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SPECIFICATIONS
Connectors
* DS1 L1 Tx/Rx: Bantam (f) * DS1 L2
Tx/Rx: Bantam (f) * Handset: RJ-9 (f)
DS1 Interface
Frame Structure:
* ESF, SF-D4, SLC-96, Unframed
Line Code:
* AMI, B8ZS
Transmitter
Pulse Shape:
* Per Telcordia TR-TSY-000499, ref. to CB113, CB119,
CB132, CB143, PUB62508, PUB62411, G.703
Clock:
* nternal (1.544 MHz ± 5 ppm), looped, external Line Build
Out (LBO): 0, -7.5, -15, -22.5 dB
Receiver
Impedance:
– Termination: 100? ± 1 %
– Bridge: > 1000?
– DSXMON: 100? ± 1 %
Dynamic Level Range:
– Termination: +3 to -36 dB cable loss
– Bridge: +3 to -36 dB cable loss
– DSXMON: -15 to -25 dB resistive
Frequency Range:
* 1542 to 1546 kHz
Test Rates
Full T1:
* 1544 kbps
Fractional T1:
* Nx64 kbps, Nx56 kbps, N = 1 to 24, contiguous or random
channel selection, separate Tx & Rx channel selection. Auto scan receive and
auto configure transmit channel(s).
Test Patterns
Fixed:
* 1-in-4, 1-in-8 (1:7), 1-in-16, 3-in-24, Alt 1010, All
0s, All 1s, 55 Octet, 55 Daly, FOX, Yellow, Idle
Pseudo Random:
* QRSS, 2n–1, n = 6, 7, 9, 11, 15, 20, 23
Pattern Transmit:
* Normal or Inverted
Error Injection
Error Type:
* Bit, BPV, Bit + BPV, Frame, CRC
Injection
Frame/CRC:
* Single error
Bit/BPV/Bit + BPV:
* Burst 1 to 9999 or rate at 2 x 10-3 to 1 x 10-9
Measurements
Simplex Current Measurements (in Full chassis only)
Range:
* 1 to 100 mA ± 2 mA
Signal Measurements
Signal Amplitude:
* -Peak, +Peak, in dBDSX, Peak-to- Peak in volts and
dBDSX
Alarm Statistics:
* AIS seconds, loss of signal seconds, yellow alarm
seconds, loss of frame seconds, excessive zeros seconds, low density seconds
Error Measurements
Types:
* BPV, Frame, CRC-6, Bit error Counters
– BPV: Error count, error ratio
– Frame: Error count, error ratio, out-of-frame seconds, loss of frame
seconds, frame slip count
– CRC-6: Error count, error ratio
– Bit Error: Error count, error ratio, loss of sync seconds
– Analysis: ES, %ES, SES, %SES, UAS, %UAS, AS, %AS per G.821
Measurement Record:
* Up to 20 test records with user defined record label
Frequency Measurements
* Current, max and min frequency *
Moving bar graph of slip count * Clock slip count, frame
slip count * Max positive wander, max negative wander
General
Event Printing:
* On alarm or event with timestamp
Record Printing:
* Stored test record
Other Measurements
View Received Data
* View channel data by timeslot in binary, hex & ASCII
formats * Display 60 pages of data, 8 timeslots per
page
CSU & NIU Loopback Control
In-band Codes:
* CSU, NI, 100000, 10 user programmable codes each up to
24 bits
ESF-FDL:
* Payload, line, network, 10 user programmable
codes HDSL Span Control
* Looping and control of HDSL equipment from DS1
access * Supports loopback commands for HTU-C, HTU-R, HRU,
HLU, HRE * Graphical display updates with span
status * Includes SF/ESF modes, arm, disarm, loop up, loop
down, timeout disable
Westell & Teltrend Looping Device Control
* Automated looping of Westell and Teltrend line &
central office repeaters * In-band and ESF-FDL Codes:
Arming, loop up/down, loopback query, sequential loopback, power loop query,
span power down/up, unblocking
ESF Facility Data Link
* Monitor and send T1.403 PRM and BPM on
FDL * Supports automatic HDLC protocol handling. Generate
Yellow alarm, Line loopback activate, Line loopback deactivate, Payload loopback
activate, Payload loopback deactivate codes
SLC-96 Data Link
* Send and receive message * WP1,
WP1B, NOTE formats * Alarms, switch-to-protect, far end
loop * To TR-TSY-000008
specifications *SLC-96 FEND loop
CSU & NI Emulation
*Bidirectional *Responds to loopback
commands, in-band and out-of-band (ESF datalink T1.403)
*Graphic indication of incoming signal status in both
directions *Simultaneous display of T1 line
measurements * Automatic generation of AIS and Yellow
alarm
Loopbacks
Line 1:
* Line & payload loopback
Line 2:
* Line loopback * Simultaneous
loopbacks in both directions * Local and remote loopback
control
Voice Frequency Capabilities
* Drop and Insert DS0 audio testing
* Voice insert and monitoring through built-in speaker with volume control and
microphone on the SunSet xDSL or handset interface * VF
Tone Generation
Frequency
– Fixed: 404, 1004, 1804, 2713, and 2804 Hz
– Programmable: 50 to 3950 Hz @ 1 Hz steps
– Level: +3 to -60 dBm @ 1 dBm steps
VF Level and Frequency Measurements
Frequency:
* 50 to 3950 Hz, 1 Hz resolution
Level:
* +3 to -60 dBm, 0.1 dB resolution
Signaling Monitor:
* Display A, B (C, D) supervision bits for all 24 channels
of Line 1 & 2
Includes: Sunrise Telecom Dual T1 Module SSxDSL-8
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