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SIP Transport Protocol – set the SIP communication protocol: UDP (default), TCP
or TLS.
Local SIP Port – set the local port for thedevice for SIP signaling. A change of
this parameter will not be applied until the deviceis restarted. The default value
is 5060.
PRACK Enabled – enable the PRACK method for reliable confirmation of SIP
messages with codes 101–199.
REFER Enabled – enable call forwarding via the REFER method.
Send Keep Alive Packets – set that the device shall inquire periodically about the
state of the called station via SIP OPTIONS requests during the call (used for
station failure detection during the call).
IP Address Filter Enabled – enable the blocking of SIP packet receiving from
addresses other than SIP Proxy and SIP Registrar. The primary purpose of the
function is to enhance communication security and eliminate unauthorized
phone calls.
Receive encrypted calls only (SRTP) – set that SRTP encrypted calls shall only
be received on this account. Unencrypted calls will be rejected. At the same
time, TLS is recommended as the SIP transport protocol for higher security.
Encrypted outgoing calls (SRTP) – set that outgoing calls shall be SRTP
encrypted on this account. At the same time, TLS is recommended as the SIP
transport protocol for higher security.
Do Not Play Incoming Early Media – disable playing of the incoming audio
stream before the call sent by some PBXs or other devices is picked up (early
media). A standard local ringtone is played instead.
Содержание 2N Indoor Compact
Страница 1: ...www 2n cz 2N Indoor Compact User guide Version 2 26 ...
Страница 19: ...2N TELEKOMUNIKACE a s www 2n cz 19 131 ...
Страница 22: ...2N TELEKOMUNIKACE a s www 2n cz 22 131 2 2 Brief Installation Guide ...
Страница 28: ...2N TELEKOMUNIKACE a s www 2n cz 28 131 2N IP Network Scanner IP Address Change ...
Страница 32: ...2N TELEKOMUNIKACE a s www 2n cz 32 131 3 Configuration 3 1 Factory Reset 3 2 Software Configuration ...
Страница 36: ...2N TELEKOMUNIKACE a s www 2n cz 36 131 Caution All the user data will be deleted upon the factory reset ...
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Страница 86: ...2N TELEKOMUNIKACE a s www 2n cz 86 131 Icon Description Move up Move down ...
Страница 126: ...2N TELEKOMUNIKACE a s www 2n cz 126 131 7 1 Troubleshooting For the most frequently asked questions refer to faq 2n cz ...