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Note
E-mail address sender
e.g. ozw775@example.com
Ethernet
TCP/IP
OZW775
IP address:
Subnet mask:
Default gateway:
Siemens Building Technologies
HVAC Products
6.3 Send e-mails
6.3.1 Internal external mail server
The e-mails contain fault messages and system reports from the central communication
unit and the devices on the KNX network.
Clarify if the web server OZW775 should send e-mails to an internal mail server (LAN,
intranet) or to an external mail server (example below for external mail server only).
DNS server
DSL router
192.0.2.10
192.168.251.1
255.255.255.0
192.168.251.2
Prerequisites for sending e-mails from web server OZW775 to a PC/laptop with e-mail
reception:
• The web server OZW775 (central communication unit) is integrated physically and
logically in the network.
• The web server is connected to an internal or external mail server
• For the external mail server, an e-mail account was requested and opened at the
2)
ISP
.
• The data points are configured (IP address, IP subnetwork address (subnet mask),
default gateway (= DSL router), DNS server, mail server).
1)
Rather than mail server, we sometimes also speak of outbound mail server or SMTP server, as the
central communication unit can only send e-mails (outbound), and as the SMTP transmission protocol
is used for sending data via Ethernet (SMTP: Simple Mail Transfer Protocol).
2)
ISP stands for Internet Service Provider, as used in this document.
Commissioning instructions OZW775 V2.01
Communication via Ethernet
Mail server
Internet
SMTP server
e.g. smtp.mailserver.com
E-mail address recipient
e.g. bob.miller@example.com
E-mail reception
DSL router
1)
.
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CE1C5663en
22.06.2012
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