Scientific Atlanta DPC2203 - Manual (Page 7)

Data Sheet
Page 7 of 16
Specification Value
Maximum Data Rate 5.12 Mbps for QPSK
10.2 Mbps for 16 QAM
30.0 Mbps for A-TDMA and SCDMA
Bandwidth 200 kHz to 6.4 MHz
Operating Level Range
(all values +/- 0.5 dBmV)
TDMA
SCDMA
DOCSIS Mode
QPSK +8 to +58 dBmV
8QAM +8 to +55 dBmV
16QAM +8 to +55 dBmV
32QAM +8 to +54 dBmV
64QAM +8 to +54 dBmV
QPSK
+8 to +53 dBmV
8QAM +8 to +53 dBmV
16QAM +8 to +53 dBmV
32QAM +8 to +53 dBmV
64QAM +8 to +53 dBmV
128QAM +8 to +53 dBmV
Electrical Specifications
Input Voltage
● Standard enclosure
● Enclosures with battery
12 VDC
15 VDC
Power Consumption
(normal operation) < 4 watts, on-hook
Data Ports
One (1) RJ-45 Ethernet port, 10/100BASE-T (auto-sensing with auto-MDIX)
One (1) USB 1.1 Type 2
RF One (1) Female “F” type
Output Impedance 75 ohms
Telephone / Fax Two (2) RJ-11 supporting single-line and multi-line pinout; see Ordering Information for
additional details
Mechanical Specifications
Dimensions (W x D x H)
● One Battery Housing
● Two Battery Housing
● Standard Housing
(Including “F” connector)
5.9 in. x 5.3 in. x 2.625 in. (15 cm x 13.5 cm x 6.5 cm)
6.7 in. x 5.3 in. x 2.625 in. (17 cm x 13.5 cm x 6.5 cm)
5.9 in. x 5.3 in. x 1.4 in. (15 cm x 13.5 cm x 3.5 cm)
Weight (approximate)
● One Battery Housing
● Two Battery Housing
● Standard Housing
12.6 oz (0.36 kg), no battery
13.5 oz (0.38 kg), no battery
10.16 oz (0.29 kg)
Battery Li-Ion, 3 cell, cartridge style battery, 2200 mAh
(approximate backup time 8.0 hours per cartridge)
Operating Temperature Models without battery capability: 32˚ to 104˚F (0˚ to 40˚C)
Models with battery capability: 32˚ to 122˚F (0˚ to 50˚C)
Operating Humidity 0 to 95% RH non-condensing
Storage Temperature -4˚ to 140˚F (-20˚ to 60˚C)
Altitude -200 to 10,000’ AMSL (-61 to 3,048 m)
Standards and Approvals
Designed to Comply with
the Following Standards PacketCable 1.5
PacketCable 1.0
DOCSIS 2.0
Other Approvals WHQL
Regulatory Approvals Certified as required per country where the DPC2203 will be used