Owner`s manual

MT56DSU-R Owner's Manual
12
1.7 Specifications
Model Number MT56DSU-R
Device Operation combined DSU and CSU
Data Rates
Synchronous 2400, 4800, 9600, 19200, 56000 bps
Asynchronous 2400, 4800, 9600, 19200 bps
Interfaces RS232C, V.35, DDS
Temperature 0 to 50
o
C
Humidity 95% (non-condensing)
Dimensions 0.75" H x 5.5" W x 10.4" D
1.8 cm H x 13.5 cm W x 26 cm D
Weight 0.6 Lbs. (0.3 Kg.)
CertificationFCC Part 15 Class A
FCC Part 68
UL Listed
Compatibility AT&T Pubs 62310 and 41450
FIC Codes 04DU5-24 2.4 Kbps digital interface
04DU5-48 4.8 Kbps digital interface
04DU5-96 9.6 Kbps digital interface
04DU5-19 19.2 Kbps digital interface
04DU5-56 56 Kbps digital interface
USOC Jack RJ48S
Transmitter/Receiver
Modulation bipolar return to zero
Transmit Level 1.4V peak (+6dBm) into 135 Ohm at 2400,
4800,19200, and 56000 bps
0.7V peak (0 dBm) into 135 ohm at 9600
bps
Output Impedance 135 ohms
Receive Levels +6 to -40 dbm at 2400 bps
+6 to -40 dBm at 4800 bps
0 to -40 dBm at 9600 bps
+6 to -40 dBm at 19200 bps
+6 to -45 dBm at 56000 bps
82023101.p65 2/12/01, 2:52 PM12