Why SIP Trunking?
- Work with any SIP Compatible PBX or SIP Trunking Softswitch.
- No Need to invest in expensive TDM equipments.
- Reduce monthly expenses
- Low monthly rates, per channel or per minute.
- Pay for trunks you use.
- Single internet connection works for data and voice.
- Best for organization at multiple locations.
- Redundancy with multiple SIP Trunking Services providers.
- Flexible termination of calls to preferred providers.
Why Choose DIDforSale as your SIP Provider?
Simple Pricing - No Contract
Flexible & Reliable
DIDforSale SIP Trunking Features
Add and remove SIP Trunks per your business requirement on the fly. There are no commitments!
Bring your phone numbers when changing your phone service provider. We port your existing number.
DID Numbers from DIDforSale support E911 (enhanced 911) service.
Have a PBX system? No worries our system allows you to integrate our SIP Trunks with your PBX.
Create your presence in USA, UK and Canada. With DID Numbers from 13,000+ rate centers we have largest coverage.
Our DID Numbers are equipped with CNAM feature to pass Caller ID Name.
DIDforsale provides flexibility and quality by supporting G.711, G.729, u-Law, a-Law Codecs for your SIP Trunks.
Get access to numbers from US & Canada. Unlimited simultaneous calls at low per minute cost.
Our web portal enables easy management for your SIP Trunks, DID Numbers, toll free numbers CDR’s etc.
With 13,000+ Rate Centers we have largest coverage in United States
Learn how your business can save more by calling us at