Hardware specifications, Modem cables, Environmental conditions – Comtrol RM-4 User Manual
Page 16: Regulatory approvals

16 - RocketModem IV: 2000468 Rev. A
Hardware Installation and Specifications
Hardware Specifications
Hardware Specifications
Modem Cables
RocketModem IV ports use standard telephone-
type unshielded twisted-pair cables with RJ11
modular connectors. These can be purchased
anywhere commercial telephone products are sold.
If you choose to build your own cables, use the
following information. When building cables, use a UL approved 26-gauge RJ11
telephone line cable or better. The connector pinouts are as shown below:
Environmental
Conditions
This table illustrates RocketModem IV environmental conditions:
Regulatory
Approvals
This table lists regulatory approvals.
RJ11 Pins
Signals
1 and 4
Not used
2
Ring
3
Tip
Pin 1
Pin 4
Environmental Conditions
Value
Air temperature:
System on
System off
0 to 60
o
C
-20 to 85
o
C
Altitude:
0 to 10,000 feet
Humidity (non-condensing):
System on
System off
8% to 80%
20% to 80%
Relative humidity (non-condensing:) 10% to 95%
Regulatory Approvals
Status
Emission:
Canadian EMC requirements ICES-003
CISPR-22:
European Standard EN55022
IEC 1000-3-2/EN61000-3-2: Harmonic
IEC 1000-3-3/EN61000-3-3: Flicker
FCC Part15 Subpart B: Class A limit
FCC Part 68 Certification
European TBR21 Compliant
Yes
Immunity: EN55024
IEC 1000-4-2: EN61000-4-2: ESD
IEC 1000-4-3: EN61000-4-3: RF
IEC 1000-4-4: EN61000-4-4: Fast Transient
IEC 1000-4-5: EN61000-4-5: Surge
IEC 1000-4-6: EN61000-4-6: Conducted disturbance
IEC 1000-4-8: EN61000-4-8: Magnetic field
IEC 1000-4-11: EN61000-4-11: Dips and Voltage Variations
Yes
Safety:
CSA C22.2 No. 60950/UL60950 Third Edition, UL & CUL
recognized.
Yes