Linksys SPA 900 manual Subscriber Information, Audio Configuration

Chapter 5 Linksys IP Phone Field Reference

Ext Tab

Field

Proxy Redundancy Method

Description

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.

Subscriber Information

Note	Many of the following parameters do not apply to the SPA901.
Field		Description
Display Name		Display name for caller ID.
User ID		Extension number for this line.
Password		Password for this line.
		Defaults to blank.
Use Auth ID		To use the authentication ID and password for SIP authentication, select yes. Otherwise,
		select no to use the user ID and password.
		Defaults to no.
Auth ID		Authentication ID for SIP authentication.
		Defaults to blank.
Mini Certificate		Base64 encoded of Mini-Certificate concatenated with the 1024-bit public key of the CA
		signing the MC of all subscribers in the group.
		Defaults to blank.
SRTP Private Key		Base64 encoded of the 512-bit private key per subscriber for establishment of a secure
		call.
		Defaults to blank.

Audio Configuration

A codec resource is considered as allocated if it has been included in the SDP codec list of an active call, even though it eventually may not be the one chosen for the connection. So, if the G.729a codec is enabled and included in the codec list, that resource is tied up until the end of the call whether or not the

	Linksys IP Phone Administrator Guide
Firmware Version 5.1		5-43