Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 0

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 1

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 2

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 3

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 4

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 5

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 6

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 7

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 8

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 9

Phoenix Microsystems 5575A T1 Micro-BERT Test Set WITH ORIGINAL MANUAL 1988, US $920 – Picture 10

Phoenix Microsystems 5575a T1 Micro-bert Test Set With Original Manual 1988

US $920

Portland, Oregon, United States
Jan 29th

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PHOENIX MODEL 5575A T1 MICRO BERT WITH ORIGINAL MANUAL DATED 1988 AND POWER CORD (NOT ORIG) Design Highlights: One button full testing with automatic line evaluation Automatic Test Summary Function Portable unit Tests D4 framed, extended superframe, SLC(r)96 framing, or unframed links Direct connection to TelCo interface T1E1 compatible External clock Measures signal levls and frequency Displays signaling Generates and receives 13 test patterns plus four user defined patterns Network ALBO and LBO Complete self-test functions Operates from internal battery, line power, or local central office battery Full remote control RS-232 port 20, 40, or 80-column printer port via a second RS-232 port Input Specifications: Input Connectors: WECO 310 jack and 15-pin, D-shell network interface connector. Input Frequency: 1544000 Hz +/- 300 Hz Line Codes: AMI or B8ZS Input Impedance: Bridge: Greater than 1000 ohms Term: 100 ohms +/- 5% Monitor: 100 ohms +/- 5% CSU: 100 ohms +/- 5% Operating Range: Bridge: +6 dbDsx to -30 dbDsx, Automatic Line Build Out (ALBO), compensates for cable loss Term and CSU: +6 dbDsx to -30 dbDsx, Automatic Line Build Out (ALBO), compensates for cable loss Monitor: +6 dbDsx to -6 dbDsx, ALBO provided with fixed +20 db amplifier to fully compensate to DSX monitor series impedance losses. Transmit Mode: The transmitter is disabled and completely isolated from the output jacks in the Bridge and Monitor mode. This allows the 5575A to utilize the Tx jack as a secondary receiver to measure voltage, frequency, and loop timing of the span for in-service specifications. Output Specifications: Line Build Out (LBO): Switch selectable with 0, -7.5, and -15 db attenuation. Output Connectors: Provided on WECO 310 jacks and 15-pin D-shell network interface connector. Internal Oscillator Frequency: 1544000 Hz +/- 5 ppm Line Codes: AMI or B8ZS Pulse Shape: Complies with AT&T Pub. 62411 and CCITT Recommendation G.703 when terminated in 100 ohms Jitter Tolerance: Complies with AT&T Pub. 62411 External Clock: 1544000 +/- 300 Hz Front Panel Indicator Specifications: Alarm Indicators: Frame Sync Loss, All Ones (Blue Alarm), Density (excess zeros and insufficient ones), and Yellow Alarm. Status Indicators: Frequency Deviation, Line Level Fault, Not Loop Timed, Low Battery, Signal Present, Rx and Tx Sync Indicators: Pattern sync, D4 frame sync, ESF sync, and SLC(r)96 Coding Indicators: AMI and B8ZS Alarm Criteria Specifications: Pattern Sync Loss: Programmable from 0-999 bit errors in 0-9999 bits. Factory setting is 100 bit errors in 1000 or fewer bits. Frame Sync Loss: D4: 2 out of 5 Ft. bits in error ESF: 2 out of 5 Ft. bits in error SLC(r)96: 2 out of 5 Ft. bits in error Density Specifications: Excess Zeros: >15 consecutive zeros Insufficient Ones: 8 x (N+1): N can be 1 to 23 Yellow Alarm: D4=bit 2 is 0 for 255 consecutive channels. ESF=alternating eight 1's/eight 0's pattern on 4 Kb/s data link. All Ones: Unframed all ones (1024 consecutive ones). Framed all ones (Less than 2 zeros in 1023 consecutive bits). Frequency Deviation: Received Frequency deviates more than +/- 75 Hz from 1544000Hz. Line Level Fault: Loss of input signal or in Monitor mode an input signal outside the range of 6.00 Volts peak-to-peak +/- 10% Not Loop Timed: A difference in the