Specifications

Reference Guide A-3
Table A-5. System Electrical and Environmental Requirements
Table A-6 lists the cards that require pre-installation setup. The cards are listed according to
the names marked on their faceplate ejectors.
Table A-6. Cards Requiring Pre-Installation Setup
Parameter Requirement
AC Power 100 to 240 VAC, 50 to 60 Hz
DC Power (-48 VDC) -42 to -56 VDC
DC Power (+24 VDC) +20 to +28 VDC
Power consumption 125 Watts (typical), 500 Watts (maximum)
Operating temperature 0°C to 50°C (32°F to 122°F)
Storage temperature -20°C to 80°C (-4°F to +176°F)
Humidity 0% to 95% relative humidity, noncondensing
Card Model Jumpers or Switches Options
WAN: CSU Module 812 JP1-3
WAN: DSX/CEPT Module 811 JP1-4 T1/E1, 75 Ohm / 120 Ohm
WAN: HDSL Plug-in 820
Interface Card 8927 JP2-4 Balanced / Unbalanced Operation
Alarm Card 8401 JP1-4 Active / Passive
Alarm Card 8403 JP1-4 Active / Passive
E&M Card 8108
E&M Card 8115 SW1-4 GND / BAT Options
E&M Card 8118 SW-14 GND / BAT Options
E&M Card 8119 SW1-4 GND / BAT Options
FXS Card 8124 SW1-4 GND /BAT Options
FXS Card 8128
FXO Card 8134 P1-8: JP1,2 MRD Option
FXO Card 8135 P1-8: JP1,2 MRD Option
FXS Coin Card 8149
FXO Coin Card 8159
HSU Card 8202 P1, 2 Switch RS530/V.35 IF Option
HSU Card 8203 JP2
HSU Card 8212
HSU Card 8214 JP1-JP2
HSU Card 8215 P1-4 Switch RS530/V.35 IF Option
SRU Card 8220 JP2, JP3, JP9
OCU-DP 8249 JP3-JP4
OCU-DP 8248 JP1-JP7
OCU-DP 8247 JP1-JP7
OCU-DP 8246 JP1
OCU-DP 845
DS0-DP Card 8254 JP1, JP3
FRAD Card 8231 JP1, JP2, JP9
B7R Card 8228
ADPCM Card 8871
BRI-U Card 8260 JP1, JP2, JP9, JP101-JP602
BRI-U Card 8261 JP101-JP801
JP102-JP802
LT/NT Option
7.5/15 ma sealing current
BRI-ST Card 8262 JP1, JP2, JP5, JP6, JP101-JP804