Setup Voicent with DiamondCard

Step 1: Setup a DiamondCard Account
In order to successfully setup DiamondCard’s SIP Service with Voicent, you must first register and order their services. You can visit their site here. Once you have an account you can proceed to obtaining your SIP credentials. You need to collect the SIP ID, domain, and password.

Step 2: Configure Voicent with DiamondCard
For the account setup, please follow the image below. To get to this window open the Voicent Software > Setup > Options > SIP > Add. Here we assume you have 456789 as your SIP ID.

Fill in the information based on the data you gathered from Step 1:
Display Name: The name you want to display in the account
SIP ID/User ID: This is your Vonage SIP/Authorization ID
Domain: This is your Vonage Registrar information
Authorization User: This is your Vonage SIP/Authorization ID
Password: This is your Vonage SIP Password (not your account password!)

I’ll use the following SIP credentials:
Display Name: My Name
SIP ID/User ID: sip:456789@sipdiamondcard.us
Domain: sip.diamondcard.us
Authorization User: 456789
Password: Your SIP password

Other Relevant Information
You must use a STUN server if the gateway computer and the service is separated by a router. In most cases, you need to specify the STUN server. Some service providers, like DiamondCard, do not have their own STUN server, you must use a public one like stunserver.org.