IP Telephony System

Multicast Address. This is the IP address (and port number) used by the System to send control messages to all clients at the same time. It must be a multicast address and must contain a port number. The default is 224.168.168.168:6061.

Group Page Address. This is the IP address (and port number) used by the System to tell clients to send and receive group page RTP packets. It must be a multicast address and must contain a port number. The default is 244.168.168.168:34567.

Max Expires. This sets the maximum allowed Registration Expires value (in seconds) for clients. The default is 3600.

Force Media Proxy. This feature forces external clients to use the System’s media proxy when exchanging RTP traffic with external peers. Select yes or no from the drop-down menu. The default is no.

Proxy Debug Option. SIP messages are received at or sent from the proxy listen port. This feature controls which SIP messages to log. Select none for no logging. Select 1-line to log the start-line only for all messages. Select 1-line excl. OPT to log the start-line only for all messages except OPTIONS requests/responses. Select 1-line excl. NTFY to log the start-line only for all messages except NOTIFY requests/responses. Select 1-line excl. REG to log the start-line only for all messages except REGISTER requests/responses. Select 1-line excl. OPTNTFYREG to log the start-line only for all messages except OPTIONS, NOTIFY, and REGISTER requests/responses. Select full to log all SIP messages in full text. Select full excl. OPT to log all SIP messages in full text except OPTIONS requests/responses. Select full excl. NTFY to log all SIP messages in full text except NOTIFY requests/responses. Select full excl. REG to log all SIP messages in full text except REGISTER requests/responses. Select full excl. OPTNTFYREG to log all SIP messages in full text except for OPTIONS, NOTIFY, and REGISTER requests/responses. The default is full.

Call Routing Rule. This is a special dial plan that determines which line can be used for an external, outbound call request from a phone based solely on the target public number. When you create this rule, follow this format:

(rulerulerule...rule)

The most specific rules should be placed first.

Each rule should be in this format: <:Lx>pattern

L indicates Line (phone line).

The variable x is 1, 2, 3, or 4 depending on which line you want to specify.

The word pattern indicates any digit pattern (see the Dial Plan setting for more information).

Chapter 6: Using the Web-based Utility

40

The Voice Tab

 

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Linksys SPA9000 manual IP Telephony System