Configurations
of GSM/VoIP networks allow the service providers to avoid the local Wired
Public Switched Network (PSTN) in communication with a GMS mobile handset. As a
result, the high rates charged by telephone companies are avoided.
Cisco 7965 IP phone model with large color display and backlight, ensures simple access to communication information, call time saving applications and such options as date and time, caller groups, caller group number, dialed number and presence information. Support of XML applications allows using all the advantages of the display, (Cisco UC Phone 7965 Gigabit Ethernet, Color).