VoxCon vs PortSIP ONE

VoxCon is a FREE softphone application which allows users to make and receive voice/video calls and Instant Messages through OpenVox IPPBX system or other SIP servers via either cellular data or WiFi from anywhere in the world. Key Features & Technical Specifications: • SIP-based softphone • VoxCon facilitates easy and effective communication management with an intuitive interface which accommodates multiple calls. • Can be used over cellular data connection or WiFi • Call functionality includes the ability to switch between two calls, merge and split calls and perform attended and unattended transfers. • It incorporates advanced security settings which allows for secure call signaling and audio encryption. • Supports up to 1080P video call with H.264 and VP8 codec, and supports HD audio call. • Codecs offered includes: G.279, G.711a/u, Opus, AMR, AMR-WB, G.722.1, iLBC, GSM, SPEEX-WB. • Powerful NAT traversal options including automatic NAT discovery, STUN and UPnP • Users can view info of Incoming & Outgoing calls and missed calls in call history

PortSIP One is a client specifically designed for PortSIP PBX V22 or later versions, exclusively for iPhone. It leverages Wi-Fi or 4G/LTE connections, enabling users to make and receive calls as well as send instant messages. It supports push notifications, allowing users to receive calls and messages even if the app is force-closed. By accessing the iPhone's contact list, PortSIP One offers a user-friendly interface for efficient communication management. It supports multiple calls, enabling users to switch between calls, merge and split calls, and perform attended and unattended transfers. Additionally, it supports video conferencing with MCU (Multipoint Control Unit) support. PortSIP One prioritizes security and incorporates advanced settings for secure call signaling and audio encryption. The application supports high-definition video calls up to 1080P using H.264 and VP8 codecs, ensuring high-quality audio calls. Supported codecs include G.279, G.711a/u, Opus, AMR, AMR-WB, G.722.1, iLBC, GSM, and SPEEX-WB. PortSIP One supports group chats and allows the sending of voice, video, images, files, and more.