Polycom Welding System 3725-77601-001H Manual Do Utilizador

Polycom CMA System Operations Guide 

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Polycom, Inc.

The CMA system has three default dial rules. With these defaults, the system 

can route most calls except those requiring an external DNS lookup.
• Internal IP - This dial rule allows the system to identify the incoming dial 

string as an IP addresses and routes the call out of the region. By default, 

this dial rule applies to all sites.

• Alias - This dial rule allows the system to identify the incoming dial string 

as belonging to the local directory and routes the call to the local device or 

service, as required.

• DNS Name - This dial rule allows the system to identify the incoming dial 

string as a DNS name and block the call.

A dial rule consists of a pattern type paired with a routing action. When the 

dialed string uses a pattern that matches the pattern type, the associated rule 

is applied.

A pattern type tells the CMA system how to find a match for the dial string. 

The following table shows the available pattern types.

Do not delete the default dial rules or the CMA system will not be able to route calls 
correctly. You can disable a dial rule by editing it and clearing the Enabled check 
box for the rule.

Local Directory 
Services

Search the List of Devices and List of Services. 
Includes aliases, which are searched before the service 
prefix.

DNS Name 

Look up a DNS Name

IP Address 

Look for an IP addresses in the IPV4 format

Prefix 

Look for a prefix specified in the dial rule

Prefix Range 

Look for a prefix within the range of prefixes specified in 
the dial rule