MX2820 SCU

Part Number:

  • Provides the user interface and the network management interface for the MX2820 system
  • Modules can be provisioned and monitored either locally or remotely via the SCU

Features and Benefits
  • Manages RJ-45 10/100Base-T Ethernet port for SNMP, TFTP, Telnet, and SSH access
  • Interbank communications capability to address multiple shelves with a single IP via an RS-485 daisy chain communication link between shelves
  • One IP address per shelf
  • X.25 capability for TL1 sessions
  • Four simultaneous Telnet or SSH logins
  • Manages DB-9 RS-232 interface for an asynchronous craft interface
  • Supports flash upgrades via TFTP and YModem
  • Displays Activity (ACT) and Alarm (ALM) status via front panel LEDs
  • Maintains system alarm logs
  • Allows manual suppression of active alarms by pressing the front panel Alarm Cutoff (ACO) switch
  • Supports three auxiliary inputs from wire-wrap posts on the backplane
  • Supports cadenced alarm signal from the MX2820 fan unit on AUX3 input
  • Power A/B detection
  • Controls common, normally open, and normally closed relay contacts for Critical, Major, and Minor alarms
  • NEBS Level 3, UL 60950, GR-1089-CORE compliant
  • Operates over temperature range of -40°C to +50°C (no fans), -40°C to +65°C (with fans)
  • Derives power from redundant VDC supplied to the shelf