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PA-A3-8E1IMA (Multiport IMA Port Adapter for 7200 and 7500 Series Routers)

$ 2,899.95
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Cisco PA-A3-8E1-IMA
- 8-Port ATM Inverse Multiplexing Over ATM 120ohm Port Adapter

Compatible with:
- All Cisco 7200 and 7500 Series Router Platforms
- Cisco 7500 Versatile Interface Processors (VIPs) 2-40, 2-50, and higher

- Eight E1 ATM User-Network Interface (UNI) ports
- Up to four active IMA groups
- IMA mix mode supported, (UNI ports +IMA groups on single port adapter)
- Supports ATM Forum IMA Version 1.0 (af-phy-0086.000)
- Supports up to 16-Mbps full-duplex bandwidth
- Supports unspecified bit rate (UBR), (MCR), variable bit rate (VBR), and available bit rate (ABR) ATM classes of service
- Integrated DSU available - Supports ATM Forum UNI 3.0, UNI 3.1, and UNI 4.0 signaling
- Supports ATM adaptation layer 5 (AAL5)
- RFC 1483 support for multiple encapsulations over ATM
- RFC 1577 support for routing over ATM
- Maximum of 4096 virtual circuits (VCs) per port adapter, 512 VCs per interface
- Supports cyclic redundancy check (CRC) 32 error checking of AAL5, and CRC10 checking of OAM cells
- IMA is ATM Forum Version 1.0 standard compliant (AF-PHY-0086.000) for multivendor interoperability
- IMA supports integrated CSU/DSU
- Links can be added or deleted from an IMA group without service disruption
- IMA supports automatic link recovery without loss of data
- Supports Internet Engineering Task Force (IETF) Point-to-Point Protocol (PPP) over ATM
- Supports Integrated Local Management Interface (ILMI)
- ATM Alarm Signals Supported, Loss of signal (LoS), Loss of frame (LoF), Loss of signaling multiframe, Loss of CRC multiframe, Reception of remote alarm signal, Remote multiframe alarm signal, Alarm Indication signal (AIS)

Cable Specifications:
- Male RJ-45 connections are standard
- This module supports 120-ohm connections

Bandwidth Supported: - From 2.048 to 16.384 Mbps, in 2.048-Mbps increments

- Line rate: 2.048 Mbps + 50 bps
- Line code: HDB3, alternate mark inversion (AMI)
- Line framing: 16-frame multiframe per ITU G.704
- Input jitter tolerance: per ITU G.823 for 2.048-Mbps operation
- Output jitter generation: per ITU G.823 for 2.048-Mbps operation
- Physical layer alarms: LoS, OOF, AIS, RDI

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