SipPulse Softphone vs IVR Solutions

SipPulse turns your iPhone into a professional SIP phone. Register with any standards-compliant SIP server and make high-quality voice calls over Wi-Fi, 4G, or 5G — without forwarding, number porting, or monthly per-seat contracts with a third party. Built on PJSIP — the same open-source stack used by millions of deployed SIP endpoints — SipPulse focuses on the three things a softphone has to do perfectly: register reliably, handle calls cleanly, and stay out of the way. CORE FEATURES • Full SIP calling — outbound and inbound voice, with native iOS CallKit integration so incoming calls look and feel like regular phone calls. • Push-notification wake-up — receive calls even when the app is closed or the device is locked. Compliant with RFC 8599 Push Notification Parameters for registrars that support it. • Messaging — send and receive SIP MESSAGE requests alongside your calls. Conversations are grouped by contact and persist across sessions. • Contacts — keep a local directory with favorites, search, and one-tap calling, video, or messaging per contact. • Call history — see every call with direction, duration, and timestamp. Filter by missed, incoming, or outgoing. • QR-code provisioning — scan a provisioning QR from your PBX or admin portal and your account is configured in one step. SECURITY AND QUALITY • TLS signaling and SRTP media for encrypted end-to-end calls (when supported by your server). • HD voice with wideband G.722 when the far end agrees; graceful fallback to PCMU/PCMA on constrained networks. • Automatic NAT handling and SIP keep-alives so registration stays healthy behind carrier NATs. STANDARDS SipPulse works with any SIP 2.0 registrar that speaks RFC 3261 — including OpenSIPS, FreeSWITCH, Asterisk, 3CX, and most hosted cloud PBX providers. UDP, TCP, and TLS transports are all supported. No proprietary lock-in. WHO IT'S FOR • Mobile workers who want their desk extension in their pocket. • IT teams standardizing on a single softphone across a fleet. • Service providers offering white-label softphone apps to customers. • Developers and VoIP professionals who need a reliable reference client on iOS. PRIVACY SipPulse does not collect analytics, does not embed advertising SDKs, and does not share your call metadata with third parties. Your account credentials stay on your device. Questions or feedback? Reach us at info@sippulse.com.

Turn your phone into your work phone. Sign in and you can make and take business calls over Wi-Fi or mobile data, showing your company number instead of your personal one. No second handset, no call forwarding, and no giving out your mobile number. THREE WAYS TO CONNECT IVR Solutions account Enter your phone number and password. Your extension, your caller IDs, the company directory and your call history arrive already set up. Your own SIP server Already running Asterisk, FreeSWITCH, Kamailio or OpenSIPS? Enter the server, port, username, password and display name, and you are registered. Your credentials go to your server, not through ours. Your own WebRTC service Point the app at your WSS signalling address, with STUN and TURN servers and your own credentials. CALLS THAT BEHAVE LIKE CALLS • HD voice, over the network you are already on • Ring on the lock screen and appear in your recent calls • Reach you even when the app is closed • Mute, hold and resume, speaker, and a keypad during the call for IVR menus and conference PINs • Live call quality, so you know when the network is the problem • The caller's real name, resolved from your directory and your phonebook — not the inbound DID every call arrives on EVERYTHING AROUND THE CALL • History filtered by missed, incoming and outgoing, with search • Your company directory and your phone contacts in one searchable list • Choose which of your business numbers to show as your caller ID • Registration state and permissions on one screen, so you can tell in seconds whether you are reachable WHAT YOU NEED An IVR Solutions account from your administrator, or your own SIP or WebRTC server. The app needs the microphone to carry your voice, and contacts access if you want names instead of numbers.