Framing Summary; Miscellaneous - Comtech EF Data CDM-600L Installation And Operation Manual

CDM-600L Satellite Modem
Summary of Specifications
15.6

Framing Summary

Transparent
Overhead None
added
Available All rates and
data rates formats
and format
Overhead None
components
Additional 200/180
Reed- 219/201 for
Solomon IESS-310
Overhead mode
Scrambling Basic ITU
(see V.35
Note 1 ) (Intelsat)
Notes:
1. Reed-Solomon is Off.
2. 1.5 % for Rates 5/16 or 21/44 BPSK Turbo, Rate 1/2 QPSK/OQPSK Turbo, and all rates > 2 Mbps
15.7

Miscellaneous

Front panel
Loopbacks
Fault relays
M&C Interface
M&C Software
Dimensions
Weight
AC consumption
Operating voltage
Operating temperature
EDMAC IDR
To 2 Mbps: Fixed 96 kHz
1.5%
Above 2 Mbps:
1.5%
(see Note 2)
All rates and T1, E1, T2 and
formats E2; all formats
Remote control EIA-422 ESC
link between (8 kbps)
modems' EIA-422 ESC
processor (64 kbps or 2
plus AUPC audio links)
4 BW alarms
200/180 T1 = 225/205
E1 = 219/201 and
IESS-310 mode
T2/E2 = 94/178
Proprietary Basic ITU V.35
scrambler (Intelsat)
Tactile keypad, 6 keys (Up/Down, Left/Right, Enter/Clear)
Vacuum Fluorescent Display (blue) - 2 lines of 40 characters
Internal IF loopback, RF loopback, digital loopback, and inward/outward loopback
Hardware fault, RX and TX Traffic Alarms, Open Network Backward Alarms
RS-232 and RS-485 (addressable multidrop, 2-wire or 4-wire)
SatMac or CMCS software for control of local and distant units
1U high, 12 inches (305 mm) deep
10 lbs (4.5 kgs) max
55 watts (maximum) without BUC power supply
290 watts (maximum) with BUC power supply
100 - 240 volts AC, +6%/-10% - autosensing
(total absolute max. range is 90 - 254 volts AC)
Optional 38-60 volts DC
o o
0 to 50 C (32 to 122 F)
IBS
1/15 of front 1/15 of front
panel data rate panel data rate
Terrestrial is T1
or E1
64 to 2048 Specific
kbps only; all multiples of 64
formats kbps only
EIA-232 Earth EIA-232 Earth
station link at station link at
th
1/480 of 1/480
primary data primary data
rate rate
One BW alarm One BW alarm
126/112 126/112
219/201 for 219/201 for
IESS-310 mode IESS-310 mode
IESS-309 IESS-309
scrambler scrambler
15–11
Revision 2
MN/CDM600L.IOM
D&I D&I++
1/45 of front
panel data
rate
Terrestrial is
T1 or E1
Any multiple
of 64 kbps, up
to n = 24.
Same as
EDMAC, plus
th
of EIA-232 Earth
station link at
th
1/576 of
primary data
rate
126/112
Basic ITU
V.35 (Intelsat)
ESC++
Variable:
between
11.76% at
64 kbps
to 1.58%
above
7 Mbps
All rates
and formats
EIA-232
Earth
station link
at variable
rate, plus
AUPC
126/112
Proprietary
scrambler