Products Cal4Care is not just your box-standard UC/Telco distributor. Apart from distributing the best in-class products from global vendors, we also design and develop innovative software and hardware for any communications need. PBX Appliances Call4telHigh-performant 3CX Certified PBX Appliances for all business' sizes. Call Center Software MrVoipCustomize your 3CX installation with 3CX add-ons and plugins. mConnectUnify all your digital communications platforms with mConnect. NGO ITFSIT & Network training for the less fortunate communities in Singapore. SIP Trunks Calncall - Singapore Callacloud - Malaysia Connectviet - Vietnam CloudNippon - Japan Callnclear - Thailand Cloudbharat - India