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 6961 IP phone model is the final in its family line is mostly used by management and clerks, the model support voice and video communications (Cisco UC Phone 6961, Standard Handset)
Alianza
Alianza Global Communication Services is a communications provider offering Voice Over Internet Protocol (VoIP) telephony services, a less expensive alternative to traditional phone services, to businesses throughout Mexico. By harnessing the power and fa
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