A Cisco Options Package (COP) file is a compressed file that contains all the dial plans and device information for a Cisco communications system. For the 1.8.0 release and beyond, the COP file is the ...

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, ...

Supported Operating Systems You must be the administrator of your computer You can run Cisco Secure Client from a foreign country, but only if your Internet Service Provider (ISP) is not running a ...

If you use Cisco to power your VPN solution, you know it's not without problems. Here are some common VPN problems you may encounter with your Cisco solution and how to fix them. As with all things IT ...

A campaign that exploited a Cisco Simple Network Management Protocol vulnerability to install Linux rootkits on exposed network devices has been observed. The exploit, tracked as CVE-2025-20352 and ...

Cisco has released patches for 34 vulnerabilities mostly affecting its IOS and IOS XE networking software, including three critical remote code execution security bugs. Perhaps the most serious issue ...