WORLDCALL is one of the most dynamic communication operators in Belgium market.
WORLDCALL is Quintum Service Partner.
WorldCall documentation page
Click on the links below to download
Whole System Porta Switch
WorldCall Reseller Guide, English PortaBilling Administrator Guide
  PortaBilling Templates Guide
PortaBilling Web Reference Guide
CallShop Billing System (CBS) PortaSIP Administrator Guide
CBS2.2 Release Notes PortaSIP Media Applications Guide
CBS2 Administrator Guide, English PortaBilling XML / JSON API Reference Guide
CBS2 Administrator Guide, French PortaSIP XML / JSON API Reference Guide
CBS2 Operator Guide, English PortaSwitch Interoperability Guide
CBS2 Operator Guide, French PortaBilling Account Self-care Interface Guide
CBS2 Operator Guide, Dutch PortaBilling Customer Self-care Interface Guide
CBS2 Reseller Guide, English PortaSwitch Handbook: Prepaid Services
CBS2 Reseller Guide, French PortaSwitch Handbook: Wholesale Services
CBS2 Service Provider Guide PortaSwitch Handbook: Unified Communications
Rating, Subscriptions and Invoicing
PortaUM End User Manual