What OPTIMAX DWC LLC do

• Virtual Number
• SIP Trunk / International VoIP Calls
• International Calling Cards
• IP PBX
• Hosted IP PBX
• Free Branch Calls
• Call Center System
• Call Conference System
• SMS Marketing

Virtual Number

• DID Numbers
• International Phone Numbers
• Forwarding Calls
• Answer Calls Anywhere

SIP Trunk Services / VoIP Calls

• Premium CLI- with Caller ID
• Premium CLI- with DID number
• Standard with Non-CLI

Getting an account

You can apply for new account for free by calling our sales & marketing or email us at signup@optimaxdwc.com. After your application has been approved, you will receive an email with your username and password. Once you sign in, you can make a couple of test calls before making a pre-payment.

Payments

OPTIMAX DWC LLC accept both prepaid and postpaid service. You can set up your payment plan and choose paypal, credit card or bank transfer.

We support the following codecs:

G.711
G.729
G.723