Zyxel
It is intended for connecting the X8004 telephone station to the T1/E1 digital streams of the public telephone network. Characteristics Module for 1 digital channel T1/E1 Select mode E1 or T1 Support of digital switches: EuroISDN (PRI or PRA) – Q.931/Q.921 Network or CPE / AT&T 4ESS National ISDN 2 / CAS Voice Modes DMS 100 / Lucent 5E Physical dimensions: 65 (Width) x 134 (Depth) x 16 (Height) mm Weight: 57 g Equipment Module M8T1E1 RJ48-BNC adapter Руководство пользователя Warranty card Compatibility Number Product name X8004 Universal communication system of IP-telephony with functions of IP PBX and Call / contact center