NEC SL2100 - Page 5

ISSUE 4.0 SL2100
Hardware Manual 3
1.1 General ................................................................................................................................................ 193
1.2 Lithium Battery Specification............................................................................................................... 193
1.3 Replacing the Lithium Battery ............................................................................................................. 193
Section 2 MAIN SOFTWARE UPGRADING ....................................................................................................... 196
2.1 General ................................................................................................................................................ 196
2.2 Before Upgrading the Main Software .................................................................................................. 196
2.3 Main Software Version Confirmation .................................................................................................. 196
2.4 Upgrading the Main Software ............................................................................................................. 197
Section 3 LED INDICATIONS ............................................................................................................................ 204
CHAPTER 5 SPECIFICATIONS .................................................................................................... 207
Section 1 SYSTEM CAPACITY ........................................................................................................................... 207
Section 2 SYSTEM SPECIFICATIONS................................................................................................................. 209
2.1 General Precautions ............................................................................................................................ 209
2.2 Environmental Requirements .............................................................................................................. 209
2.3 Operating Conditions ........................................................................................................................... 209
2.4 Site Requirements ............................................................................................................................... 209
2.5 AC Power Requirement ....................................................................................................................... 209
2.6 Electrical Specifications <Power Supply> (Chassis) ............................................................................. 210
2.7 CPU ...................................................................................................................................................... 210
2.8 Traffic Capacity .................................................................................................................................... 210
2.9 IP Terminal Power Chart ...................................................................................................................... 211
2.10 IEEE802.3af/802.3at Class Specification .............................................................................................. 211
2.11 SLT Ring Signal Specification ................................................................................................................ 211
2.12 Mechanical Specifications ................................................................................................................... 211
2.13 Optional Unit Mechanical Specifications ............................................................................................. 212
2.14 Doorphone Interface Specifications .................................................................................................... 212
2.15 General Purpose/Door Unlock Relay Specifications ............................................................................ 213
2.16 External Paging Output Specifications ................................................................................................. 213
2.17 BGM/ExMOH Source Input Specifications ........................................................................................... 213
2.18 External Sensor Device Interface Specifications .................................................................................. 213
2.19 CPU Board LAN Port Specifications...................................................................................................... 213
2.20 Cabling Requirements ......................................................................................................................... 214
2.21 Cable Requirements ............................................................................................................................. 214