received and transmit frequency of 40 Hz or more. Patterns Specifications: 511 - (2^9)-1 2047 - (2^11)-1 (2^15)-1 (2^20)-1 (2^23)-1 (This pattern violates the density requirements specified by AT&T Technical Reference ACCUNET T1.5 and therefore should only be used with B8ZS coding. QRSS (2^20)-1 pattern with 15 zeros suppression Space - All Zeros Mark - All Ones ALT - Alternating Space and Mark T1-SET - Loop up (repetitive "10000") (Facility code: 11000) T1-RESET - Loop Down (repetitive "100") (Facility code: 11100) 1:7 - Repeating pattern of one Mark and seven Spaces 3:24 - (repetitive "100010001000000000000000") 22H 00H 20H USER1, USER2, USER3, USER4 - User defined 64 bit maximum pattern. Error Inject Specifications: D4 (Ft or Fs): Single, 6E-1 to 4E-5 Bit Errors: Single, 5E-3 to 2E-7 Bipolar Violation: Single, 5E-3 to 2E-7 Extended Superframe: FBIT: Single, 9E-2, to 7E-5 CRC6: Single, 6E-1, to 4E-4 SLC(R)96 (Ft): Single, 6E-1 to 4E-5 Pattern Synchronization Criteria Specifications: No bit errors for N + 200 bits where N is the pattern length. Frequency Measurement Specifications: Accuracy: +/- 5 ppm. Resolution: 1 Hz Range: 1544000 +/- 6000 Hz Signal Level Measurement Specifications: Range Referenced to T1 Span: 0 Volts to 10 Volts peak-to-peak Accuracy: +/- 5% of reading Resolution: .04 volts Simplex Current Measurement Specifications: Range: 0 to 200 mA Resolution: 0.8 mA Accuracy: +/- 5% of reading Simplex Voltage Drop: 0.6 Volts maximum at 60 mA Measured Results Specifications: Logic: Bit errors, bit error rate, errored seconds, error free seconds, % error free seconds consecutive severely errored seconds, consecutive severely errored rate, pattern sync losses, pattern sync loss seconds, bits in sync, and total bits received. BPV: Bipolar violations, bipolar violation rate, BPV errored second, and %BPV error free seconds. Frame Errors: Frame bit errors, frame bit error rate, frame sync losses, frame sync loss seconds, frame bit errored seconds, percent frame bit error free seconds, total frame bits received. CRC: CRC errors, CRC error rate, CRC errored seconds, CRC error free seconds, percent CRC error free seconds, and CRC error characterization. Signal: Signal losses, signal loss seconds, density occurrence, blue alarms, yellow alarms, received frequency (present, max. and min.), received signal level (present, max. and min.), transmit frequency (present, max. and min.), transmit signal level (present, max. and min.), power failures, and loop timing, clock slips, and frame slips Time: Elapsed test time (hours, minutes, seconds, and total seconds), elapsed days, and seconds remaining in test. RS-232 Remote Port Specifications: Character Size: User selectable for either 7 or 8 bits per character (ASCII format) Parity: User selectable for none, odd, or even parity. Stop Bits: User selectable for either 1, 1.5, or 2 stop bits. Bit Rates: User selectable to rates of: 300, 1200, 2400, 9600, 19200. Modes: Interactive (poll and respond) or real time update. Line Terminator: CR or CRLF in interactive mode Protocol: Selectable in interactive mode for full duplex (all characters are echoed) or half duplex (characters are not echoed). Control: DTR and XON/XOFF Terminal Configuration: Five canned terminal configurations are included plus a custom configuration program. The five canned terminals are VT 100, Wyse 50, Hazeltine 1500, Televideo 912/920, and Freedom 100. Connector Configuration: DTE Connector: 25 pin female connector D-shell. RS-232 Printer Port Specifications: Character Size: User selectable for either 7 or 8 bits per character (ASCII format.) Parity: User selectable for none, odd, or even parity. Stop Bits: User selectable for either 1, 1.5, or 2 stop bits. Bit Rates: User selectable to rates of: 300, 1200, 2400, 9600, 19200. Control: DTR (Pin 20) Print Width: 20, 40, or 80 columns Connector Configuration: DCE Connector: 25-pin female D-shell BUYER PAYS SHIPPING 15$

Condition	Used : An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“Great condition inside is nice and this comes with manual 1988 and power cord (for 120v)not the original cord. Guaranteed to work.”