重点说明freeswitch的配置 我们假设asterisk的IP为210.134.185.9,有个sip号码为60006 1、asterisk配置 修改sip.conf,添加如下内容: [fs_zmrh] username=fs_zmrh secret=123 host=dynamic type=peer nat=yes context=from-internal 2、配置domain 修改freeswitch安装目录下conf/drectory/default.xml,添加如下内容: <domain name="210.134.185.9"> <params> <param name="dial-string" value="{presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"/> </params> <variables> <variable name="record_stereo" value="true"/> <variable name="default_areacode" value="$${default_areacode}"/> <variable name="transfer_fallback_extension" value="operator"/> </variables> <user id="210.134.185.9"> <gateways> <X-PRE-PROCESS cmd="include" data="gateway/*.xml"/> </gateways> </user> </domain> 3、配置网关(gateway) 在freeswtich的conf/directory/目录下新建文件夹gateway,在gateway文件夹下新建一个xml文件,内容如下: <include> <gateway name="asterisk"> <param name="username" value="fs_zmrh"/> <param name="password" value="123"/> <param name="realm" value="210.134.185.9"/> <param name="from-domain" value="210.134.185.9"/> <param name="expire-seconds" value="600"/> <param name="register" value="false"/> </gateway> </include> 4、配置呼叫规则 修改freeswtich安装目录下的conf/dialplan/default.xml,添加内容如下: <extension name="extension-asterisk"> <condition field="destination_number" expression="^(6[01][01][0-9][0-9])$"> <action application="set" data="dialed_extension=$1"/> <action application="bridge" data="sofia/gateway/asterisk/$1"/> </condition> </extension> 配置完毕,启动freeswitch即可进行呼叫 注意: 如果freeswitch和asterisk都在内网,请修改freeswtich安装目录下的conf/sip_profiles下的external.xml,如下,原来为: <param name="ext-rtp-ip" value="$${external_rtp_ip}"/> <param name="ext-sip-ip" value="$${external_sip_ip}"/> 修改为: <param name="ext-rtp-ip" value="$${local_ip_v4}"/> <param name="ext-sip-ip" value="$${local_ip_v4}"/>
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