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).
Panasonic KX-NCP, as well as Panasonic KX-TDE are IP-systems using the principle of IP-packet switching and supporting major protocols of IP-telephony. Panasonic KX-NCP offers all benefits and functionality KX-TDE series.
Metrocom Inc.
Metrocom is a leading provider of VoIP telephony and specialized communications and engineering services. Metrocom was opened in November of 1997 as has provided services to both private enterprise and governments. Metrocom is currently conducting busines
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