SONET/SDH
Testing
The SONET/SDH
test capability allows comprehensive testing of synchronous networks with
the following interface rates: 10 Gb/s, 2.5 Gb/s, 622 Mb/s, 155 Mb/s and
52 Mb/s. Supported functionality includes:
- SONET/SDH error and alarm generation and detection
- Performance analysis G.826, G.828, G.821, M.2100,
M.2101, M.2101.1, M.2110, M.2120
- Setup and monitor for all overhead bytes
- Setup and monitoring for linear and ring APS/MSP
messages
- Tandem connection monitoring testing to the SDH
standard (both N1 and N2)
- Burst and periodic sequence pointer adjustment
control
- Drop-insert of DCC channels
- External drop-insert of asynchronous mapped payloads
- Intrusive and non-intrusive Through-mode test
capability
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HP /
Agilent J2127A Field Transmission Test Set
Features:
- Fully integrated all-rate SONET/SDH testing
- Multi-port, multi-rate Ethernet testing
- Full range of standard and concatenated mappings
- All standard error and alarm measurements
- Simultaneous all-channel testing
- Broad range of graphical results tools
- Comprehensive on-line help
Capability:
| Optical Interface Rates |
Electrical Interface
Rates |
| OC-1 / 3 / 12 / 48 / 192, STM-0 / 1 /
4 / 16 / 64, 1000 Mb/s Ethernet |
STS-1 / 3, STM-0 / 1, DS1 (1.5 Mb/s),
DS3 (45 Mb/s), 2 / 8 / 34 / 140 Mb/s 10/100 Mb/s Ethernet |
DSn/PDH Testing
The
DSn/PDH test capability allows comprehensive testing of DSn/PDH signals
and networks with the following interfaces: DS1 (1.5 Mb/s). DS3 (45 Mb/s),
2 Mb/s, 8 Mb/s, 34 Mb/s and 140 Mb/s. Supported functionality includes:
- Unframed, framed, and structured (mux/demux) testing
- Error and alarm generation and detection
- 56 kb/s, n x 56 kb/s, 64 kb/s and n x 64 kb/s testing
- Drop/insert DSn/PDH to/from SONET/SDH
- Drop/insert DS1/2 Mb/s to/from DSn/PDH
- DS1 loop codes and DS3 FEAC messages
- PDH spare-bits control and monitoring
Additional Measurements:
- Optical Power
- Electrical Level
- Line Frequency
- Pointer Measurements
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- Service Disruption
- Round Trip Delay
- Pulse Mask
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