MP0122BBit rate 1.544, 44.736 Mbit/sLevel/waveform 1.544 Mbit/s: ANSI T1.102 (with 20 dB monitoring point), 0/655 ft 44.736 Mbit/s: ANSI T1.102 (with 20 dB monitoring point), 0/450/900 ftConnectors BNC (75 O, unbalanced), Bantam (100 O, balanced) 1.544 Mbit/s: AMI/B8ZS (balanced), 44.736 Mbit/s: B3ZS (unbalanced)Clock Internal (accuracy: 7 ppm, jitter unit not installed), external (ECL [AC] 50 O) received signalFrame format Unframed: 1.5, 45 Mbit/s Framed: 1.5 Mbit/s (D4, ESF, Japan ESF*3), 45 Mbit/s (M13, C-bit), MUX/DEMUX (Option 07)PRBS: 211 - 1, 215 - 1, 220 - 1 (zero suppress), 220 - 1, 223 - 1 (O.151)Test patterns Invert: On/offWord: 16-bit program, all 0, all 1, 3 in 24 (1.5 Mbit/s)Bit (all, test pattern), code, parity, CRC-6, C-bit, REIError addition Timing: Single, rate (1E-3, 1E-4, 1E-5, 1E-6, 1E-7)FAS (45 Mbit/s): n in 16 (n: 1 to 4), allX-bit setting 00, 01, 10, 11Alarm addition LOS, LOF, AIS, RDI Timing: AllMode: Single, repeat, manualIn-serviceErrors: FAS, code, parity, CRC-6, C-bit, REIAlarms: Power-fail, LOS, AIS, LOF, RDIMeasurements Error performance: G.821 (inc. Annex D), M.2100, G.826Out-of-serviceErrors: FAS, code, parity, CRC-6, C-bit, REI, bitAlarms: Power-fail, LOS, AIS, LOF
Refurbished