2N Indoor Talk User Manual page 44

External IP Address – set the public IP address or router name to which the
device is connected. If the device IP address is public, leave this parameter
empty.
Starting RTP Port – set the initial local RTP port in the range of 64 ports used for
audio and video transmission. The default value is 4900 (i.e. the range is 4900–
4963). The parameter is shared by both the SIP accounts and is set for account 1
only.
RTP Timeout – set the audio stream RTP packet receiving timeout during the
call. If this limit is exceeded (RTP packets are not delivered), the call will be
terminated by the device. Enter 0 to disable this parameter. The parameter is
shared by both the SIP accounts and is set for account 1 only.
Calls
General Settings – set the call duration limit after which the call is automatically
terminated. The intercom signals termination with a beep 10 s before the call
end. Enter any DTMF character into the call (# on your IP phone, e.g.) to extend
the call time.
Call Answering Mode (SIP1, SIP2) – set the way of receiving incoming calls. The
following three options are available:
Always busy – the device rejects incoming calls.
Manual answering – the device signals incoming calls by ringing and the
user can answer the call using a numeric keypad.
Automatic – the device picks up incoming calls automatically. You can set
the call receiving mode for each SIP account separately.
Pick up in – this parameter is only active when the Automatic parameter pickup
mode is enabled. The call is picked up automatically after the preset timeout.
Time Limited DND Mode – disable ringing for a limited time. If this temporary
silent mode is activated, the 2N IP intercom shall not ring when a call comes until
timeout.
2N TELEKOMUNIKACE a.s., www.2n.cz 44/90