Cisco NM-1T3/E3
One port T3/E3 network module
In Stock
US $50.00
Product Highlights
Family
Modules
Brand
Cisco
Warranty
Lifetime (see details)
Availability
Usually Ships Same Day if Ordered by 1PM PST
Twitter Reddit Facebook
Information
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).
Specifications
Humidity
10% to 90% Non-condensing Relative Humidity
Protocols
- TCP/IP
- VoIP
- HDLC
- Frame Relay
- PPP
Dimensions
1.6" Height x 7.1" Width x 7.2" Depth
Temperature
- 32°F (0°C) to 104°F (40°C) Operating
- -4°F (-20°C) to 149°F (65°C) Storage
Product Name
Switching Module
Product Type
Switching Module
Compatibility
- 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
Shipping Weight
0.5 lb
Interfaces/Ports
1 x T3/E3 WAN
Application/Usage
Switching Network
Status Indicators
- CD
- LP
- AIS
- FERF
- EN
- Alarm
Connectivity Media
75-ohm Coaxial T3/E3
Data Transfer Rate
- 44.74 Mbps T3 Half/Full-duplex
- 34.37 Mbps E3 Half/Full-duplex
Interfaces Details
1 x BNC Female T3/E3 Network Full-duplex WAN
Shipping Dimensions
3.0" Height x 10.25" Width x 16.0" Depth
System Requirements
- Single-wide network module, no slot restrictions Minimum Cisco IOS Software Requirements:
- Cisco IOS Software Version 12.2(11)YT
Simplified management
- Eliminates the need for two separate monitoring tools
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)