– Add-on Capacity for your PBX
– DID Numbers in 65 Countries
– up to 70% savings in call charges
– Remote Worker & Mobile Integration




Astervox SIP Trunks

astervox SIP Connect provides a high quality, feature rich and flexible SIP trunk solution for enterprise businesses looking to enhance their telephone system with more affordable call rates, fail over phone lines, business continuity or to expand their call capacity without the need to invest in additional hardware.

astervox SIP Connect trunking service provides an IP connection to your existing PBX infrastructure, allowing you to make calls over your data connection. This gives you all the benefits of IP voice, such as advanced call handling and routing, without replacing your entire phone system.

how does Astervox sip connect work?

Astervox SIP Connect provides high quality VoIP calls via the Astervox cloud. There is no need to dial a prefix to enjoy the benefit of our affordable call rates. We work only with tier one partners to ensure the highest in call quality and system reliability. Astervox SIP Connect adds a complete new trunk to your phone system giving you the ability to carry out LCR (Least Call Cost) routing and also allows you to reduce load on your existing PSTN or ISDN lines. Astervox SIP Connect provides you with up to 240 concurrent channels per trunk, allowing you to make and receive calls.

Benefits of astervox sip connect

most affordable call rates

Astervox SIP connect provides you with instant access to the most affordable call rates in town. Astervox SIP Connect directly integrates with your IP-PBX and does not need any additional hardware to be installed.

reduce phone line rental cost

Astervox SIP Connect provides you with additional phone line capacity for your telephone system. You can choose how many concurrent calls you would like to add. We also provide you with local and international phone numbers (50 countries and 8000 cities)

add-on features

Astervox SIP Connect offers value-added services such as IVR (auto attendant), call recording and call center services on top of your phone system

business continuity

In the event that disaster strikes or your ISDN phone lines are subject to a service interruption, all calls are automatically switched trough Astervox SIP Connect. You can choose the destination that calls are routed to and give your employees immediate access to phone services anywhere in the world.

Supported Brands:

Astervox supports many recognized brands, if your Phone system is not listed please do contact our Sales team to verify integration support and capabilities.