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 on Thursday introduced less-expensive versions of its Internet phone software and services, as the company broadens its push into the small-business market. One of the new products, ...

Aiming to simplify telecommunications at small companies and branch offices of large enterprises, Cisco is now offering IP telephony software similar to its CallManager on routers made for or already ...

Cisco Systems is strengthening its push into smaller organizations with a family of integrated products that includes switching, routing, and IP-telephony solutions, in conjunction with services, ...

The new Cisco CallManager Express, a scaled-down version of Cisco's CallManager call processing software for larger enterprise customers, focuses on features most attractive to offices with fewer than ...

Cisco Systems Inc.’s update to its CallManager IP PBX — introduced this week with native Session Initiation Protocol (SIP) support — will require broader ...

A recent software upgrade that can turn most Cisco access routers into IP PBXs could provide users with a simple path to follow for converging voice and data networks, and at the same time is causing ...

Cisco has introduced a channel partner programme that provides its resellers with a software component designed to integrate Cisco's CallManager Express IP telephony application with Microsoft's CRM ...

Cisco Systems routers running certain telephony features could be vulnerable to denial-of-service attacks, the company warned Friday. Cisco said routers running the IOS Telephony Service, Cisco ...

For the first few years of the so-called IP PBX market, Cisco quickly became the market-share leader and the telecom CPE crowd sort of collectively shrugged and said, “well, whadya expect?” There was ...

Cisco has revealed that vulnerabilities in its Internetwork Operating Software can allow hackers to launch successful Denial of Services attacks against routers for the Cisco IOS Telephony Service, ...

If you thought routers only linked networks together, then think again. With modern communications processors spending just a fraction of their time actually routing packets it’s possible to get them ...