NM-1A-OC3SMI

Lifetime Warranty
NM-1A-OC3SMI
Manufacturer: Cisco
Product ID: NM-1A-OC3SMI
Product Description: One-port ATM OC-3 Singlemode Inter Reach NM 2691,3600,3725
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-1A-OC3SMI

Offering one port, the Cisco NM-1A-OC3SMI singlemode ATM OC-3 is compatible with the Cisco 2691, 3600, and 3725 routers. As an EoL product, new surplus and refurbished NM-1A-OC3SMI modules can be hard to find. We carry new and used NM-1A-OC3SMI modules in-stock and ready to ship for our customers.

Buy quality Cisco router equipment for less, including the NM-1A-OC3SMI. MULTI-LINK (MLCP) carries an impressive inventory of new, refurbished and used Cisco router equipment across all product series, allowing us to assist you with everything from SOHO to core router requirements.

Quick order turn-around is important to us, and our extensive NM-1A-OC3SMI inventory often allows us to ship "same day" or within just 1-2 business days. What's even better? As an independent supplier, we carry more equipment options than are available through distribution, including new, used and refurbished NM-1A-OC3SMI. Some of 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 guarantee any refurbished Cisco NM-1A-OC3SMI purchase with our standard lifetime warranty. All used NM-1A-OC3SMI equipment is tested to factory specifications and professionally packaged to ensure its safe arrival. As an experienced supplier of pre-owned network hardware, we know we have to be better than the manufacturer, and that fundamental principle guides us every day.

Have you upgraded recently? Will your new NM-1A-OC3SMI replace something you no longer need? We may be interested in your surplus 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 your surplus.

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 WIC-1T.

General Information
Manufacturer: Cisco
Product ID: NM-1A-OC3SMI
Product Description: One-port ATM OC-3 Singlemode Inter Reach NM 2691,3600,3725
Product Type: Network Module
Marketing Information
The 155Mbps single port ATM OC-3 Multi-mode Network Module supports UNI mode ATM Adaptation Layer 5 (AAL5) for UBR, VBR-rt, VBR-nrt, UBR+ and ABR Classes of Service. This module will drive a signal to a maximum distance of 15 kilometers.
Technical Information
Application/Usage: Data Networking
Interfaces/Ports
Total Number of Ports: 1
Connector Type: SC
Interfaces/Ports Details: 1 x SC Duplex OC-3c/STM-1 WAN
Media & Performance
Media Type Supported: Optical Fiber
Fiber Mode Supported: Single-mode
Network Technology: OC-3c/STM-1
Maximum Distance Supported: 49209.60 ft
Maximum Data Transfer Rate: 155
Miscellaneous
Additional Information:
  • ATM Edge Connectivity
  • LAN-to-LAN Routing
  • Serial & Legacy Concentration
  • VPN & Firewall Solutions
  • Voice & Fax Integration
  • Support SDH G.707 and G.708 specifications
  • The Cisco 3620 and 3640 will not support full 155-Mbps OC-3 line rates. The actual maximum supported speed ranges between 20 and 80 Mbps, depending on packet size
  • RFC 1483 support for multiple encapsulations over ATM
  • RFC 1577 support for routing over ATM
  • ATM service classes: UBR, UBR+, VBR-rt, VBR-nrt, ABR, and CBR (data only)
  • ATM Forum UNI 3.0, UNI 3.1, and UNI 4.0
  • AAL5 ATM adaptation layer
  • Up to 1024 simultaneous Virtual Circuits (VCs)
  • Layer 2 per-VC queuing and traffic shaping
  • ATM PVCs and SVCs
  • Permanent Virtual Paths (PVPs) (up to three)
  • LANE 2.0 client and server
  • F4 and F5 Operations and Maintenance (OAM) cell support
  • ABR SVCs
  • MPOA client and server
  • Tag Switching (MPLS when approved)
  • IETF PPP over ATM
  • Next Hop Resolution Protocol (NHRP)
  • ATM bandwidth (resource) manager
  • Interim Local Management Interface (ILMI)
  • ATM UNI 4.0 traffic management
  • Frame User to Network Interface (FUNI)


  • ATM Traffic-Shaping Feature:
  • Advanced Bandwidth Management Feature
  • ATM Layer Management
Compatibility:
  • Cisco 3620
  • Cisco 3640
  • Supported Platforms & Minimum IOS Versions
  • 3725 - 12.2(13)T
  • 3660 series - 12.0(5)T
  • 3640 - 12.0(3)T
  • 3620 - 12.0(3)T

You might also be interested in:

PWR-2801-AC-IP

PWR-2801-AC-IP

Cisco 2801 AC/IP power supply
Learn More
OSM-1OC48-POS-SL

OSM-1OC48-POS-SL

1-port OC-48/STM-16 SONET/SDH OSM, SM-LR, with 4 GE
Learn More
C7200-JC-PA

C7200-JC-PA

7200 Series Port Adapter Jacket Card
Learn More