Polycom SIP 3.0.2 Manuale Utente

 Configuration Files

A - 7

This configuration attribute is defined as follows:

voIpProt.server.dhcp.available

0, 1

0

If set to 1, check with the DHCP server for 

SIP server IP address. If set to 0, do not 

check with DHCP server.

voIpProt.server.dhcp.option

128 to 255

Null

Option to request from the DHCP server if 

voIpProt.server.dhcp.available = 1. There is 

no default value for this parameter, it must be 

filled in with a valid value.
Note: If the reg.x.server.y.address parameter 
in 

voIpProt.server.dhcp.type

0, 1

Null

If set to 0, IP request address.
If set to 1, request string.
Type to request from the DHCP server if 

voIpProt.server.dhcp.available = 1.
There is no default value for this parameter, it 

must be filled in with a valid value.

voIpProt.server.x.address

dotted-deci

mal IP 

address or 

host name

Null

IP address or host name and port of a SIP 

server that accepts registrations. Multiple 

servers can be listed starting with x=1, 2, ... 

for fault tolerance.
Note: If the reg.x.server.y.address parameter 
in 

non-Null, all of the reg.x.server.y.xxx 
parameters will override the voIpProt.server 
parameters.
If port is 0 or Null:
If voIpProt.server.x.address

 is a 

hostname and 
voIpProt.server.x.transport 

is set to 

DNSnaptr, do NAPTR then SRV lookups.
If voIpProt.server.x.transport is set to 

TCPpreferred or UDPOnly then use 5060 

and don’t advertise the port number in 

signalling.
If voIpProt.server.x.address is an IP 

address, there is no DNS lookup and 5060 is 

used for the port but it is not advertised in 

signaling.
If port is 1 to 65535:

This value is used and it is advertised in 

signaling.

voIpProt.server.x.port

0, Null, 1 to 

65535

Null