SIP Trunks
Say ‘goodbye’ to traditional phone lines and ‘hello!’ to 100% virtual communications.
Take your Business’ Voice, Text, and Video Online
SIP Trunks are virtual phone lines that connect your business’ PBX phone system to All Tel Networks (ATN) via your own internet connection. Whether you want to buy or rent through our leasing program, we have phones for every type of business application. Take your pick from our full selection of conference phones, video phones, WiFi phones, and phones with built in Bluetooth capabilities in leading brands such as Cisco, Fanvil, Poly, Yealink, and Softphone (for desktop and mobile devices).
We Deliver SIP Trunks in 3 ways:
SIP to SIP
The easiest and most common method. Your SIP-capable PBX or IAD device connects to the ATN network. We support IP authentication and digest registrations.
SIP to PRI
A custom solution for customers with legacy PBX systems that don’t support SIP Trunks. We provide you with an IAD device that connects to your PBX’s PRI interface. Our IAD will then create a SIP connection the ATN network creating a virtual pipe for your inbound/outbound phone calls.
SIP to Analog
Much like in the SIP to PRI connection above, our IAD device allows customers to use their existing hardware while significantly reducing their line costs and increasing core operational functionality by leveraging the benefits of the ATN network.
The Pros of SIP
All you need is a fast and stable internet connection to access the incredible array of benefits and exclusive features ATN offers:
Portability
Take your local numbers with you anywhere and everywhere you go.
Call Forwarding
Automatically forward incoming calls to other devices or cellphones when your PBX is unreachable.
Reliability
Our SIP services run over internet/broadband circuits; not copper-based legacy switching equipment that will weather or become obsolete over time.
Call Blocking and Anonymous Call Rejection
Control the flow of inbound communications easily and effectively.
Security
Personalized account codes and enhanced 911 (e911) keep your business secure and your employees safe.
SMS
Incorporate instant messaging into your corporate communications strategy.
