
Should an additional ISDN device be connected to the same BRI as OfficeMaster Gate it is mandatory that the
ISDN port is declared as a multiple-device-port (point-to-multi point). When used in parallel connection, Office -
Master Gate and others connected to this line need differing MSN (Multiple Subscriber Number) to be assigned to
them. Is the ISDN line in point-to-point mode, no parallel connection is possible.
2.2 Network Integration
OfficeMaster Gate is addressed by the OfficeMaster Server-Software or, if used as media gateway, via the net -
work. The Server-Software in this case is the component OMCUMS of the messaging server.
OfficeMaster Gate and OMCUMS communicate via TCP/IP. For this, they need to know each others IP addresses.