© 2016 AT&T Intellectual Property. All rights reserved. AT&T and the Globe logo are registered trademarks of AT&T Intellectual Property. 
Quick reference guide – Polycom SoundPoint IP 321 / 331 
Placing a call 
  Dial the number first using: 
  Dial pad 
  Callers soft key 
  Call List 
  Contact Directory 
  Dial button 
  Then choose your calling method (handset, 
headset, or speakerphone). 
 
Notes: 
  You do NOT need to dial 9 for an outside 
line or 1 for long distance. 
  Internal calls can be completed by dialing 
the extension. 
  Call duration is monitored through a call 
timer on the graphic display. 
 
Answering a call 
You can answer a call using: 
  Handset 
  Headset 
  Speakerphone 
  Soft keys 
  Answer 
  Reject:  sends call directly to voicemail. 
  Silence: (only seen if voicemail is not 
configured) this will silence the ringing. 
 
Call Waiting 
Each line appearance can handle two calls at a time.  
To answer a call in waiting use the display control 
arrow buttons to select and answer the incoming 
call. 
 
Line indicators 
The line indicators will change color depending on 
the event: 
  Fast flashing green:  Incoming (ringing) call 
  Solid green:  Active call is in progress 
  Flashing red:  Call is on hold 
  Solid red:  Shared line busy (if applicable) 
Placing a call on hold 
During an active call: 
  Press Hold button. 
 
To remove from hold: 
  Press Hold button again or Resume soft key. 
 
Notes: 
  Music on hold will play if a conference call is 
put on hold. 
  If multiple calls are held, use the up / down 
arrows to switch between calls and press 
Resume soft key to select the desired call. 
 
Line appearances and line keys 
A phone number assigned to a line key on an IP phone 
is called a line appearance. The line keys on your 
phone may have the same number on multiple line 
keys, different lines or extensions that belong to you 
or shared extensions that belong to others. 
 
When a call comes in, all phones with that number as 
a line appearance will ring at the same time. 
 
Shared call presence: 
  When a call is answered and put on hold, any 
other phone with that line appearance can 
take the call off hold. 
 
Not shared call presence: 
  When a call is answered, it becomes exclusive 
to the phone that answered it. 
 
Move between calls on different line appearances: 
  While on a call, press the line key associated 
with another line.  The call on the first line is 
automatically put on hold. 
  To return to the first caller, press the line key 
associated with the first call.  The second call 
is automatically put on hold. 
Line icons 
The following list describes the icons visible on the 
graphic display: 
  Registered line:  solid black telephone 
  Registered shared line: split black / gray 
telephone 
  Ringing / incoming call:  musical notes