NM-4T1-IMA

NM-4T1-IMA
Manufacturer: Cisco
Product ID: NM-4T1-IMA
Product Description: 4-port T1 ATM Network Module with IMA
Shipping: Typically ships within 2-3 days
Warranty: 1-Year Standard Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco NM-4T1-IMA

Purchase quality Cisco router equipment at the industry's best prices, including the NM-4T1-IMA. MULTI-LINK (MLCP) carries an extensive inventory of new, refurbished and used Cisco router equipment across all product series, so we can assist with everything from SOHO to core router requirements.

Our extensive NM-4T1-IMA inventory provides for quick order turn-around, often allowing us to ship "same day" or within just 1-2 business days. What's more? As an independent supplier, we are able to offer more equipment options than are available through distribution, including new, used and refurbished NM-4T1-IMA. In some instances, our pre-owned equipment may still be in new condition, still sealed in original factory packaging (but at a fraction of the cost).

MLCP is committed to quality, and we guaranty any refurbished Cisco NM-4T1-IMA purchase with our standard one year warranty. All used NM-4T1-IMA equipment is tested to factory specifications and packaged professionally for safe transport. As an experienced supplier of pre-owned network hardware, we understand that we have to be better than the manufacturer, and that fundamental principle guides us every day.

Is your interest in the NM-4T1-IMA as a result of an upgrade? We may be interested in your surplus networking equipment and encourage you to take advantage of our flexible "buy-back" options, including an up-front purchase option and generous trade-ins for credit.

For a quote today, simply click onto the "Request a Quote" button on the right, or call 1-800-TO MULTI (866-8584) for assistance. Thank you!
General Information
Manufacturer: Cisco
Product ID: NM-4T1-IMA
Product Description: 4-port T1 ATM Network Module with IMA
Product Type: Network Module
Marketing Information
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.
Technical Information
Application/Usage: Data Networking
Interfaces/Ports
Interfaces/Ports: 4 x T1 WAN
Interfaces/Ports Details: 4 x RJ-45 Female T1 ATM WAN
Media & Performance
Connectivity Media: 100 ohm Twisted Pair
Data Transfer Rate: 1.54 Mbps T1
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
  • Controls/Indicators
    Status Indicators:
  • AL (Alarm)
  • LP (Loopback)
  • CD (Carrier Detect)
  • EN (Enable LED)
  • Environmental Conditions
    Temperature: 32°F (0°C) to 104°F (40°C) Operating
      -13°F (-25°C) to 158°F (70°C) Non-operating
    Humidity: 5% to 95% Relative Humidity
    Physical Characteristics
    Dimensions: 1.55" Height x 7.10" Width x 7.20" Depth
    Weight (Approximate): 2.50 lb Maximum
    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
  • 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
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