2N Helios IP Configuration Manual page 85

Configuration 2.3
Switching to default network parameters
after power up, a 30-second timeout is set for entering the
resetting code. For switching to default network parameters refer
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to the Device configuration subsection of 2N Helios IP
Installation Manual.
Call end signalling
a time limit can be set after which your call will be terminated. To
prolong a call, push a VoIP telephone key. The time limit is set
due to protection against call blocking.
®
Connected call for VoIP phone-to-2N Helios IP calling
a short tone is played to signal call connection.
Table 2.3 List of Operational Status Signals
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