1. first of all you need to set the extension as XDP (extra Device port

press program
enter system password
type 600
DISPLAY SAYS (XDP ASSIGN)
press speaker phone
DISPLAY SAYS ( jack No:
enter last 2 digits of the extension number you have the polycom connected to.i.e if on extension 204 then type 04 (once done your extension number on that extension will change by 100 i.e if it was 101 it will change to 201
use autoans/mute to set enable
press autodial store.

2. you need to defult the extension

lift handset or grabe a internal line with the polycom and dial 790
let us know how you get on.

peter ( www.vpi.ie)