CallWithUs and Save! Low rate SIP, IAX and calling card calls

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Services | Configuration | A-Z Rates | Available DIDs | API | Wholesale Service

Wholesale service.

We offer wholesale A-Z termination rates to VoIP service providers. Wholesale rates are billed 30/6 except for termination to Mexico (60/60) and US48 (6/6). Rates to US48 are NPANXXY based and are in $0.003-$0.0084 range. (Download US48 rates) (last update June 28 2008). Rates to non-US phone numbers are available in two flavors - Standard (last update July 03 2008) and Premium (last update June 30 2008). The Standard plan uses the low cost routes, the Premium plan uses preselected high quality routes. Standard and Premium rates are updated weekly. The fields in the rate lists are
dialprefix;destination name;rate;initial billing time;billing increment

You can use dial prefix to select which plan to use for outgoing call:
  • *31 - use Standard route.
  • *32 - use Premium route.
  • No prefix - use Standard or Premium route depending on your account setting.
  • Call rates to US48 are common for both Standard and Premium plans.


Prequalification is required to be eligible for carrier rate plans.
  • You must be a VoIP service provider, not an end user. You are responsible for collecting any applicable taxes from your customers and remitting them to the government in your country of business. For example, you are responsible to pay VAT (Europe), USF (USA) or GST/PST (Canada). US companies have to provide us FCC 499 Filer ID number.
  • Your VoIP equipment must support SIP protocol and support SIP reinvite. SIP is the only VoIP protocol supported with our wholesale plans (IAX calls will be charged at regular rate). Set the following parameters in your VoIP account settings on our web site:
    • NAT: no
    • CANREINVITE: yes
    • CALLERID: set to blank
  • Your VoIP equipment must support g711 and g729 codecs.
  • You must pass interoperability tests to ensure proper CID and DTMF delivery for your customers. Contact us for details.
  • You must have backup termination routes to provide uninterruptible service to your customers.
  • Your monthly call volume with us must be at least 10000 minutes or monthly spending $100.
Minimal payment amount to carrier account is $50. Contact us if you are eligible for carrier plans and want to use our termination service for your business.

Please note: we do not provide reseller service. You must have your own SIP server, billing solution and customer's web portal. We do offer consulting service to help you set up your own solution.
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Fine print: All prices are final, there are no bogus fees and unfees. Period. Only SIP/IAX devices that have already been created can be connected to callwithus.com to make calls. Please ensure you only use devices approved by you (Please do not try and connect using two tin cans and a piece of string as we do not yet support this, but we may support this in the future). Callwithus.com monthly subscription charge of $0 must be paid in advance and does not include tax of $0 which also must be paid in advance. You will be billed an activation fee of $0 plus tax and this must be paid in advance. Calls made incur tax at the rate of 0% each month and must be paid in advance. On cancellation of service you will be charged a one time only disconnection charge of $0. Additional features such as caller ID with name on incoming calls will be billed at the additional rate of $0 per call. All **YOUR** rights reserved.

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