Chapter 1: Overview; New Features; Standard Features - ADC WorldDSL EMU-830 User Manual

O
VERVIEW
The EMU-830 provides management for HDSL and G.SHDSL circuits using either of the following methods:
• One or more shelves of HDSL or G.SHDSL circuits can be managed by connecting a management terminal (or
PC with terminal emulation software) to the EMU-830 of one shelf. The management terminal (or PC) can be
connected to the EMU-830 either directly (or through modems over a dial-up network). When two or more
shelves are present, the Ethernet ports of each shelf can be interconnected to form a Local Area Network
(LAN). This method of management is referred to as Multishelf Terminal Access Option (Multishelf TAO).
• One or more shelves of HDSL or G.SHDSL circuits can be managed over a LAN using the Simple Network
Management Protocol (SNMP). SNMP can access a shelf through its 10BASE-T Ethernet port or through its
Serial Line Interface Port (SLIP) over dial-up modem connections. These methods of management are referred
to as SNMP through LAN and SNMP through SLIP. The StarGazer application can be used to manage
WorldDSL shelves with the EMU-830 using SNMP through LAN.
• Management of a single shelf or multshelf TAO using Telnet.
The EMU-830 List 4A and List 6A are CE marked.
N F
EW EATURES
New features in this release include management of new V11 WD92xGx line cards.
Note: DSL is used throughout the remaining pages of this document when referring to both HDSL and
G.SHDSL.
S F
TANDARD EATURES
Standard features of the EMU-830 include:
• Support of Multishelf TAO
• Support of Point-to-Multipoint (PTM) application mode (HDSL)
• Support of Single-Pair application, Two Pair, 1+1 Application Modes (WD92xGx)
• Support of Telnet access for TAO over Ethernet or SLIP port
• Doubler support for two-pair line units (HDSL)
• Support of rate-selectable HDSL line and desktop units
• Universal Termination Units (UTUs) supported as a Line Termination Unit (LTU) or Network Termination Unit
(NTU) through SNMP (HDSL and G.SHDSL 1-pair)
• WorldDSL WD92xGx G.SHDSL 2-pair line cards (G.703, Nx64K, Ethernet) configurable as STU-C or STU-R
• User programmable baud rates for SLIP port
• Chassis slots & DSL loops identified in alarm reports
• Configuration changes automatically saved in NVRAM
• Automatic log out after 20 minutes of keyboard inactivity
• Backup timing circuit for external shelf clock on EMU-830 List 6A
• Firmware download protocol (TFTP, XModem)
• Traps Generation
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