Gcc/Dcc Drop/Insert; Payload Drop/Insert Capabilities; Thru-Mode Testing - Agilent Technologies OmniBER OTN J7232A Technical Data Sheet

OmniBER OTN Communications Performance Analyzers

GCC/DCC drop/insert

Supports the drop and insert of DCC channels from SONET/SDH or GCC
channels from OTN signals
9-pin miniature D-type.
Connector
D1-D3 DCC channel: 192 kb/s.
Rates
D4-D12 DCC channel: 576 kb/s.
GCC0, 1, 2 channels: 1.3124 Mb/s
Unipolar differential type designed to be similar to
Signal type
TIA/EIA-422-B and ITU Recommendation V.11 with
reduced common-mode voltage range due to reduced
supply voltage of 3.3V.
100Ω differential.
Input
termination
200mV over a common-mode input voltage range from
Input
-0.3V to 5.5V.
sensitivity
>0.95V (1.5V typical)
Output voltage
swing
Logic '1' = 2.3V typical, 1.85V min
DC Levels
Logic '0' = 0.8V typical, 1.05V max
Most significant bit (MSB) transmitted first (for both
Order of
data input and data output).
transmission
GCC/DCC drop/insert connector pin-out
Pin number RS-449/422 signal
Rx data output (+)
1
Rx clock output (+)
2
Signal ground
3
Tx clock output (+)
4
Tx data input (+)
5
Rx data output (-)
6
Rx clock output (-)
7
Tx clock output (-)
8
Tx data input (-)
9

Payload drop/insert capabilities

Supports the external drop/insert of asynchronous
DSn/PDH
mapped DSn/PDH payloads. Drop/insert is
to/from
performed via the instrument's DSn/PDH electrical
SONET
test ports.
Supported rates: DS1, E1 (2Mb/s), DS3.
Supports the external drop/insert of asynchronous
DSn/PDH
mapped DSn/PDH payloads. Drop/insert performed
to/from SDH
via the instrument's DSn/PDH electrical test ports.
Supported rates: DS1, 2 Mb/s, 34 Mb/s, DS3, 140
Mb/s.
Supports the external drop/insert of a DS1 or 2 Mb/s
DSn/PDH
channel to/from a higher-rate DSn/PDH signal.
to/from
Drop-insert performed via the instrument's DSn/PDH
DSn/PDH
electrical test ports.
Supported rates: DS1 to/from DS3; 2 Mb/s
8/34/140 Mb/s or DS3.
Allows the traffic in a selected 56 kb/s or 64 kb/s
Voice drop
timeslot carried within a DS1 or 2 Mb/s signal to be
dropped to an internal speaker. The DS1 or 2 Mb/s
signal can be at the primary signal rate or carried
within a higher-rate line signal (SONET/SDH or
DS3/PDH).
Coding: A-law (2 Mb/s), µ-law (DS1).
Note: 2 Mb/s drop/insert to/from an 8/34/140 Mb/s signal is performed
via the 120Ω balanced test ports (3-pin Siemens connectors)

Thru-mode testing

Rate: OTU2
OTN
Transparent:
Receive signal passes unaltered through test set. All
receiver test facilities are available.
Rates:
SONET/SDH
SONET: OC-1, OC-12, OC-48, STS-1, STS-3.
SDH: STM-0o, STM-4o, STM-16o, STM-0e, STM-1e.
Transparent:
Receive signal passes unaltered through test set. All
receiver test facilities are available.
Overhead Overwrite:
Error and alarm events down to high order path level
as detailed in sections "Error Generation" and "Alarm
Generation"
DCC drop/insert
Trace messages (J0, J1)
Labels (S1, C2)
APS Messages (K1,K2)
Entire frame error add
A1/A2 error add
Receive signal passes unaltered through the test set.
Virtual
All receiver test functions, including differential delay
Concatenation
measurement, are available
Receive signal passes unaltered through the test set.
GFP
All receiver test functions are available.
Receive signal passes unaltered through the test set.
Ethernet
All receiver test functions are available.
Receive signal passes unaltered through test set. All
DSn
receiver test facilities are available.
Rates: DS1, DS3.
20
(1)
to/from