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Table A-1 lists specifications for the Cisco 6705 integrated access device.
Physical Characteristics of the Chassis | Dimensions: (HxWxD) 10.5" x 8.7" x 12.0" Weight: 14 lb with BPS/AC service module |
Battery Backup Unit | Dimensions: (HxWxD) 8.8" (1U) x 8.3" x 6.2" Weight: 49 lb |
Environmental | Operating Temperature: -40oC to +65oC Humidity 5% to 95% noncondensing |
AC input voltage range | 105 to 240 VAC (50/60Hz) |
AC current rating (input) | Maximum current: 2A @ 120 VAC, 1A @ 240 VAC |
DC input voltage ranges | -42.5 to -56 VDC |
DC current rating (input) | Maximum current: 2.4A @ -48VDC |
System timing | Recovered timing from DS1, T1-2-V35, STS-1 input Stratum 3 or Stratum 4 clock on MCC provides holdover according to the corresponding Stratum level requirements during loss of synchronization |
The base power configuration of a Cisco 6705 (one BPS-AC module and one MCC-INT module) is 30 watts. The typical power consumption of a Cisco 6705 is 100 watts with an added T1-2-V35 module.
| Service Module | Power in Watts | Amps @ -48VDC |
BPS-AC | 20 | 0.42 |
MCC-INT | 20 | 0.42 |
BRG | 261 | 0.54 |
| Line Interface Module | Power in Watts | Amps @ -48VDC |
DSX1/8 | 10 | 0.21 |
DSX3/CHNL | 11 | 0.23 |
FXS/162 | 16 | 0.33 |
ISDN-BRI/8 | 7 | 0.21 |
MSDSL-2W | 15 | 0.23 |
OC3c-UNI | 12 | 0.33 |
RPOTS/16 | 30 | 0.54 |
RUVG/82 | 11 | 0.23 |
T1-2-V35 | 10 | 0.21 |
STSX1/CHNL | 11 | 0.23 |
| 120 REN load (BRG Card) 250% off hook |
A single battery box contains four 12 VDC batteries connected in series, generating -48 VDC. The resulting current is used for backup power to the Cisco 6705 chassis.
Nominal Voltage | 12V |
Rated Capacity | 12 Ah |
Weight | 4.2 kg |
Internal Resistance | 14 Mohm |
Maximum short-duration discharge current | 180A |
Maximum charging current | 600 mA |
Charging voltage | Standby: 13.5V to 13.8V (-20V/oC) Cyclic: 14.4V to 15.0V (-30V/oC) |
Posted: Tue Feb 13 08:15:47 PST 2001
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