Nationwide SIP trunking and Portuguese business phone numbers (+351)
AstraQom covers mainland Portugal and the islands from a single contract. Get local +351 numbers for Lisbon (21), Porto (22), Braga (253), Coimbra (239), Aveiro (234), Leiria (244), Setúbal (265), Évora (266), Faro (289), Funchal/Madeira (291) and Ponta Delgada/Azores (296), plus nationwide 800 free and 707/808 shared-cost numbers routed by district, site or business hours. One platform delivers SIP trunking, hosted PBX, omnichannel contact centre for nearshore and shared-service operations, SD-WAN with managed failover, ANACOM-aware provisioning and number portability, per-second billing, EUR invoicing, GDPR-compliant EU hosting and 24/7 support in Portuguese, English, French and Spanish.
Available services
Every AstraQom service is available in Portugal with local provisioning and compliance handled for you.
Hosted PBX
A complete cloud phone system — no hardware, no headaches.
Virtual PBX
A lightweight virtual phone system — perfect for distributed teams.
SIP Trunks
Carrier-grade voice trunks for any PBX or contact center.
Local Phone Numbers
Local presence in every market — without opening an office.
Virtual Receptionist
Real humans answering your phone, 24/7, in your brand voice.
Voice & SMS Broadcast
Reach thousands in minutes — voice or SMS, on demand.
Unified Communications (UCaaS)
Voice, video, chat and meetings — one platform, one bill.
SD-WAN
Application-aware, secure connectivity across every site.
Contact Center (CCaaS)
Turn every interaction into a sales or service win.
IoT Solutions
Monitor what matters — agriculture, facilities, cold chain and more.
Legal Virtual Assistant
Bilingual legal answering for attorneys and law firms — 24/7/365.
Frequently asked questions
What is SIP trunking and how does it work in Portugal?+
SIP trunking replaces traditional phone lines with a secure internet connection between your PBX and the public telephone network. In Portugal, AstraQom delivers local +351 numbers and outbound voice over Tier-1 routes, in Lisbon, Porto and Braga and nationwide.
Can I keep my existing Portugal phone numbers?+
Yes. We port your existing fixed, mobile and toll-free Portugal numbers from any licensed operator with zero downtime. Most ports complete in 2–4 weeks.
How fast can I get a +351 number?+
Most numbers activate within 1–3 business days. Toll-free and special numbers can require extra local KYC — we handle the paperwork end to end.
How reliable is the service in Portugal?+
We use geo-redundant SBCs, multiple upstream carriers and QoS-aware routing, backed by a 99.9% uptime SLA. 4G/5G failover and SD-WAN are available for sites that need guaranteed voice quality.
What equipment do I need?+
Most businesses need only an IP-PBX, a softphone app or a SIP-compatible handset. With a legacy PBX, we supply an enterprise SBC or ATA adapter so you can keep your existing phones.
Is the service compliant with Portugal telecom regulations?+
Yes. AstraQom operates under the ANACOM framework and handles KYC, numbering and emergency-calling compliance during onboarding, so you get a licensed route without the regulator paperwork.
How much does SIP trunking cost in Portugal?+
Trunks start from $9 per channel per month with per-second call billing. You only pay for active channels, and volume or multi-year commitments unlock significant discounts.
Other countries in the region
Ready to launch in Portugal?
Send us your requirements or your current telecom invoice. We come back within one business day with a like-for-like comparison and a tailored proposal.
Talk to a Portugal telecom expert