Polycom 1725-11530-310 사용자 설명서

Administrator’s Guide SoundPoint IP / SoundStation IP 

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Customers replacing legacy telephony PBX or key system would like to get 

equivalent functionality from their new VoIP telephony system. With SIP 3.0, 

this feature allowed system administrators to program the speed-dials on their 

phones to interact with the phone user to implement commonly used 

functions such as “Call Park” in an intuitive fashion.
This capability applies to the SoundPoint IP 301,

 

320, 330, 430, 501, 550, 560, 

601, 650, and 670phones. The enhanced feature key functionality is 

implemented using Star Code sequences and SIP messaging. 
The enhanced feature key definition language was defined to follow current 

configuration file standards and to be extensible. 
The particular Star Code sequence and the associated prompts displayed on 

the SoundPoint IP phone for the enhanced feature are defined by macros. 

These macros are case sensitive. 
An enhanced feature key can be accessed from all instances where the 

speed-dial is accessible, for example, unused line keys, speed-dial lists or 

programmed to “hard” function keys.
This section provides detailed information on:

Enhanced Feature Key Definition Language

Macro Definition

Configuration File Changes

Useful Tips

Examples

This section defines the additional fields to be entered into a configuration file 

for controlling the enhanced feature key behavior. The definition language 

follows the XML style notation. The following elements are part of the 

definition language:

<efk/>

<efklist/>

<efkprompt/>

<version/>

Special Characters

The Enhanced Feature Key feature from SIP 3.0 is compatible with Enhanced 
Feature Key feature from SIP 3.1 . However, improvements have been made, and 
Polycom recommends that existing configuration files be reviewed and updated.