SIP Trunking

Remote "Office"

Using soft phones, desktop clients, and click-to-dial, workers can place calls from their office phone number while working remote.


With the BroadSoft Xtended Web Services Interface, sophisticated new features such as Customer Relationship Management (CRM) can be integrated with a SIP trunk.

ISDN calling features

Support ISDN "replacement" with advanced features such as Advice of Charge (AoC).

Multimedia SIP trunks

Support for PSTN voice, High Definition (HD) voice, video, and ISDN data.


"Gracefully" exceed a trunk group's pre-defined capacity, allowing a site to handle additional calls if there is available bandwidth.

Large enterprise support

Redundant trunk groups with load sharing and fail-over; multi-site support with Voice VPNs.