Cisco NM-4E1-IMA
4-port E1 ATM Network Module with IMA
Product Highlights
Family
Modules
Brand
Cisco
Availability
Usually Ships within 3-4 Days
The Cisco Multiport E1 ATM Network Module allows service providers and enterprise customers to cos effectively increase bandwidth, extending multiservice capabilities to remote branch office locations through ATM. The 4-port Multiport E1 ATM Network Module with IMA provides access to ATM WAN up-links at fractional E3 bandwidths. Each link provides 4 ports with up to 8 Mbps connectivity. The E1 version provides an RJ-45 connector with integrated DSU.
Dimensions
1.6" Height x 7.1" Width x 7.2" Depth
Management
- IMA MIB (ATM Forum, AF-PHY-0086.000)
- DS1/E1 MIB
- Chassis MIB
Product Name
Multiport E1 ATM Network Module
Product Type
Network Module
Compatibility
- Cisco 3745 - 12.2(8)T
- Cisco 3845 - 12.3(11)T
- Cisco 3825 - 12.3(11)T
- Cisco 3725 - 12.2(8)T
- Cisco 3660 series - 12.0(5)T
- Cisco 3640 - 12.0(5)T
- Cisco 3620 - 12.0(5)T
- Cisco 2691 - 12.2(8)T1
- Cisco 2600XM Series - 12.1(14) or 12.2(8)T1
- Cisco 2600 series - 12.0(5)T
Interfaces/Ports
4 x E1
Application/Usage
Data Networking
Connectivity Media
- 75-ohm Coaxial
- 120-ohm Twisted Pair
Data Transfer Rate
2.05 Mbps E1
Interfaces Details
4 x RJ-45 E1
Weight (Approximate)
2.50 lb
Additional Information
- Supports UBR, VBR-rt, VBR-nrt, and ABR ATM CoS
- ATM Adaptation Layer 5 (AAL5)
- Support for ATM Forum IMA Version 1.0
- A migration path to higher bandwidth without the need to change transport facilities