4
EMC Environmental Conditions
78-13978-03
Regulatory Standards Compliance
The facility interface and service order codes are shown in Table 2 .
Cisco MWR-1900-27 routers (bearing labeling identification number US:5B1DDNAN0006) comply
with the following requirements:
•FCC Rules and Regulations 47 CFR Part 68
•TIA/EIA/IS-968, Technical Criteria for Terminal Equipment to Prevent Harms to the Telephone
Network, July 2001, as adopted by the Administrative Council on Terminal Attachments (ACTA).
Table2 Cisco MWR-1900-27 Router Facility Interface and Service Order Codes
EMC Environmental Conditions
This equipment is intended to operate under the following environmental conditions with respect to
EMC:
1. In a separate defined location under the user’s control.
2. Earthing and bonding shall meet the requirements of ETS 300 253 or CCITT K27.
Acceptable environmental parameters are listed in Tabl e 3.
Table3 Environmental Operating Parameters
In addition, if equipment is operated in a domestic environment, interference may occur.
FCC Class A Warning
“Modifying the equipment without Cisco's authorization may result in the equipment no longer
complying with FCC requirements for Class A or Class B digital devices. In that event, your right to use
the equipment may be limited by FCC regulations, and you may be required to correct any interference
to radio or television communications at your own expense.”
[cfr reference 15.21]
For Class A equipment:
“NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
Model Name Facility Interface Code Service Order Code Jack Type
VWIC-2MFT-T1-DIR 04DU9-BN/DN/1SN/1KN 6.0Y RJ48C
Parameter Range
Operating Temperature 14 to 131°F (-10 to + 55°C)
Operating Humidity 5 to 90% RH (non-condensing)
Operating Altitude 3000m @ 104°F (40°C)
Operating Vibration 0.41 Grms, 3 to 500 Hz/2 hours per axis
Non-Operational Vibration 1.12 Grms, 3 to 500 Hz/30 minutes per axis
Operating Acoustics < 60 dBa