SIP Trunk for IP PBX Systems
Connect your IP PBX to the telephone network with high-availability SIP trunks.
- Compatible with various SIP-based software
- DDIs in any province
- Unlimited simultaneous calls
- Specialist technical support
What is a SIP trunk?
A SIP (Session Initiation Protocol) trunk is the connection that links your internal IP PBX to the public telephone network, replacing traditional ISDN or analogue lines.
With VoIPer you get SIP trunks with IP or username/password authentication, DDIs in any Spanish province and the ability to scale simultaneous calls as your business grows.
Our technical team helps you configure any compatible PBX, guaranteeing maximum voice quality and availability.
VoIPer SIP trunk features
High availability
Redundant infrastructure with a guaranteed 99.9% uptime.
National DDIs
Direct numbers in any Spanish province with no porting cost.
Simultaneous calls
Scale the number of channels as your company grows.
Quality codecs
Support for G.711, G.722 (HD), G.729, PCMA and ALAW to optimise bandwidth.
Technical support
Specialist assistance for configuring your PBX.
Call queue
Configure queues on your PBX using VoIPer SIP channels to handle inbound call peaks.
Connect your PBX to the network with VoIPer
Business SIP trunks with the best voice quality.
Let's talk
All inclusive, no small print.