Atm and wan interface specifications – Atec Agilent-J2300E User Manual
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UTP155 (155.520 Mb/s) J2913B
General
This interface comprises a plug-in module (J2913B) suitable for plugging into
the J2300C/D/E Agilent Advisor mainframe and J2900A High Speed undercradle.
Common to Inputs and Outputs:
Main Specification:
ATM Forum af-phy-0015.000
Connectors: RJ-45 (UTP)
Line Code: NRZ
Framing:
SONET: STS-3c
SDH: STM-1
Frame Scrambling: SONET: ANSI T1.105
Cell Scrambling conforms to ITU-T I.432.1 (x
43
+ 1)
Inputs:
Two ports, one towards the user, one towards the network,
100 Ohm and 120 Ohm
Monitor modes:
Terminated
Physical layer alarms and statistics (SONET/SDH):
Loss of Signal (LOS) (*)
Loss of Frame (LOF) (*)
Loss of Pointer (LOP)
B1, B2, B3 BIP errors
Summary BIP error (*)
REI-L/MS-REI
REI-P/REI
RDI-L (Line FERF)/MS-RDI (*)
AIS-L/MS-AIS (*)
RDI-P (Yellow)/RDI
AIS-P/AIS
Summary Far End (*)
Loss of Cell Delineation (LCD) (*)
ATM layer statistics:
Auto-discovery of up to 1024 VCs and collection of statistics on each
Average utilization in percent
Instantaneous utilization in percent
Maximum utilization in percent
Total cells received
Idle/unassigned cells received
Busy (assigned) cells received
Header (HEC) errors
ATM QoS measurements (to ITU-T O.191)
ATM traffic contract conformance (policing) measurements
Capture buffer size: 64 Mbyte (approximately 1,000,000 cells)
Capture buffer timestamp resolution: 100 ns
Capture rate: Full line rate
Analyze bit error ratio (BER) patterns in the
physical layer frame payload or in the ATM cell payload:
1111, 1010, 1100, PRBS 2
15
- 1, PRBS 2
20
- 1, PRBS 2
23
- 1
ATM and WAN Interface
Specifications
(continued)