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Cisco NM-4T1-IMA
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MFG PART #:

NM-4T1-IMA

UC SKU #:

68112

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The 4-port T1 ATM Network Module with IMA provides access to ATM WAN up-links at fractional T3 bandwidths. Each link provides 4 ports with up to 6 Mbps connectivity. The T1 version provides an RJ-45 connector with integrated CSU/DSU.

Cisco NM-4T1-IMA General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Name: Network Module
Product Type: Network Module

Cisco NM-4T1-IMA Interfaces/Ports

Interfaces/Ports: 4 x T1 WAN
Interfaces/Ports Details: 4 x RJ-45 Female T1 ATM WAN

Cisco NM-4T1-IMA Media & Performance

Connectivity Media: 100 ohm Twisted Pair
Data Transfer Rate: 1.544Mbps T1

Cisco NM-4T1-IMA Management & Protocols

Management: This feature supports the following Management Information Base (MIBs):
  • IMA MIB (ATM Forum, AF-PHY-0086.000)
  • DS1/E1 MIB (as defined in RFC 1406)
  • Chassis MIB
  • Cisco NM-4T1-IMA Controls/Indicators

    Status Indicators:
    • AL (Alarm)
    • LP (Loopback)
    • CD (Carrier Detect)
    • EN (Enable LED)
    • AL (Alarm)
    • LP (Loopback)
    • CD (Carrier Detect)
    • EN (Enable LED)

    Cisco NM-4T1-IMA Environmental Conditions

    Temperature: 32 degrees F (0.0 degrees C) to 104 degrees F (40.0 degrees C) Operating
    Temperature: -13 degrees F (-25.0 degrees C) to 158 degrees F (70.0 degrees C) Non-operating
    Humidity: 5% to 95% Relative Humidity

    Cisco NM-4T1-IMA Physical Characteristics

    Dimensions: 1.55 Height x 7.1 Width x 7.2 Depth
    Shipping Dimensions: 3.25 Height x 10.3 Width x 15.65 Depth
    Weight: 2.5 lb Maximum
    Shipping Weight: 3.03 lb

    Cisco NM-4T1-IMA Miscellaneous

    Additional Information: Modular Router Solutions:
  • ATM Edge Connectivity
  • Bandwidth Management
  • DCN (Data Communications Network)
  • LAN-to-LAN Routing
  • TDM/Drop&Insert
  • VPN & Firewall Solutions
  • Voice & Fax Integration

    T1 Interfaces Physical Specifications:
  • Line rate: 1.544 Mbps + 50bps
  • Line code: binary 8-zero substitution (B8ZS) per ANSI T1.408
  • Line framing: extended superframe format (extended superframe (ESF) 24-frame multiframe) per ANSI T1.408
  • Input jitter tolerance: per ATT TR 62411
  • Output jitter generation: per ATT TR62411 using normal mode sync
  • Physical layer alarms: Loss of signal (LoS), out of frame (OF), alarm indication signal (AIS) remote deflect identification (RDI)

    ATM Alarm Signals supported:
  • LoS
  • Loss of frame (LF)
  • Loss of signaling multiframe
  • Loss of CRC multiframe
  • Reception of remote alarm signal
  • Remote multiframe alarm signal
  • Alarm indication signal (AIS)
  • Timeslot 16 AIS

    Protocols supported:
  • Full Cisco IOS software as of 12.0(5)T

    Comments:
  • Maximum of one per Cisco 2600 and 3620
  • Maximum of three per Cisco 3640
  • System Requirements:
    • Requires an IOS PLUS feature set
    • No reliance on other network modules
    • Requires an IOS PLUS feature set
    • No reliance on other network modules
    Compatibility: Supported Platforms & Minimum IOS Versions:
  • 3745 - 12.2(8)T
  • 3725 - 12.2(8)T
  • 3660 series - 12.0(5)T
  • 3640 - 12.0(5)T
  • 3620 - 12.0(5)T
  • 2691 - 12.2(8)T1
  • 2650 - 12.1(3)T
  • 2600XM Series - 12.1(14) or 12.2(8)T1
  • 2600 series - 12.0(5)T
  • 1720 - Not Available
  • 1600 series - Not Available
  • Certifications & Standards:
    • RFC 1460
    • RFC 1573-if GeneralGroup and if StackGroup from the Interfaces Group of MIB-II

      EMI:
    • Class B EMI

      ATM Forum Specifications:
    • AF-PHY-0086.000-IMA 1.0 specification
    • AF-PHY-0016-DS1/ESF and B8ZS specification
    • AF-PHY-0064-E1/G.704 framing specification
    • ITU.I432-UNI physical layer specification
    • ITU.I432.3-Physical layer specifications for T1/E1
    • ITU.I431
    • ATM Forum UNI 3.0, 3.1, and 4.0 signaling for point-to-point and point-to-multipoint SVCs
    • ATM Forum UNI 4.0 signaling for ABR SVCs
    • ATM Forum ILMI for address prefix acquisition and ATM service address registration with UNI-compliant switches throughout the ATM network
    • ATM network service access point (NSAP) E.164 address support
    • F4 (virtual path) and F5 (virtual connection) OAM cell segment and end-to-end flows, RDI, and alarm indication signal (AIS)
    • Regulatory Approvals
    • UL 1950
    • FCC Part 15, Class A
    • RFC 1460
    • RFC 1573-if GeneralGroup and if StackGroup from the Interfaces Group of MIB-II

      EMI:
    • Class B EMI

      ATM Forum Specifications:
    • AF-PHY-0086.000-IMA 1.0 specification
    • AF-PHY-0016-DS1/ESF and B8ZS specification
    • AF-PHY-0064-E1/G.704 framing specification
    • ITU.I432-UNI physical layer specification
    • ITU.I432.3-Physical layer specifications for T1/E1
    • ITU.I431
    • ATM Forum UNI 3.0, 3.1, and 4.0 signaling for point-to-point and point-to-multipoint SVCs
    • ATM Forum UNI 4.0 signaling for ABR SVCs
    • ATM Forum ILMI for address prefix acquisition and ATM service address registration with UNI-compliant switches throughout the ATM network
    • ATM network service access point (NSAP) E.164 address support
    • F4 (virtual path) and F5 (virtual connection) OAM cell segment and end-to-end flows, RDI, and alarm indication signal (AIS)
    • Regulatory Approvals
    • UL 1950
    • FCC Part 15, Class A

    Cisco NM-4T1-IMA Original Manufacturer Warranty

    Standard Warranty: 90 Day Limited