T-Comfort Comfort Pro S, Руководство по монтажу и пусконаладке

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SIP Telephony Voice over IP (VoIP)
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The “REGISTER” SIP message must be sent to the IP address of the Comfort Pro S using the 5060
destination port. For SIP subscribers, this setting is frequently located under “SIP Server” or “SIP
Settings” with the terms “Domain”, “Server IP” and “Server Port”.
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The “REGISTER” SIP message must contain a valid user name and the appropriate password (the User
name and Password fields in the Configurator under User Manager : User ). For SIP subscribers, this
setting is frequently located under “SIP User Settings” or “SIP Account” with the terms “Authorization
User” and “Password”.
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The “REGISTER” SIP message also contains a SIP-URI in the spelling for e-mail addresses, for example
"Displayname" <sip:123@192.168.99.254>
. The text portion of the SIP-URI (“Display Name”) is
not evaluated at log-on from the Comfort Pro S. The series of characters before “@” is the “User Name” or
“SIP Username”. The internal call number of the user must always be used here (the Ph.No. field in the
Configurator under User Manager : User ). The series of characters after “@” is the “Domain Name” or
the “SIP Domain”. The IP address of the Comfort Pro S must always be used here.
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A STUN server (Simple Traversal of UDP over NAT) or a SIP proxy is not required because internal SIP
subscribers on the LAN are directly connected to the Comfort Pro S. Switch these functions off if
possible.
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With a SIP terminal, you can enter an international phone number with a leading plus. When you enter a
call number in the E.123 format, the plus char is substituted by the “00” number sequence and the
immediate line seizure via the standard route is activated for the call. If you prefer to dial in this number
format, you should activate the international call number conversion (see E.164 conversion starting on
page 128).
Features
SIP subscribers can establish connections to all other terminals and trunks. The SIP protocol generally works
with block dialling. This is why the selected call number is only activated after an internal clock has expired or
activated immediately via the hash key (“#”) when dialling. This is why code number procedures without the
hash key and code number procedures with a concluding hash key can be used. An overview of code
number procedures that can be used is located in the Configurator on the System Info : Codes page . Activate
“SIP phones”. Please also note the corresponding information in the “Comfort Pro – Operation on Standard
Terminals” user guide.