(1. System functions and attributes of CC08 switch 21.1 CC08 switch attributes 21.2 CC08 switch system hardware structure 61.3 CC08 switch system software structure 102. Services provided by CC08 switch system 112.1 Services provided to PSTN users 112.2 Services provided to ISDN users 112.3 Centrex services 132.4 Hotel Function Interface 163. CC08 Signaling and Interface 193.1 CC08 Signaling System Properties 193.2 Interface Type 203.3 Clock and Synchronization 213.4 CC08 Operation and Maintenance Core 223.4.1 CC08 Maintenance Test 223.4.2 CC08 Traffic Statistics 233.4.3 CC08 Network Management 253.4.4 CC08 Alarm System 264. Mechanical and electrical parameters of equipment and environmental requirements 274.1 Mechanical and electrical parameters of equipment 274.2 Requirements for ambient temperature and humidity 284.3 Requirements for protection against dust and harmful gases 294.4 Requirements for power supply and grounding 294.4.1 Power consumption of equipment 294.4.2 Power supply 304.4. 3 Ground 31)
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