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Supported devices
3CX
Asterisk
Callcentric Softphone
Cisco ATA 186/188
D-Link DVG-1402S
freePBX / trixbox
Grandstream HandyTone 286
Grandstream HandyTone 486
Innomedia SIP MTA-6328
Linksys PAP2
NCH Axon PBX
NCH Express Talk
pbxnsip
Snom 1xx/2xx/3xx
Sinoco SGW-2200
SJphone
Telco AC-211
Twinkle
U4EA Fusion 200/400
Windows Messenger
X-Lite / X-Pro / eyeBeam
Other Linksys/Sipura products
Generic / Other Device
DID based routing with Asterisk and trixbox / freePBX
Sinoco SGW-2200

GENERAL INFORMATION
The SGW-2200 is a 2 line SIP ATA (Analog Telephony Adapter) developed and manufactured by Sinoco Tech. This specific model is an ATA with the following features:

  • 2 FXS ports for analog telephones
  • Dual 10/100 Mbps Ethernet ports, WAN+LAN
  • Support for SIP 2.0
  • Support for compressed codecs such as G729 and G723 as well as G711u/a
  • Support for DTMF through RFC2833


Besides the SGW-2200 Sinoco Tech also develops and manufacturers full scale IP-PBX devices as well as fully featured VoIP phones. This guide can be used to configure both the SGW-2200 and SGW-2100, as well as future Sinoco Tech ATA's.


RESOURCES
Sinoco SGW-2200 Product Page
Sinoco SGW-2200 Manual
Sinoco Products Page
Sinoco Products Catalog


Configuring SGW-2200
Here you will configure your SGW-2200, or similar Sinoco device, to register with our servers. This device requires that you plug your computer into the LAN port in order to begin initial configuration. So first you will want to make sure that the SGW-2200 is connected to your router through it's WAN port and that your PC/Laptop is connected to the LAN port. Once you have done this you can verify that you are properly connected, your IP address should be in the 192.168.1.2-254 range. By default the username/password combination for this device is admin/admin.

We recommend that you read each step through in its entirety before performing the action indicated in the step.
STEP 1 Configure DNS and DHCP information:
Using your favorite web browser, login to the SGW-2200 administrative interface, here we connect through 192.168.1.1 which is the gateway address we receive from the Sinoco.

Select System from the top navigation.



As shown above you will want to make sure that you are using public DNS servers and a public NTP server. Here we use 4.2.2.1 and 4.2.2.2 as our public DNS servers and time.nist.gov and time-a.nist.gov for NTP information. You will also want to make sure that your "Internet Connection Mode" is set to DHCP, unless you wish to specifically use a static configuration.

Once done click on the "Apply" button on the bottom of the page to save your changes

STEP 2 Configure your server and login information
Now we will configure the necessary settings such as your username, password and server information.

First you will want to click on Admin at the top right of the page in order to be able to edit this information.

Now select either Phone1 or Phone2 from the navigation at the top and fill in the server and user information below:

Proxy Server Setup
Proxy:callcentric.com
Outbound Proxy:callcentric.com
Use Outbound Proxy:Yes
Register Expires:60


User Account Setup
Display Name:Enter your name
User ID:1777MYCCID
Password:<SUPERSECRET>
Auth ID:1777MYCCID
Use Auth ID:Yes
Where 1777MYCCID is your Callcentric number and <SUPERSECRET> is the same password you create when you sign up for you Callcentric account. Optionally you may change it in your preferences.


Dial Plan
Within the Dial Plan delete ALL of the current setting and replace it with the following by copying the text below and pasting it into the Dial Plan field:
(*xx.|*xxx|*75xx|[3469]11|0|00|1xxx[2-9]xxxxxxS0|xxxxxxxxxxxx.|**275*x.)
Make sure that there are NO spaces in the front or end of the dial plan.


Audio Setup
Preferred Codec:G729a
Use Pref Codec Only:no
DTMF Tx Method:RFC2833




Once done click the Apply button on the bottom of the page to save your changes.

STEP 3 Check status and test calling
You will now want to check to make sure that your Sinoco device is registered. To do that click on the Info link from the menu on the top of the page. You should see Registered as your Registration State. If you do not see this please double check your configuration and then reboot your device by turning it off for 30 seconds and turning it back on.

If you do see that your Registration state says Registered then 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).

To test inbound calls from Callcentric to your Asterisk installation, follow the directions listed in this FAQ.



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