Atec Acterna-JDSU-ANT-20SE - Manual (Page 23)

ATM channel editor
Traffic contract:
Direction type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . unidirectional
bi-directional symmetrical,
bi-directional asymmetrical
Traffic descriptor
Peak Cell Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PCR
Cell Delay Variation Tolerance peak . . . . . . . . . . . . . . . . . . . CDVT peak
Sustainable Cell Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SCR
Burst Tolerance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BT
Cell Delay Variation Tolerance sustained . . . . . . . . . . . CDVT sustained
Source parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cell clumping,
Burst size
Mean cell rate
Peak cell rate
On-line channel settings
Peak cell rate
Cell clumping
Mean cell rate
Burst size
Traffic management
User-selectable shaping
CBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single leaky bucket
DBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single leaky bucket
rt-VBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dual leaky bucket
nrt-VBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dual leaky bucket
SBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dual leaky bucket
UBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dual leaky bucket
Error insertion
Correctable and uncorrectable header errors
Cell loss
Cell error
Cell misinsertion
Severely errored cell blocks
Alarm generation
ATM layer alarms (for all test channels):
OAM F4/F5 fault flow . . . . . . . . . . . .VP AIS, VP RDI, VC AIS, VC RDI
ATM test results
Measurement modes
ISM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . In-Service Measurement
OOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Out-of-Service measurement
Receiver status (ISM, OOS)
Signal load, bandwidth
Correctable and uncorrectable header errors
Errored seconds . . . . . . . . . . . . . . . . . . . . . . LCD, physical layer defects
ATM Quality of Service (QoS) for 4 SVCs or 4 PVCs
± Cell error ratio
± Cell loss ratio
± Cell misinsertion rate
± Mean cell transfer delay
± Maximum cell transfer delay
± Minimum cell transfer delay
± 2-point cell delay variation
± Severely errored cell block ratio
Errored seconds . . . . . . . . . . . . . . . . VP AIS, VP RDI, VC AIS, VC RDI
Activity . . . . . . . . . . . . . Analyzed cells, Not connected seconds (SVCs),
Loss of performance assessments capability seconds
Alarm detection, defects (ISM, OOS)
ATM layer alarms (for selected test cell channel):
OAM F4/F5 fault flow . . . . . . . . . . . .VP AIS, VP RDI, VC AIS, VC RDI
Signalling analysis
Channel set-up time
Channel status with interpretation and timestamp
Representation of ATM QoS for the SVC after clearing down the
circuit.
ATM channel explorer (ISM, OOS)
Channel search:
Automatic determination of up to 1000 ATM channels
with indication of:
Channel number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VPI, VCI
Explicit forward congestion
Indication BandWidth (%) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CI-BW
CLP = 1 BandWidth (%) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CLP1-BW
Average BandWidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AvBW
Current BandWidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CuBW
Aging (switchable function)
Sorts out inactive channels from the activity list.
AAL analysis:
Automatic determination of AAL type for 1000 ATM channels.
Graphic display of distribution.
Trouble scan:
Automatic determination of VC AIS, VC RDI, VP AIS and VP RDI in
up to 1000 ATM channels.
Add ATM SONET BN 3060/90.53
The ATM mapping options provide further frame structures for
interfaces conforming to ANSI T1.105/107.
Corresponding physical layer measurement functions are offered by the
mapping options for the interfaces. These include error and alarm
insertion, error measurement and alarm detection.
The following ATM mappings are included:
STS-1/STS-3 ATM mapping
Bit rate
STS-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 840 kbit/s
STS-3 (36STS-1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 520 kbit/s
DS3 (45 Mbit/s) ATM mapping
and STS-1 DS3 ATM mapping
PLCP-based mapping
HEC-based mapping
Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 736 kbit/s
DS1 (1.5 Mbit/s) ATM mapping
Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1544 kbit/s
Add ATM SDH BN 3060/90.52
The ATM mapping options provide further frame structures
for interfaces conforming to ITU-T G.804/832/707.
Corresponding physical layer measurement functions are offered by the
mapping options for the interfaces. These include error and alarm in-
sertion, error measurement and alarm detection.
The following ATM mappings are included:
E4 (140 Mbit/s) ATM mapping
Bit rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 264 kbit/s
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