E1/T1
A European format for digital transmission. E1 supports signals at 2 Mbps (32 channels at 64Kbps, with 2 channels reserved for signaling and controlling), versus the T1, which carries signals at 1.544 Mbps (24 channels at 64Kbps).
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).
APT Telecom Services Limited
APT Group mainly provides high quality services in satellite transponders, satellite communication and satellite TV broadcasting to the broadcasting and telecommunication sectors in Asia, Europe and the United States, and achieves remarkable results.
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