ADTRAN U-BR1TE ISDN 2B1Q دليل المستخدم

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U-BR1TE
ISDN 2B1Q INTERFACE

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U-BR1TE FEATURES • TR-NWT-000397 3 DS0 format and T1 facility • Conforms to ANSI T1.601-1992 performance monitoring • Plugs into WECO D4 Channel Bank, ADTRAN • Loopback features available on faceplate BR1/8 BR1TE bank, and ACT 1241 • 18,000 ft. nominal range, mixed gauge • Designed for use in SLC-96 terminals • U-BR1TE/MLT supports Mechanized Loop Testing • Basic Rate 2B+D service • Faceplate Bantam jacks for maintenance testing BENEFITS • Use of D4 bank adds flexibility a

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ISDN BR1/8 Bank (BR1/8) The ADTRAN BR1/8 BR1TE bank provides an alternative means of housing the ADTRAN U-BR1TE or T-BR1TE and provides network termination for a T1 line. The BR1/8 contains eight channel slots to accommodate up to eight U-BR1TEs or T-BR1TEs. Each channel slot contains three DS0 timeslots allowing all of the channel slots to be used when delivering ISDN Basic Rate (2B+D) Service. The BR1/8 is an economical means to offer ISDN Basic Rate via T carrier. Mounting slots are provi

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U-BR1TE SPECIFICATIONS Loop Interface: Line: 2-Wire (TIP and Ring) Operating Mode: Full-duplex Data Rate: 160 kbps total; 144 kbps available to customer Signal Format: 2B1Q Output Amplitude: 2.5 Volt, Zero-to-Peak Tx Source Impedance: As per ANSI T1.601-1992 Rx Source Impedance: As per ANSI T1.601-1992 Receiver Sensitivity: As per ANSI T1.601-1992 DS1 Facility Interface: Fully compatible with WECO D4 Channel Bank Equipment Network Compatibility: ISDN and other digital service, according to TR-NW