Wise TSW200E1, Руководство пользователя

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TSW200E1
1.3.9 - DTMF Module (optional)
The DTMF Module allows a user to emulate a call setup process using DTMF. The user can
choose the CAS patterns and enter the dial digs manually or supplied from a preset speed dial
string. The DTMF module operating manual is provided separately.
1.3.10 - VT100 Module (optional)
To avoid the need of the TSW200E1 user to have around a computer running a VT100
software emulator, Wise Indústria de Telecomunicações has created a VT100 emulation module
inside the equipment itself. The VT100 module operating manual is provided separately.
1.3.11 - Pulse Mask (optional)
The Pulse Mask test mode allows the user to monitor the pulse quality of an incoming E1
signal. The Pulse Mask module operating manual is provided separately.
1.3.12 - ISDN (optional)
The ISDN module allows the equipment to be connected to an ISDN network to receive,
interpret and reply to the received frames. The TSW200E1 operates as simulator or analyser in a
communication using ISDN protocol and identifies the Q.931 and HDLC protocol frames. The
ISDN module operating manual is provided separately.
1.3.13 - Dual E1 (optional)
The TSW200E1 internally generates and analyses two PCM frame structured signals at 2048
kbps following ITU-T Rec. G.704. The two transmitters are independent of the two receivers. The
DUAL E1 module operating manual is provided separately.
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Signal generation with PCM30, PCM30C, PCM31 or PCM31C data structures;
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Generated patterns:127 LA, 511 (2E9-1), 2047 (2E11-1), 2E15-1, QRSS,all marks (‘1111’),
all spaces (‘0000’), ALT M/S (alternating ‘1s’ and ‘0s’), Double Alt (‘1100’) (‘1100’), 3 in
24, 1 in 16, 1 in 8, 1 in 4, USER (24 bits ) and 7:1, in the NORMAL and INVERTED
modes;
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Error analysis in one or more timeslots like error bits and blocks, FAS error, CRC error, E-
BIT and code error;
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Error analysis in one or more timeslots like error bits and blocks, FAS error, CRC error, E-
BIT and code error;
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Rate of bits / blocks in error;
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Clock SLIP analysis, AIS (Alarm Indicator Signal), frame and multiframe sync losses
analysis. Alarm analysis;
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Error analysis like degraded minute count, severe errored seconds, errored seconds, error-
free seconds, available and unavailable seconds following ITU-T Rec. G.821;
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Real-time clock SLIPS counting according to ITU-T Rec. G.822;
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Analysis of errors, like block counting error, errored blocks, block background error, errored
seconds, severe errored seconds, available and unavailable seconds, according to ITU-T
Rec. G.826;
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Analysis of errors, like errored blocks, errored seconds, severe errored seconds, seconds
available and unavailable following ITU-T Rec. M.2100. According to that
Recommendation, an evaluation is performed to define if a period is accepted, rejected or
inconclusive;
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Selection of timeslots to be tested;
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