Supported devices
Security considerations for Callcentric customers

3CX
3CX Version 6
3CXPhone (for Windows)
3CXPhone (Mobile)
Aastra 6753i
Acrobits/Groundwire for iPhone
Asterisk (1.4 and 1.2)
Asterisk (1.6)
Asterisk (1.8)
Bria Desktop
Bria Mobile
Callcentric Android App
Callcentric iPhone App
Callcentric Softphone
Cisco ATA 186/188
CSipSimple
D-Link DVG-1402S
Ekiga
freePBX / trixbox
Grandstream HandyTone 286
Grandstream HandyTone 486
Innomedia SIP MTA-6328
Jitsi
Linksys PAP2
Linksys SPA3102
LinPhone Desktop
LinPhone Mobile
NCH Axon PBX
NCH Express Talk
Nokia E90
OBi100
pbxnsip
pbxnsip Version 3
Polycom SoundPoint IP 601
snom 1xx/2xx/3xx
snom ONE
SJphone
Telco AC-211
Twinkle
Windows Messenger
UTStarcom F3000
X-Lite / X-Pro / eyeBeam
ZoIPer
Zoom 5801
Other Linksys/Sipura products
Generic / Other Device

DID based routing with Asterisk
DID based routing with trixbox / freePBX / pbxinaflash
snom ONE

GENERAL INFORMATION
snom ONE is a Windows and Linux based software PBX offering all the advanced features of a full featured PBX including calling queues, auto attendants, call forwarding, parking and more. The snom ONE PBX requires a free or paid license to operate. Therefore users will need to obtain a license, either directly from the snom ONE website or a reseller.

This setup guide is intended to show the most basic configuration of the snom ONE PBX. For more advanced configurations and features you can combine the basics included in this guide along with the snom ONE documentation.

Please note that Callcentric is not responsible for preventing unwanted physical or remote access your IP PBX. If your IP PBX is compromised then you will be responsible for any damage caused.
Please be sure to read this guide regarding securing your IP PBX solution.


RESOURCES
Websites:
snom Home Page

Help/Support:
snomONE product page
snomONE wiki

Platforms:
Windows, Linux, OSX


Configuring snom ONE
Here we will configure snom ONE through the web interface to properly route both incoming and outgoing calls to and from Callcentric.

The information presented in this document is based on version 4.2.0.3950 (Win32) of the snom ONE software. This guide assumes that you have installed snom ONE and that the snom ONE install steps were completed properly, including obtaining the proper license. This guide also assumes that you have administrative access to the snom ONE administration interface.

We recommend that you read each step through in its entirety before performing the action indicated in the step.
Step 1 Adding a new Domain
If you haven't already please follow this step to add a new domain to your snom ONE PBX. Otherwise you may skip this step.
  1. Login to the snom ONE administrative interface
  2. Select Domains from the top of page
  3. Select Create from the sub menu
  4. Read the instructions for adding a new domain
  5. Enter localhost in the Primary Name field
  6. Enter localhost in the Alias Names field
  7. Click Create to create a new domain




Step 1B Selecting the domain
Now you will need to select the domain you wish to configure. Note that your amount of users may differ from the number shown below.
  1. Click Domains from the top of the page
  2. Select the domain you wish to edit. In this case please select localhost from the Domains list




Step 2 Trunk Configuration
In the context of this guide a trunk is used to route calls to or from your snom ONE PBX and Callcentric
  1. Select Trunks from the navigation options. You will either be shown a list of trunks you have already configured or an empty list of trunks
  2. Scroll to New Trunk and Enter callcentric into the Name field
  3. Select SIP Registration as the value for Type
  4. Click Create




When the page reloads click on the edit icon next to the trunk you wish to edit, in this case the callcentric trunk.

Enter the following information in the appropriate fields:

State:Enable
Display Name:1777MYCCID
Account:1777MYCCID
Domain:callcentric.com
Username:1777MYCCID
Password:Your SIP password
Proxy Address:callcentric.com
Override Codec Preference:G.711U, G.711A, G.729A
Proposed Duration (s):60
Remote Party/Private Indication:Remote-Party-ID
Send call to extension:!([0-9]*)!\1!t!10

*Where 10 can be any extension of your choice




Step 3 Configure Dial Plans
Here we will add a default dial plan for the localhost domain if there is no default dial plan.

Note: Currently in order to send star (*)/feature code numbers to Callcentric you will have to use an outside line qualifier. Here we use 9. We also use 9 to send any call to Callcentric:
  1. Select Dial Plans from the navigation menu
  2. Add a new dial plan and call it callcentric



  1. Click Create. The page will then reload
  2. Click on the edit icon next to the callcentric dial plan to edit it
  3. Enter the following dial plan

PrefTrunkPatternReplacement
110callcentric9*
100callcentric9(\*)([0-9]*).*\1\2




Step 4 Add an Account/Extension for calling
An extension in snom ONE is an account that provides a number which another UA (software or hardware used for calling) can connect to in order to make and receive calls.

*If you have already configured an extension then you may skip to editing the extension. Then in the next step (Inbound Call configuration) you may use your existing extension.
  1. Select Accounts to add a new extension which will connect to your snom ONE server
  2. Select Create on the top of the page to begin the process
  3. Select Extension from the account type drop down box
  4. Enter 10 for the first extension number
  5. Enter First Extension in the Name field. Later you may enter a unique identifier of your choice
  6. Enter your desired password in the SIP Pass field. You will use this password when configuring your desired UA later in order to connect to your snom ONE PBX
  7. Enter an optional email address in the Email field for the person using this extension. Here we have left it blank
  8. Click on Create on the bottom of the page to add your new extension to your snom ONE server



  1. When the page reloads select Show List from the navigation
  2. Click on the link next to the 10 extension, or your existing extension
  3. Set the Dial Plan option to callcentric, which is the dial plan we created earlier
  4. Click Save



Step 5 Configure and test UA
  1. Choose your desired UA
  2. Use the IP address or hostname for your snom ONE system along with 10 (the extension created earlier) as the username and the password for extension 10 to register to your PBX.
Step 6 That's it! You can now make a phone call.
You can make a test call to 17771234567, or if you are signed up for one of Callcentric's rate plans you can place a call to a traditional landline or mobile phone by dialing either:
1 + the area code and number for calls to the US
Or
011 + the country code, area code, and number for calls worldwide (you may also use 00 instead of 011).