NEC SL1100 Hardware Manual page 6

Chapter4 Maintenance
SECTION 1 FUSE REPLACEMENT
1.1 Replacing the Fuse
SECTION 2 LITHIUM BATTERY REPLACEMENT
2.1 General
2.2 Lithium Battery Specification
2.3 Replacing the Lithium Battery
SECTION 3 MAIN SOFTWARE UPGRADING
3.1 General
3.2 Before Upgrading the Main Software
3.3 Main Software Version Confirmation
3.4 Upgrading the Main Software
SECTION 4 LED INDICATIONS
Chapter5 Specifications
SECTION 1 SYSTEM CAPACITY
SECTION 2 SYSTEM SPECIFICATIONS
2.1 General Precautions
2.2 Environmental Requirements
2.3 Operating Conditions
2.4 Site Requirements
2.5 AC Power Requirement
2.6 Electrical Specifications <Power Supply> (KSU)
2.7 CPU
2.8 Traffic Capacity
2.9 IP Terminal Power Chart
2.10 IEEE802.af Class Specification
2.11 Mechanical Specifications
2.12 Optional Unit Mechanical Specifications
2.13 Doorphone Interface Specifications
2.14 General Purpose/Door Unlock Relay Specifications
2.15 External Paging Output Specifications
2.16 BGM/ExMOH Source Input Specifications
2.17 External Sensor Device Interface Specifications
2.18 CPU Card LAN Port Specifications
2.19 Cabling Requirements
2.20 Cable Requirements
iv
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Hardware Manual