LANCOM 1722 VoIP – LANCOM 1724 VoIP
Chapter 5: Configuring Voice over IP
71
EN
Enter a unique domain for the local VoIP domain which describes the local
VoIP range for the site (e.g. 'mycompany.internal').
Configure the line leading to the SIP provider, for example with the name
'SIPPROVIDER' with the following values:
Internal standard number: All calls that come in through the SIP pro-
vider are forwarded to this internal number. Enter an internal number
from your telephone number plan here, e.g. '11'.
SIP domain/realm: You received this domain from your SIP provider; it
is usually entered in the format 'sipdomain.tld' without the part that
designates a specific server.
Registrar (FQDN / IP) (optional):
Outbound proxy (optional)
The server description is generally not required; the DNS query for the
SIP domain returns this information. Enter a server designation here
only if your provider has informed you of the corresponding
addresses.
SIP ID / user: Enter the SIP number with local area code here, provid-
ing that the SIP provider does not require any other information.
Display name (optional): The display name is only required if the SIP
provider verifies this during registration. If you enter a display name
here, then this name will be displayed at the remote site. If the field
