Polycom SIP 2.2.0 사용자 설명서

 Configuration Files

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Outbound Proxy <outboundProxy/>
This configuration attribute is defined as follows:

voIpProt.SIP.outboundProxy.address

dotted-deci
mal IP 
address or 
host name

Null

IP address or host name and port of a SIP 
server to which the phone shall send all 
requests.

voIpProt.SIP.outboundProxy.port

1 to 65535

5060

voIpProt.SIP.outboundProxy.transpor
t

DNSnaptr or
TCPpreferre
d or
UDPOnly or
TLS or
TCPOnly

DNSnapt
r

If set to Null or DNSnaptr: 
If voIpProt.SIP.outboundProxy.address is a 
hostname and 
voIpProt.SIP.outboundProxy.port

 is 0 or 

Null, do NAPTR then SRV look-ups to try to 
discover the transport, ports and servers, as 
per RFC 3263. If 
voIpProt.SIP.outboundProxy.address

 is 

an IP address, or a port is given, then UDP is 
used.

If set to TCPpreferred:
TCP is the preferred transport, UDP is used if 
TCP fails.

If set to UDPOnly:
Only UDP will be used.

If set to TLS:
If TLS fails, transport fails. Leave port field 
empty (will default to 5061) or set to 5061. 

If set to TCPOnly:
Only TCP will be used.

NOTE: TLS is not supported on SoundPoint 
IP 300 and 500 phones.