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DWG2000C-4/8G User Manual

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from IP to PSTN

Use # as End Key

In General, SIP phones are based on # as the end, if this option is set to No, the

dial-up will end expires dial-up time

Interdigit Timeout

Bit of between the dialing time ,over the time will be seem as end of dial

4.12.2 SIP Configuration

Figure 4-12-2 SIP Configuration

Table 4-12-2 SIP Configuration

SIP Server

Address

Used for configure SIP server address and port, the address can be IP Address,

also can be a domain nameWhich can be resolved by DNS server

SIP Proxy Port

Port default setting is 5060. For details, please consult the service provider

Outbound Proxy

Outbound proxy, it mainly used in firewall / NAT environment. That make the

signaling and media streams are able to penetrate the firewall

Use Random Port

Set the local monitor SIP port ( fixed or random ) , random is every time you start

the device will random Select a free SIP port For listening

Is Register

Default set yes, if you want the device can make a call without register, set No, Also

enable the "Allow Call from IP to PSTN without Registration" and "Allow Call from

PSTN to IP without Registration" function

Means how often the equipment will register to the SIP server/proxy