Chapter 1. Introduction61200305L1-1 ATLAS 550 User Manual 1-5Flexible Network Management and MaintainabilitySeveral network management methods are available for the ATLAS 550, in-cluding SNMP support. VT-100 and Telnet are also offered, proving detailedsystem configuration through an easy-to-use menu system. The terminal in-terface is secured by six levels of password protection with varying degreesof management privileges. The terminal interface is accessed locally or re-motely by using either the control port, the CRAFT port, or the Ethernet in-terface. The Ethernet interface on the Base Unit provides a connection at10 MBS or 100 MBS.User configurations can be preserved in nonvolatile memory and duplicatedfor managing multiple ATLAS 550 implementations. ATLAS 550 also sup-ports flash upgrades for future enhancements. You can remotely downloadsoftware using TFTP or XMODEM.The ATLAS 550 front panel contains an extensive array of LEDs for alarmand status information pertaining to the system and the individual modules.Several test capabilities allow you to diagnose the health of your T1, PRI, orBRI circuits without additional test equipment. Tests include local, remote,and V.54 loopbacks using the 511, QRSS, all zeros, and all ones test patterns.Standard Bantam test jacks located on the ATLAS 550 network modules alsoallow you to use external test equipment to monitor traffic.ATLAS 550 FEATURESConfiguration and Management• VT-100 Emulation• SNMP, per MIB II (RFC1213), DS1 MIB (RFC1406), and ADTRAN pri-vate MIBs• Telnet• Six levels of password protection and privilegesSoftware Upgrade• Flash memory• TFTP download• XMODEM via control portSignaling Support• ISDN D Channel• Robbed bit, E&M, Ground Start, Loop Start• Convert between Robbed Bit Signaling and ISDN D Channel• Direct Inward DialingISDN Switch Types• 5ESS™, DMS-100™, National ISDN, 4ESS™
