VoIP Phone System User Guide 
7 | P a g e  
 
GXP-2170 has an additional connection for a side car that is not used.  It is located to the side and not in the above picture. 
Phone Features 
 
Answering and Making Calls 
 
Answering a call 
There are a few buttons that you will need to take note of. You have the Green Send button and the 
Orange Speaker, when pressed will pick up the call on speaker. The Headset key will pick up the call on 
the headset if one is connected. Or just pick up the receiver. 
The Soft Keys will change as the phone use changes.  When receiving a call, you will see Answer and 
Reject.  Answer picks up the call (Will pick up using Speaker unless a headset is connected).  Reject stops 
the phone from ringing and sends the call to Voicemail. 
Making a call 
First of all, you do not need to dial 9 to get an outside line or dial 1 in front of a long-distance number 
similar to a cell phone.  If you pick up the receiver first and dial a number, you will need to press The 
Send Key or Soft Key or wait a few seconds.  To make it easier, dial the number before picking up the 
receiver or pressing the Speaker Key.  You can also press the Phonebook button and use the arrow keys 
to navigate and select a contact to dial by highlighting it and pressing the Dial soft key. 
 
Call Parks vs Hold 
 
On the old phone systems, you had lines for each telephone number that was connected to the system. 
You can place a call on hold and have someone pick up that line on another phone.  With the new phone 
system,  because  everything  is  digital,  there  are  no  telephone  lines  going  into  the  system,  only  the 
telephone numbers.  When you place a call on hold, it will only be on hold on that phone and cannot be 
picked up on the others.  The Hold button does have a purpose when doing 3-way or 4-way conferencing, 
but not when placing someone on hold for another to pick up elsewhere. 
The Parks are for this purpose.  You will notice the Park keys located on wither the right or left Line Keys.  
They will be labeled Park 1, Park 2 and Park 3.  You will see that the light next to it is either green or red.  
When a call comes in and you need to place them on hold for another to pick up, simply press one of the 
green park keys to place them in a Park Queue.  The light will go red on all the phones.  You can notify the 
person that needs to speak with the caller by having them pick up the Park number you placed the caller 
in. 
When can called is placed in Park, the queue has a timer for 2 minutes.  After the timer expires, the parked 
caller will be forwarded back to the Ring Group and the phones will ring again.  This is to keep a called 
from getting stuck in a park queue indefinitely.