Thông tin sản phẩm
- 375A Monitor Checks Both Sides of a Conversation
+ Single- or dual-direction monitoring is selectable
+ Displays 8-bit data in both directions for selected channel
+ Displays signaling bits for selected channel
+ 0 dBm, 600 Ohm TLP VF output jack and local speaker
- General
+ Size: 5.25" high x 17" wide x 7" deep
+ Weight: Net 11 lbs. Shipping 17lbs.
+ Temperature range: 0-50 degrees Centigrade
+ Humidity (max): 85% noncondensing
+ Power: 110-220 VAC 50-60 Hz @ 1.5 Amps or -48 VDC @ 1.0 Amps (option 375A-01)
- Signaling Bit Monitor provides simultaneous display of two DS1 streams
+ Displays signaling bits (A-B-C-D) for 24 channels in both directions
+ Displays 8-bit data in both direction
+ Automatic framing to D4, ESF, or SLC-96®
+ Automatic code detection of B8ZS and QRSS (optional)
+ Indicators for standard alarms and errors:
+ LED history mode holds errors or channel seizures for unattended operation
+ Terminated or bridged span connection
- Error Monitor Display provides compliance with CCITT G.821
+ Dual input jacks for daisy chaining equipment
+ Access to all error counts (BPV, CRC, Frame, etc.)
+ Access to all error statistics (errored seconds, severely errored seconds, unavailable seconds, etc.)
+ Information available as both counts and rates
+ 24-hour data history in 15-minute blocks
+ RS-232C serial port for remote computer or printer