Cisco ONS 15454 - User Data Channel; Data Communications Channel; A.4.7 AEP Specifications

A-14
Cisco ONS 15454 Reference Manual, R7.0.1
OL-9217-01
Appendix A Hardware Specifications
A.4 A.4.7 AEP Specifications
– ITU-T G.711, ITU-T G.712, Telcordia GR-253-CORE
– A-law, mu-law
Note Due to the nature of mixed coding, in a mixed-mode configuration (A-law/mu-law) the
orderwire is not ITU-T G.712 compliant.
– Orderwire party line
– Dual tone multifrequency (DTMF) signaling
• User data channel (UDC)
– Bit rate: 64 kbps, bidirectional
– ITU-T G.703
– Input/output impedance: 120 ohm
– Termination: RJ-11 connectors
• Data communications channel (DCC)
– Bit rate: 576 kbps
– EIA/TIA-485/V11
– Input/output impedance: 120 ohm
– Termination: RJ-45 connectors
• ACC connection for additional alarm interfaces
– Connection to AEP
• Power monitoring alarming states:
– Power failure (0 to –38 VDC)
– Undervoltage (–38 to –40.5 VDC)
– Overvoltage (beyond –56.7 VDC)
• Environmental
– Operating temperature: –40 to 149 degrees Fahrenheit (–40 to +65 degrees Celsius)
– Operating humidity: 5 to 95 percent, noncondensing
– Power consumption (including AEP, if used): 8.00 W, 0.17 A, 27.3 BTU/hr
• Dimensions
– Height: 12.650 in. (321.3 mm)
– Width: 0.716 in. (18.2 mm)
– Depth: 9.000 in. (228.6 mm)
– Card weight: 1.8 lb (0.82 kg)
A.4.7 AEP Specifications
The AEP has the following specifications:
• Alarm inputs
– Number of inputs: 32