VoIP & call center questions, answered

No, VoIP (Voice over IP) sends calls as data, so it needs an internet connection to place or receive calls. What it does not need is a traditional phone line. If your internet goes down, Dialerportal automatically fails calls over to a backup: your mobile, another office, or the PSTN, so you never miss a customer. A typical VoIP call uses only ~85 to 100 kbps per line, so even a modest broadband or 4G/5G connection runs many calls at once.

With Dialerportal you set failover rules in advance, inbound calls reroute to a mobile number, a second location, or voicemail-to-email the moment your connection drops, so business continues. This is configured in your call-routing settings; our team sets it up for you during onboarding.

An IP (VoIP) desk phone needs a network connection to reach the cloud and place calls, without internet it cannot connect. For locations with unreliable connectivity, pair it with a 4G/5G failover router or use the softphone on a mobile data connection so the line stays up.

Each concurrent VoIP call uses roughly 85 to 100 kbps up and down. As a rule of thumb, ~1 Mbps of stable bandwidth comfortably supports about 10 simultaneous calls. Low latency and jitter matter more than raw speed, see our VoIP services for the codecs and SIP setup we use to keep calls clear.

A PBX (Private Branch Exchange) is the phone system that routes calls inside your business, extensions, auto-attendants, voicemail. VoIP is the technology that carries those calls over the internet instead of copper lines. They are not either/or: Dialerportal is a Cloud PBX delivered over VoIP, so you get full PBX features (IVR, routing, voicemail) with no on-site hardware. Learn more on our Cloud PBX page.

Cloud PBX wins for most SMBs: no hardware to buy or maintain, no upfront cost, instant scaling, and updates handled for you. On-premise PBX only makes sense if you have very specific compliance or offline requirements. Dialerportal is fully cloud-hosted, set up in hours, with transparent per-seat pricing.

A VoIP call center runs all its inbound and outbound calling over the internet instead of phone lines, adding call-center features on top: predictive/progressive/preview dialing, IVR, live queues, agent scripts, recording and dashboards. Dialerportal's call center software bundles a VoIP dialer, routing and analytics in one platform, see VoIP call center solutions.

A VoIP dialer automatically places outbound calls over the internet so agents spend time talking, not dialing. Dialerportal supports predictive (max volume), progressive (zero abandoned calls), and preview (review before each call) dialing, typically 3 to 4x more conversations per agent hour. Details on the call center page.

Yes. Because VoIP runs over the internet, you can make and take calls from your business number anywhere with a connection, your office, home, or abroad, using the softphone app. Your caller ID and extensions travel with you.

Far less than legacy carriers. Dialerportal terminates calls globally with DIDs in 70+ countries and low per-minute international rates, with transparent pricing and no hidden line-rental fees. Tell us your destinations and we'll quote exact rates, see VoIP services or request a quote.

Most teams are live the same day. Dialerportal is no-code, we configure your auto-attendant, routing and users for you, and number porting is handled free. No hardware, no setup fees.

Yes, number porting is free and we handle the paperwork, so you keep your business numbers when you switch.

Yes, dedicated US-based support is included, not a Tier-1 deflection bot. Every page has a chat widget that lets you start a live chat or place an instant call to sales right from your browser, talk to a human in ~30 seconds, no app to install. You can also contact our team anytime.

Yes, 100% of calls can be recorded and transcribed automatically with sentiment analysis, ready for compliance, QA and coaching. Recording and retention are configurable per your policy.