NM-4T1-IMA

Lifetime Warranty
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: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco NM-4T1-IMA

Offering Inexpensive ATM access, a 4-port T1 ATM network module with Inverse Multiplexing over ATM (IMA), or NM-4T1-IMA from Cisco, supports four T1/E1 ATM ports and simplifies network management. With greater internetworking design flexibility and scalability for LAN-to-WAN connectivity, a new surplus or pre-owned NM-4T1-IMA network module supports link failures and automatic link recovery without loss of data. In addition, a new or used NM-4T1-IMA is supported on all Cisco 2600 and 3600 series multiservice platforms.

Purchase high quality Cisco router equipment at the industry's lowest prices, including the NM-4T1-IMA. MULTI-LINK (MLCP) maintains an extensive inventory of new, refurbished and used Cisco router equipment in all product series, so we can locate anything you need from SOHO to core router requirements.

Our impressive NM-4T1-IMA inventory results in quick order turn-around. We often ship "same day" or within just 1-2 business days. In addition, as an independent supplier, we have the ability to offer more equipment options, including new, used and refurbished NM-4T1-IMA than are available through distribution! In some cases, our pre-owned equipment may still be sealed, unopened, in original factory packaging, but for much less than you’d pay through distribution!

MLCP is committed to providing the best quality, and we guarantee any used Cisco NM-4T1-IMA purchase with our standard lifetime warranty. All pre-owned NM-4T1-IMA equipment is tested to factory specifications and is guaranteed to arrive safely. We understand that as an experienced supplier of refurbished network hardware, we must be better than the manufacturer. That’s the fundamental principle that guides us with each and every customer.

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

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!

You might also be interested in AIM-ATM-1T1/E1.

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
Total Number of Ports: 4
Connector Type: RJ-45
Interfaces/Ports Details: 4 x RJ-45 T1 ATM WAN
Media & Performance
Media Type Supported: Twisted Pair
Maximum Data Transfer Rate: 1.544
Physical Characteristics
Height: 1.6"
Width: 7.1"
Depth: 7.2"
Weight (Approximate): 2.50 lb
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
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

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