UTT-901 User Manual
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provided by ISP have no separate number, set the
number to the same with server user name.
Register Expire
Time
Configure expire time of SIP server register, the
default is 600 seconds. If the expire time that server
requires is more or less than that configured by the
gateway, the gateway can automatically modify it to
the recommended time limit and register.
Detect Interval
Time
Configure detection interval time of the server, if the
gateway enables SIP detection server function, the
gateway will detect once for whether the server has
response every other detection interval time.
RFC Protocol
Edition
Enable the gateway to use protocol edition. When the
gateway need to communicate with gateways which
is using SIP1.0 such as CISCO5300 and so on, then it
should be configured into RFC2543 to communicate
normally. the default is to enable RFC3261.
DTMF Mode
DTMF sending mode configuration; three kinds: the
above are basic configurations of SIP.
User Agent
To be compatible with some special SIP Servers, the
gateway has made some changes:
net3phone: server demands to use the MAC address
as user agent;
shengji: walkersun and ipgw use special encrypt;
japan050:
use the default value “common”.
Enable Register
Configure enable/disable register.
Enable Pub
Outbound Proxy
Configure to enable public outbound proxy. If proxy
server has been enabled, the gateway will consider
