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Cisco NM-8B-U
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Cisco NM-8B-U General Information

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

Cisco NM-8B-U Interfaces/Ports

Interfaces/Ports: 8 x ISDN BRI (U) WAN
Interfaces/Ports Details: 8 x RJ-45 ISDN BRI (U) WAN

Cisco NM-8B-U Controls/Indicators

Status Indicators:
  • Network module status indicator
  • Status LEDs for each B Channel and NT1
  • Network module status indicator
  • Status LEDs for each B Channel and NT1

Cisco NM-8B-U 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-8B-U Physical Characteristics

Dimensions: 1.55 Height x 7.1 Width x 7.2 Depth
Shipping Dimensions: 3.25 Height x 10.5 Width x 16 Depth
Weight: 2 lb Maximum
Shipping Weight: 2.18 lb

Cisco NM-8B-U Miscellaneous

Additional Information: Modular Router Solutions:
  • ISDN Concentration
  • LAN-to-LAN Routing

    Number of Modules per Chassis:
  • Cisco 3640: 3
  • Cisco 3620: 1
  • Cisco 2600: 1

    Protocols Supported:
  • Full Cisco IOS support in Release 11.2 and 11.3

  • No reliance on other network modules, WAN interface cards, voice interface cards, or advanced integration modules
  • System Requirements: Cisco IOS Software Release Requirements:
  • IOS Software Release 11.1.(8)AA or later
  • Compatibility: Supported Platforms & Minimum IOS Versions:
  • 3745 - 12.2(8)T
  • 3725 - 12.2(8)T
  • 3660 series - 12.0(7)XK
  • 3640 - 11.1(7)AA
  • 3620 - 11.1(7)AA
  • 2691 - 12.2(8)T1
  • 2650 - 11.3(4)T1
  • 2600XM Series - 12.1(14) or 12.2(8)T1
  • 2600 series - 11.3(4)T
  • 1720 - Not Available
  • 1600 series - Not Available
  • Certifications & Standards: EMI:
  • Class B EMI / Class A EMI
  • Cisco NM-8B-U Original Manufacturer Warranty

    Standard Warranty: 90 Day Limited