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Cisco Products arrow Cisco Equipment arrow Network Modules (NM) arrow One Port T3/E3 Network Module

One Port T3/E3 Network Module
Part Number: NM-1T3/E3

One Port T3/E3 Network Module
$350.00
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Model Number: NM-1T3/E3
Manufacturer: CISCO
Product Condition:  Used
Ships: Today (Ships same day if ordered before 5:30 PM EST M-F)

Model, Manufacturer, Condition

Model Number: NM-1T3/E3
Manufacturer: CISCO
Product Condition:  Used

Description

The Cisco T3/E3 Network Module provides high-speed WAN access for the Cisco 2600, 3600, and 3700 series routers. T3/E3 WAN access enables the network to carry high volumes of data and rich multimedia content, while providing low latency for voice over IP (VoIP).

Compatibility

    Supported Platforms & Minimum IOS Versions:

  • 3745 - 12.2(11)YT
  • 3725 - 12.2(11)YT
  • 3660 series - 12.2(11)YT
  • 3640 - Not Available
  • 3620 - Not Available
  • 2691 - 12.2(11)YT
  • 2650 - Not Available
  • 2600XM Series - 12.2(11)YT
  • 2600 series - Not Available
  • 1720 - Not Available
  • 1600 series - Not Available

Features

Technical Information
Application/Usage Switching Network
Interfaces/Ports
Interfaces/Ports Details 1 x BNC Female T3/E3 Full-duplex WAN
Media & Performance
Connectivity Media 75-ohm Coaxial
Data Transfer Rate 44.74 Mbps T3 Half/Full-duplex
Data Transfer Rate 34.37 Mbps E3 Half/Full-duplex
Management & Protocols
Management Simplified management:
  • Eliminates the need for two separate monitoring tools
Protocols TCP/IP
Protocols VoIP
Protocols HDLC
Protocols Frame Relay
Protocols PPP
Controls/Indicators
Status Indicators
  • CD
  • LP
  • AIS
  • FERF
  • EN
  • Alarm
Environmental Conditions
Temperature 32°F (0°C) to 104°F (40°C) Operating
Temperature -4°F (-20°C) to 149°F (65°C) Storage
Humidity 10% to 90% Non-condensing Relative Humidity
Physical Characteristics
Dimensions 1.55" Height x 7.10" Width x 7.20" Depth
Miscellaneous
Additional Information
  • DSX3 level interface with dual female 75-ohm BNC coaxial connectors per port (separate RX and TX)
  • Scrambling and subrate support of major DSU vendors
  • Line build-out - Programmable for up to 450 feet of 734A or equivalent coaxial cable or up to 225 feet for 728A or equivalent coaxial cable
  • C-bit, or M23 framing for T3, bypass and G.751 framing for E3 (software selectable)
  • Binary 3-zero substitution (B3ZS) (T3) or high-density bipolar with three zeros (HDB3) (E3) line coding
  • Support for 16- and 32-bit CRC (16-bit default)
  • DS3 FEAC channel support
  • Twenty-four-hour history maintained for error statistics and failure counts
  • DS3 alarm and event detection (once per second polling)
  • Alarm indication signal (AIS)
  • Out of frame (OOF)
  • Line code violation (LCV)
  • Excessive zeros (EXZ)
  • Far-end receive failure (FERF)
  • Line and payload loopback capabilities
  • DS3 remote-line loopback (via Far End Alarm and Control [FEAC] codes per American National Standards Institute [ANSI] T1.107a)
  • Response to embedded loopback commands
  • Insertion of loopback commands into transmitted signal
  • Programmable pseudorandom pattern up to 32 bits long, including 223, 220, 215, 1s, 0s, alt-0-1
  • 32-bit error count and bit-count registers
  • Alarm detection - Alarm indication signal (AIS), remote alarm, far-end block error (FEBE), out of frame (OOF)
  • Onboard processor for Maintenance Data Link (MDL)
  • Physical space savings - Eliminates the need for external DSU device, saving valuable rack space
  • Software-configurable T3/E3 - Provides the flexibility to deploy a single module worldwide

    Serial Encapsulations:
  • HDLC
  • PPP
  • Frame Relay
  • ATM Data Exchange Interface (ATM-DXI)
System Requirements
  • Single-wide network module, no slot restrictions

    Minimum Cisco IOS Software Requirements:
  • Cisco IOS Software Version 12.2(11)YT

Warranty:

Lifetime warranty for all rackmount kits and nonelectronic equipment.
90 day warranty on all equipment.

Return Policy:

Returns for a refund are accepted for 14 days after the date your item was received, however the buyer is responsible for all shipping costs incurred both ways and this amount will be deducted from the refund amount.


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