ROC800-Series Instruction Manual
Revised Jul-14
General Information
1-11
1.4 FCC Information
This equipment complies with Part 68 of the FCC rules. Etched on the
modem assembly is, among other information, the FCC certification
number and Ringer Equivalence Number (REN) for this equipment. If
requested, this information must be provided to the telephone company.
This module has an FCC-compliant telephone modular plug. The
module is designed to be connected to the telephone network or
premises’ wiring using a compatible modular jack that is Part 68-
compliant.
The REN is used to determine the quantity of devices that may be
connected to the telephone line. Excessive RENs on the telephone line
may result in the devices not ringing in response to an incoming call.
Typically, the sum of the RENs should not exceed five (5.0). Contact
the local telephone company to determine the total number of devices
that may be connected to a line (as determined by the total RENs).
If this equipment and its dial-up modem causes harm to the telephone
network, the telephone company will notify you in advance that
temporary discontinuance of service may be required. However, if
advance notice is not practical, the telephone company will notify the
customer as soon as possible. In addition, you will be advised of your
right to file a complaint with the FCC if you believe it necessary.
The telephone company may make changes to its facilities, equipment,
operations, or procedures that could affect the operation of the
equipment. If this happens, the telephone company will provide advance
notice so you can make the necessary modifications to maintain
uninterrupted service.
If you experience trouble with this equipment or the dial-up modem,
contact Emerson Process Management’s Remote Automation Solutions
(at 1-800-537-9313) for repair or warranty information. If the
equipment harms the telephone network, the telephone company may
request that you disconnect the equipment until the problem is resolved.
1.5 Firmware
The firmware that resides in Flash Read-Only Memory (ROM) contains
the operating system, ROC Plus communications protocol, and
application software. The CPU module provides battery-backed Static
Random Access Memory (SRAM) for saving configurations, storing
events, alarms, and the historical logs.
ROC800 or ROC800L
The ROC800-Series supports either of two sets of firmware. The
original ROC800 firmware is designed primarily to support gas flow
measurements. The ROC800L firmware is designed to support both
liquids and gas flow measurements.