Tragofone - White-label VoIP Softphone with WebRTC and Auto-provisioning
SPS Commerce - Retail Network, Cloud EDI and Analytics
PhonerLite - PhonerLite enables your PC to use it for internet telephony (VoIP , Voice over IP, SIP).
SPS Commerce Fulfillment - SPS Commerce Fulfillment EDI solution gives the user full-cycle visibility into orders & inventory in real-time.
tSIP - tomeko.net/software: SIP client for Windows.
TrueCommerce - EDI Systems and EDI Software From TrueCommerce – The Industry’s Most Accredited Managed Service EDI Provider By ERP Software Publishers.