New features in Cisco’s CallManager software promise to make the IP PBX platform more secure and interoperable with standards-based VoIP equipment, while adding native support for video phone calls, ...

Video killed the radio star, and now Cisco Systems is betting on it to help it sell IP telephony to large corporations. On Wednesday, the networking giant announced the latest version of its Internet ...

随着10月初Cisco发布了IOS的最新版本CallManager Express，在业界尤其是Cisco在VoIP领域的竞争对手中，引起了广泛的关注。Cisco宣称这个升级后的软件可将绝大多数接入路由器与IP PBX集成，为用户提供可聚合语音和数据网络的统一链路。 事实上，在路由器上运行呼叫 ...

Cisco System Inc.’s update to its CallManager IP PBX — introduced this week with native SIP support — will require broader upgrades to other network ...

Cisco Systems Inc. this week launched an upgrade to its CallManager IP PBX platform, broadening its encryption support for IP phones and other VoIP devices, such as VoIP gateways and voice-mail ...

When it comes to VoIP, the first question the Reviewmeister has is: How do we make it secure? So we invited Cisco to set up a bulletproof VoIP network. And they did. Cisco’s “maximum-security” VoIP ...

Telephony Application Programming Interface, or TAPI, allows applications to control the telephone services in Windows. To use TAPI with Cisco CallManager, install the Cisco TAPI Service, or TSP, ...

For businesses switching over to IP telephony, reliability is always a major concern. Will installing Cisco (San Jose, CA – 408-526-4000, www.cisco.com) IP phones and the CallManager call-processing ...

Cisco Systems plans to finally adopt a key Internet Protocol telephony standard, allowing the addition of new network-service features and enabling companies such as Microsoft to integrate their ...

Cisco has unveiled a range of products aimed at making its IP telephony robust and scalable enough for use in enterprise networks. Cisco has unveiled a range of products aimed at making its IP ...