| |
|
In stock products will ship
the same day if your order is placed by 4pm EST Mon-Fri.
 |
635 QuickBERT -T1 Specifications
| Primary T1 Receiver
|
Range:
Bridge: 6 to -36 dB
Term: 6 to -36 dB
Monitor: -15 dB to -24 dB
Framing: NONE, D4, ESF, SLC® 96
Line coding: AMI, B8ZS
Patterns: QRSS, 1 IN 7, 2 IN 8, 3 IN 24, ALL 0'S,
ALL 1'S, 1:1, NET55, OCT55, DALY55, USER (default =
1:16)
Status/history: AMI (status only), B8ZS, Signal
Present, Out of Frame, Blue Alarm (AIS), Ones
Density, Excess Zeros, Yellow Alarm, DS1 Idle Signal
(all Tx patterns are frame aligned), Pattern Sync
Loss
DS0 drop: Selected DS0 channel to eight data bit
LEDs and speaker
DS0 signaling types: Robbed Bit, CCIS, E-Bit
DS0 Signaling Bits: A, B, C, D
|
|
| Reference T1 Receiver
|
Range: 0 to -36 dB
Compatibility: AT&T® TA24/CB113
|
|
| Transmitter Output Line codes:
|
AMI or B8ZS
Framing: NONE, D4, ESF, SLC96
Frequency: 1544000 Hz ± 5 ppm
Patterns: QRSS, 1 IN 7, 2 IN 8, 3 IN 24, ALL 0'S,
ALL 1'S, 1:1, NET55, OCT55, DALY55, USER, THRU
LBO: Fixed at 0 dB
Tx clock source: Internal, derived from received
data, or external
Loop codes: CSU, NIU4, NIU5, NETWRK (ESF), LINE
(D4), LINE (ESF), PYLD (ESF), ARM (D4), ARM (ESF),
HTU-R,HTU-C, HRE1, HRE2, NREM, NLOC, NDU1, NDU2,
CREM, CLOC, CDU1, CDU2 |
|
| Specification Compatibility
|
ANSI T1.403, AT&T PUB62411
|
|
| Connectors |
Rx T1 Receiver Term/Mon/Bridge: Bantam jack
Tx T1 Transmitter: Bantam jack
Ref T1 Receiver: Bantam jack
Auxiliary power: DC power jack
Headset: 3.5 mm phone plug- stereo (for
customer-provided headphones) |
|
| Results
|
Display: 4 x 20 liquid crystal display (LCD)
Clock slips: Positive number means reference
clock faster; negative number means reference clock
slower
Errors: BIT ERR, BPV ERR, FRM ERR, CRC ERR,
FREQDEV
Signal: DS1 Freq, DS1 Level, DS0 Freq, DS0 Level
DS1 Freq accuracy: ± 5 ppm, 32° to 104° F (0° to
40°C)
DS1 Freq resolution: 1 Hz
DS1 Freq range: 1544000 ± 10,000 Hz
DS1 Level range: 6 dBDSX to -40 dBDSX
DS0 Freq accuracy: ± 1.5 Hz
DS0 Level accuracy: ± 0.2 dBm
|
|
| Power
|
Battery Pack: Rechargeable, nickel metal hydride
(NiMH); 3.5 amp-hours
Battery life: Approximately six hours of
continuous operation
Low battery: Red LED illuminates, indicating
recharge is needed
Auxiliary power: 9 - 12 VDC, 1000 mA
|
|
| Environmental |
Operating temperature: 32° to 122°F (0° to 50°C)
Storage temperature: -4° to 140°F (-20° to 60°C)
Humidity: 95% maximum, non-condensing |
|
| Physical |
Size: 1.75" H x 5" W x 9" L (4.4 cm x 12.7 cm x
22.8 cm)
Weight: 1 lb, 10 oz (0.7 kg)
|
|
|
|
|
|
|
|
Hot Products & Promotions |
|
|
|
|
|
|
|
|
|
This Months Special |
 |
|
|
|
|
|
Datacomtools Deals |
 |
|
|
|
|
|
|
|
|
SHOPPING CART
