tailieunhanh - Single Pair Rate Selective G.SHDSL for CO and Customer Premises

ADC’s WorldDSL is a family of high-speed SHDSL access devices complying with the ITU-T standard. These modems are specifically designed for the diverse telecommunication needs of global markets. Ideal for telco and enterprise networks, WorldDSL products conform to international standards to ensure compatibility, performance and safety within your network environment. | WorldDSL Single Pair Rate Selective for CO and Customer Premises ADC s WorldDSL is a family of high-speed SHDSL access devices complying with the ITU-T standard. These modems are specifically designed for the diverse telecommunication needs of global markets. Ideal for telco and enterprise networks WorldDSL products conform to international standards to ensure compatibility performance and safety within your network environment. The new modems are part of the broad family of WorldDSL HDSL modems and share common chassis enclosures management software and accessories. They are fully compliant including 36 timeslot operation and all required performance monitoring statistics. Both and statistics are provided for E1 ports giving users maximum flexibility. Each WorldDSL modem is software-selectable as a communication master or communication slave so any two units can be used for a point-to-point circuit. The modems are part of a fully managed system interfacing with a VT100 compatible terminal or a PC. The units can be managed via their local craft port or a central management card installed in a CO shelf. ADC s Windows or UNIX-based SNMP management software can be used to provision the system collect alarm and performance data and conduct diagnostic tests locally or from a remote management station. In any of these modes the NTU can be programmed and managed through the CO minimizing travel to the outdoor site. Features Fiber optic quality BER 10-10 Single-pair operation uses only one pair with a max. user data rate of Mbps Nx64K rate selectable from 192 kbps to Mbps E1 and fractional FE1 capable Automatic protection of TS0 and TS16 for fractional E1 use Menu oriented craft screens for ease of use Software programmable data port RS-530 E1 FE1 and dataport simultaneous operation sharing the Mbps bandwidth Downloadable software for easy upgrade ADC quality and .