SIP trunking

Sipera Enhances UC Security

In the Press Release from Sipera, it explains that “For enterprises utilizing SIP trunks to connect to their service providers, Sipera not only offers comprehensive security for these SIP trunks, but also addresses key deployment issues by offering additional Session Border Control (SBC) functionality.” SIP trunking is one of the hot trends within the hot trends of VoIP and Unified Communications. Updates to the Sipera IPCS appliance include:

• Certificate provisioning proxy for improved access control
• HTTP/TFTP proxy for web services and configuration, and LDAP proxy for
  directory services, for faster and easier deployment of remote phones
• TLS/SRTP proxy for encryption, further ensuring communications privacy
• Network, device, user, domain, and time of day granular policy
  enforcement.

XO Communications and Cisco Work Together

XO Communications’ XO SIP has passed interoperability tests with Cisco’s Smart Business Communications System. The combination of the 500 series unified communications solution from Cisco, and XO SIP, provides customers with a managed SIP trunking solution for the Cisco unified communications platform. You can learn more about both products, and the benefits of their partnership, from this CNNMoney.com article.