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D
ISDN LAN M
ODEM
S
PECIFICATIONS
Refer to Table 17 for the ISDN LAN Modem specifications.
Table 17
ISDN LAN Modem Specifications
Network Interface
ISDN Basic rate telephone service provided by the
telephone company
ISDN Interface Type
S/T if 3C891; U if 3C892
LAN Interface
Ethernet IEEE 802.3 10BASE-T standard
Physical Dimensions
Length
22.0 cm (8.66 in)
Width
13.8 cm (5.44 in)
Height
4.0 cm (1.56 in)
Environmental Operating
Range
Operating temperature
10˚ to 50˚C (0˚ to 122˚F)
Relative humidity
Up to 90% noncondensing
Power
Input
240 VAC for 3C891; 120 for 3C892
*
* You must use the power supply provided with your ISDN LAN Modem.
Year 2000 Compliance
The OfficeConnect ISDN LAN Modem is Year 2000 compliant.
Specifically, its system clock is capable of accepting and storing dates
including and beyond the year 2000.
For information on Year 2000 compliance and 3Com products, visit the
3Com Year 2000 web page:
http://www.3Com.com/products/yr2000.html
Output
13 VDC
Ringer Equivalence Number
(REN)
3 per analog phone port on up to 200 feet of
AWG 26 or heavier AWG wiring
Phone Port Loop Current
25 mA per port
Ringing Voltage
42 VAC
Summary of Contents for OfficeConnect 3C892A
Page 8: ......
Page 14: ......
Page 22: ...16 CHAPTER 1 INTRODUCTION ...
Page 32: ...26 CHAPTER 2 ISDN LAN MODEM FUNCTIONALITY DESCRIPTION ...
Page 42: ...36 CHAPTER 3 HARDWARE DESCRIPTION AND INSTALLATION ...
Page 52: ...46 CHAPTER 4 SETTING UP TCP IP FOR WINDOWS AND MACINTOSH ...
Page 64: ...58 CHAPTER 5 CONFIGURING THE ISDN LAN MODEM ...
Page 90: ...84 CHAPTER 7 SUPPLEMENTARY VOICE CALL SERVICES ...
Page 96: ...90 CHAPTER 8 PLACING RECEIVING AND DISCONNECTING CALLS ...
Page 114: ...108 APPENDIX A NETWORKING PRIMER ...
Page 118: ...112 APPENDIX C ISDN LAN MODEM FACTORY DEFAULTS ...
Page 122: ...116 APPENDIX D ISDN LAN MODEM SPECIFICATIONS ...
Page 126: ...120 GLOSSARY ...
Page 128: ...122 INDEX ...