A-13
Cisco ONS 15454 Reference Manual, R8.5.x
78-18106-01
Appendix A Hardware Specifications
A.4.2 TCC2P Card Specifications
Reference: External BITS, line, internal
Supply voltage monitoring
Both supply voltage inputs are monitored.
Normal operation: –40.5 to –56.7 V
Undervoltage: Major alarm
Overvoltage: Major alarm
Environmental
Operating temperature: –40 to +149 degrees Fahrenheit (–40 to +65 degrees Celsius)
Operating humidity: 5 to 95 percent, noncondensing
Power consumption: 26.00 W, 0.54 A at –48 V, 88.8 BTU/hr
Dimensions
Height: 12.650 in. (321.3 mm)
Width: 0.716 in. (18.2 mm)
Depth: 9.000 in. (228.6 mm)
Depth with backplane connector: 9.250 in. (235 mm)
Weight not including clam shell: 1.5 lb (0.7 kg)
A.4.2 TCC2P Card Specifications
The TCC2P card has the following specifications:
CTC software
Interface: EIA/TIA-232 (local craft access, on TCC2P facepl ate)
Interface: 10BaseT LAN (on TCC2P faceplate)
Interface: 10BaseT LAN (via backplane)
Synchronization
Stratum 3, per Telcordia GR-253-CORE
Free running access: Accuracy +/– 4.6 ppm
Holdover stability: 3.7 * 10 exp – 7 per day including temperature (< 255 slips in first 24 hours)
Reference: External BITS, line, internal
Supply voltage monitoring
Both supply voltage inputs are monitored.
Normal operation: –40.5 to –56.7 V (in –48 VDC systems)
Undervoltage: Major alarm
Overvoltage: Major alarm
Environmental
Operating temperature: –40 to +149 degrees Fahrenheit (–40 to +65 degrees Celsius)
Operating humidity: 5 to 95 percent, noncondensing
Power consumption: 27.00 W, 0.56 A at –48 V, 92.2 BTU/hr