Linksys SPA962 Configuring a SIP Proxy Server, Select Admin Advanced, Parameter, Description

Models: SPA942

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Configuring a SIP Proxy Server

Customizing SPA9x2 Extensions

Configuring a SIP Proxy Server

Parameter

Description

 

 

Make Call Without Reg

Enables making outbound calls without successful (dynamic)

 

registration by the phone. If set to no, the dial tone plays only

 

when registration is successful.

 

Defaults to no.

 

 

Register Expires

Enables answering inbound calls without successful (dynamic)

 

registration by the phone. If the proxy responds to a REGISTER

 

with a lower expires value, the phone renews registration based

 

on that lower value instead of the configured value.

 

If registration fails with an “Expires too brief” error response, the

 

phone retries with the value specified in the Min-Expires header

 

of the error.

 

Defaults to 60 seconds.

 

 

Ans Call Without Reg

If enabled, the user does not have to be registered with the

 

proxy to answer calls.

 

Defaults to no.

 

 

Use DNS SRV

Enables DNS SRV lookup for the proxy and outbound proxy.

 

Defaults to no.

 

 

DNS SRV Auto Prefix

Enables the phone to automatically prepend the proxy or

 

outbound proxy name with _sip._udp when performing a DNS

 

SRV lookup on that name.

 

Defaults to no.

 

 

Proxy Fallback Intvl

Sets the delay after which the phone retries from the highest

 

priority proxy (or outbound proxy) after it has failed over to a

 

lower priority server.

 

The phone should have the primary and backup proxy server list

 

via DNS SRV record lookup on the server name. It needs to know

 

proxy priority; otherwise, it does not retry.

 

Defaults to 3600 seconds.

 

 

Proxy Redundancy Method

Select Normal or Based on SRV port. The phone creates an

 

internal list of proxies returned in the DNS SRV records.

 

If you select Normal, the list contains proxies ranked by weight

 

and priority.

 

If you select Based on SRV, the phone uses normal, then inspects

 

the port number based on the first-listed proxy port.

 

Defaults to Normal.

 

 

Configuring a SIP Proxy Server

You can configure SIP proxy servers in the Proxy and Registration section of the EXT tabs:

1.Select Admin > Advanced.

2.Enter your service provider name in the Proxy field.

Linksys SPA9x2 Phone Administration Guide

101

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Linksys SPA962, SPA942 Configuring a SIP Proxy Server, Select Admin Advanced, Customizing SPA9x2 Extensions, Parameter