Android, iOS, and Windows clients.

Click to call plugin for Google Chrome.

Credit card integration for Authorize.net, Barclays, Beanstream, Commweb, and HSBC. When using Authorize.net, credit card numbers are only stored on Authorize.net's servers. Updates of credit card details can be pulled from Authorize.net, ensuring that customers' credit cards never expire.

Integrated provisioning for Aastra, Cisco 7940/7960, Digium, Grandstream, Linksys SPA, Mitel, Snom, Polycom (via either TFTP or HTTP), and Yealink handsets. Provisioning templates can be created, edited, and managed via the web interface. Other manufacturers are available on request.

Outbound faxing from the web interface and Hylafax clients. Outbound calls are billed to the appropriate customer, and the user is notified by email when the fax has been sent. Faxes can include a cover page. Sent faxes can be saved within the system and later viewed on the web interface.

SIP messaging with store and forward. If a telephone is off-line, the system will store the message until it is available. If you have an external SMS gateway, users can send messages to external numbers and be billed accordingly. Stored SMSs can viewed on the web interface.

SMS from the web and JSON API, and for notification of voicemails and faxes. Requires an external gateway.

Plugins to integrate with third party Enswitch servers, and Voxbone, to access their number ordering APIs. This allows Enswitch's pool of spare numbers to be automatically kept topped up.

TR-069 CWMP provisioning.

WebRTC server.

LDAP server.

VoIPmonitor integration.