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    ATM2 E3 IQ PIC (M40e Router)

    Image g003157.gif

    Software release


    • Four E3 ports
    • Power requirement: 0.41 A @ 48 V (20 W)
    • Fine-grained queuing per logical interface
    • ATM standards compliant

    Hardware features

    • 16-MB SDRAM memory for ATM segmentation and reassembly (SAR)
    • ATM switch ID
    • Configurable framing options:
      • G.751 direct mapping
      • G.751 with PLCP encapsulation (default)
      • G.832 ATM direct mapping
    • Internal and loop timing

    Software features

    • Per-virtual circuit (VC) and per-virtual path (VP) traffic shaping
    • Unspecified bit rate (UBR) traffic shaping
    • Fine-grained variable bit rate (VBR) traffic shaping
    • Circuit cross-connect (CCC)
    • ATM Inverse Address Resolution Protocol (ARP), which enables routers to automatically learn the IP address of the router on the far end of an ATM permanent virtual circuit (PVC)
    • Simple Network Management Protocol (SNMP):
      • Management Information Base (MIB) 2 (RFC 1213)
      • ATM MIB (RFC 1695)
      • SONET MIB
    • AAL5 encapsulations:
      • ATM-VC-MUX
      • ATM-NLPID
      • ATM-Cisco-LLPID
      • ATM-SNAP
      • ATM-CCC-VC-MUX

    Cables and connectors

    • 10 ft (3.05 m) posilock SMB to BNC (provided)
    • Four pairs of Rx and Tx coaxial cables


    One tricolor per port:

    • Off—Not enabled
    • Green—Online with no alarms or failures
    • Yellow—Online with alarms for remote failures
    • Red—Active with a local alarm; router has detected a failure

    Alarms, errors, and events

    • Alarm indication signal (AIS)
    • Frame error
    • Line code violation
    • Local and remote loopback
    • Loss of signal (LOS)
    • Out of frame (OOF)
    • Yellow alarm

    Published: 2010-10-28