ELTEX RG-5421G-Wac, Руководство пользователя

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78 RG-5400 Subscriber router
Redundant SIP proxies
To add a redundant SIP proxy, click 'Add' button and enter the following settings:
–
SIP proxy server —network address of redundant SIP server. You may specify IP address as well as
the domain name (specify SIP server UDP port after the colon, default value is 5060);
–
Registration server —network address of redundant registration server (specify UDP port after
the colon, default value is 5060). You may specify IP address as well as the domain name. If the
'Registration server' checkbox is selected, the redundant server registration is enabled.
To remove the redundant SIP proxy, select the checkbox next to the specified address and click 'Delete'
button.
–
SIP domain —domain where the device is located (fill in, if required);
–
Apply SIP Domain for registration —when selected, apply SIP Domain for registration (SIP domain
will be inserted into the 'Request-Line' of 'Register' requests);
–
Outbound mode —'Outbound' mode:

Disabled — calls will be routed according to the numbering schedule;

Outbound — numbering schedule is required for outgoing communications; however, all
calls will be routed via SIP server; if there is no registration, PBX response will be sent to
the subscriber in order to enable subscriber service management (VAS management);

Outbound with 'Busy' tone — numbering schedule is required for outgoing
communications; however, all calls will be routed via SIP server; if there is no
registration, VoIP will be unavailable: error tone will be transmitted to the phone
headset.
–
Registration renewal time period— time for subscriber port registration on SIP server. At the
average, port registration renewal will be performed after 2/3 of the specified period;
–
Registration retry interval— when the registration is unsuccessful, time period between SIP
server registration attempts;
–
Public address —this parameter is used as an external address of the device when it operates
behind the NAT (gateway). As a public address, you may specify an external address (WAN) of a
gateway (NAT) that
TAU-1M.IP operates through. At that, on the gateway (NAT), you should
forward the corresponding SIP and RTP ports used by the device;
–
Use SIP Display Name during registration— when selected, use username in 'SIP Display Info' field
of the 'Register' message;
–
Ringback on 183 Progress— when selected, 'ringback' tone will be sent upon receiving '183
Progress' message (w/o enclosed SDP).
–
Calling subscriber —provisional response sent by the device to the caller equipment during the
incoming call:

180 Ringing —caller equipment will receive response 180; upon receiving this message,
caller equipment should send a local ringback tone into the line;

183 Progress with SDP —caller equipment will receive response 183+SDP—used for voice
frequency path forwarding before the answer of the callee. In this case, RG-5400 will
send a ringback tone remotely to the caller.
–
100rel —use reliable provisional responses (RFC3262):

supported —reliable provisional responses are supported;

required —reliable provisional responses are mandatory;

off —reliable provisional responses are disabled.