Local numbers
Call and take calls with local numbers in the cities where your customers are, from a single carrier.
See our numbersCarrier
Voice and numbering to reach more people
Connect your contact centre or PBX to our private multicloud network: redundant POPs, voice in 85+ countries and everything you need to reach more people, on the same trunk.
Trusted by innovative companies
Our network
Your calls leave your platform and enter our private multicloud network, away from public internet congestion, with POPs and routes that are redundant end to end.
Optimised routes for clearer, more stable calls.
We avoid public network congestion to gain security and quality.
Redundant POPs and routes, so your operation never depends on a single point.
Set up your own routing scheme to optimise every call.
Contact rate
On top of voice we add what moves your operation: local numbers, voicemail detection in early media, voice in 85+ countries and follow-up on WhatsApp.
Call and take calls with local numbers in the cities where your customers are, from a single carrier.
See our numbersVHunter recognises voicemail in early media, before the call is answered, by its frequency rather than by patterns. Big savings on voicemail.
Discover VHunterInternational numbers and traffic over our private network to call your customers wherever they are.
See our coverageIf a call goes to voicemail, the conversation carries on over WhatsApp.
Discover WhatsApp CallingGlobal coverage
Our POPs in the Americas and Europe carry your voice to more than 85 countries, with the quality of our private multicloud network from start to finish.
International traffic to call your customers wherever they are.
Monterrey, Virginia, Bogotá, Lima, São Paulo, Madrid and Amsterdam.
Your international traffic travels away from public network congestion.
Local numbers in 85+ countries to build closeness and trust.
Compatibility
We connect over SIP to your contact centre platform, your dialler or your IP PBX, without you having to change tools.
BYOC with Genesys, Talkdesk, Sprinklr and the leading CCaaS platforms.
The dialler you already use, or the omnichannel dialling we integrate.
Cisco, Avaya, Asterisk, 3CX, Alcatel and any SIP-enabled PBX.
The AI voice agents we integrate run on our network.
Works with
FAQs
A SIP Trunk is an IP telephony connection that replaces traditional phone lines. It connects your PBX, your dialler or your contact centre platform to the public telephone network using the SIP protocol, so you can make and receive calls over the internet. It is cheaper, more scalable and more flexible than traditional lines.
VoIP is the general technology for voice over the internet. A SIP Trunk is a specific VoIP implementation for businesses that connects your PBX or contact centre to the public telephone network. Astroline's Smart SIP Trunk adds our private multicloud network, end-to-end redundancy and voice in 85+ countries.
Yes. It works with the main IP PBX vendors (Cisco, Avaya, Asterisk, 3CX, Alcatel…) and with contact centre platforms such as Genesys, Talkdesk or Sprinklr over standard SIP.
A Session Border Controller (SBC) secures and manages SIP traffic between your network and the voice carrier. Astroline includes a cloud-managed SBC with its Smart SIP Trunk, so you don't need to buy or install dedicated hardware.
Our network is redundant end to end: if a route or a POP has an incident, traffic moves to another route so your operation never depends on a single point.
On top of the trunk you can turn on VHunter, which detects voicemail in early media, before the call is answered, and follow up on WhatsApp with whoever doesn't pick up.
Yes. We offer local numbers in 85+ countries, so you have a local presence in every market with a single provider.
We help you connect your platform, define your routing and turn on what you need to reach more people.