NEC SL1000 Hardware Manual page 6

SL1000
2.3 Saving (Backup) the Customer Data.............................................. 3-4
2.4 Loading the Customer Data............................................................ 3-5
Section 3 SYSTEM SHUT DOWN..................................................... 3-7
3.1 Powering Off the System................................................................ 3-7
3.2 Resetting the System...................................................................... 3-7
Chapter 4 Maintenance
Section 1 FUSE REPLACEMENT..................................................... 4-1
1.1 Replacing the Fuse......................................................................... 4-1
Section 2 LITHIUM BATTERY REPLACEMENT.............................. 4-4
2.1 General........................................................................................... 4-4
2.2 Lithium Battery Specification.......................................................... 4-4
2.3 Replacing the Lithium Battery......................................................... 4-5
Section 3 MAIN SOFTWARE UPGRADING...................................... 4-9
3.1 General........................................................................................... 4-9
3.2 Before Upgrading the Main Software.............................................. 4-9
3.3 Main Software Version Confirmation.............................................. 4-9
3.4 Upgrading the Main Software....................................................... 4-10
Section 4 LED INDICATIONS.......................................................... 4-13
Chapter 5 Specifications
Section 1 SYSTEM CAPACITY......................................................... 5-1
Section 2 SYSTEM SPECIFICATIONS............................................. 5-3
2.1 General Precautions....................................................................... 5-3
2.2 Environmental Requirements......................................................... 5-3
2.3 Operating Conditions...................................................................... 5-3
2.4 Site Requirements.......................................................................... 5-3
2.5 AC Power Requirement.................................................................. 5-3
2.6 Electrical Specifications <Power Supply> (KSU)............................ 5-4
2.7 CPU................................................................................................ 5-4
2.8 Traffic Capacity............................................................................... 5-5
2.9 IP Terminal Power Chart................................................................ 5-5
2.10 IEEE802.af Class Specification.................................................... 5-5
2.11 Mechanical Specifications............................................................ 5-5
2.12 Optional Unit Mechanical Specifications....................................... 5-5
2.13 Doorphone Interface Specifications.............................................. 5-6
2.14 General Purpose/Door Unlock Relay Specifications.................... 5-6
2.15 External Paging Output Specifications......................................... 5-6
2.16 BGM/ExMOH Source Input Specifications................................... 5-7
2.17 External Sensor Device Interface Specifications.......................... 5-7
2.18 CPU Card LAN Port Specifications............................................... 5-7
2.19 Cabling Requirements ................................................................. 5-7
2.20 Cable Requirements..................................................................... 5-8
iv
ISSUE 3.0
Hardware Manual