Atm and wan interface specifications – Atec Agilent-J2300E User Manual
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E1 (2.048 Mb/s) J2296D
General
This interface is a plug-in module suitable for plugging into the J2300C/D/E
Agilent Advisor mainframe and the J2900A High Speed undercradle. The J2296D
has 75 Ohm BNC connectors and handles frame-based technologies such as
Frame Relay, HDLC, SDLC, X.25, ATM DXI, and PPP in addition to BERT.
Common to Inputs and Outputs:
Connectors:
Unbalanced 75 Ohm BNC female
Line Code:
HDB3, AMI
Electrical:
ITU-T G.703, G.704
Framing:
ATM and WAN:
ITU-T G.704 alternate framing with or without CRC-4
Fractional channel, any multiple of 64 kb/s channel
Unframed at 2.048 Mb/s
Inputs:
Two ports
Levels:
ITU-T G.703
Received pulse amplitude measurement (mVpeak)
Monitor modes:
Terminated, 75 Ohm unbalanced
Bridged (High Impedance
Monitor Jack -20 dB and -30 dB
Physical Layer Alarms and Statistics:
Loss of Signal (LOS)
Loss of Frame (LOF)
Alarm Indication Signal (AIS)
Remote Alarm Indication (RAI)
Line code violations
CRC-4 errors (if CRC-4 is selected)
Frame alignment error
Loss of Cell Delineation (LCD)
IMA Control Protocol (ICP) decoding supported
ATM Layer Statistics:
Auto-discovery of up to 1024 VCs and collection of statistics on each
Average utilization in percent
Instantaneous utilization in percent
Total cells received
Idle/unassigned cells received
Busy (assigned) cells received
Header (HEC) errors
Frame Relay Statistics:
Average utilization in percent
Instantaneous utilization in percent
Maximum utilization in percent
Minimum utilization in percent
Total frames
Total octets
Average throughput (bps)
Instantaneous throughput (bps)
Maximum throughput (bps)
Minimum throughput (bps)
Aborted frames
Short frames
FCS errors
ATM and WAN Interface
Specifications
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