TCG140_R1.1 – May 2018
Page 15
7.2.
Setup
7.2.1.
SMS/Call
SMS alarm recipients can be set in this section.
The “Master” has special rights to change the device settings using SMS commands. This number
always receive the SMS alarm messages.
The remaining 4 recipients can receive SMS messages if any of the parameters is in an alarm
state. To receive the SMS messages for every number should be enabled with the checkbox
“Alarm Notification”. These 4 recipients can also ask by SMS for parameter state/value.
By pressing “send test SMS” button all SMS recipients will receive a test SMS.
All commands, their syntax, and answers are described in “Setup via SMS”.
The relay outputs can be activated (pulse only) by a single call from an authorized number. The
maximum number of the authorized numbers is five. These numbers can be set through the WEB
interface or by sending an SMS from the Master.
7.2.2.
SMTP
This page is used to enter valid SMTP settings for email alerts and recipients’ addresses.
7.2.2.1.
SMTP setup
Mail server address can be set either by hostname (smtp.gmail.com) or IP address.
The e-mails can be sent with or without an encrypted connection.
The default SMTP port without encryption is 25. Almost all ISP’s block this port to avoid
hacker’s attacks. Ask your ISP for details.
The only supported method for encrypted connection from most of the public email servers is
TLS. TCG140 supports TLS 1.0, TLS 1.1 and TLS 1.2 with RSA_WITH_AES_128_GCM_SHA256
and RSA_WITH_AES_128_CBC_SHA cipher suites. This ensures successful operation with
almost all public servers.
Be careful with the terms SSL, TLS, and STARTTLS used in email server settings, supplied by the
provider. Some providers as Gmail uses SSL instead of TLS and TLS instead of STARTTLS. This
Summary of Contents for TCG140
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